rickub/ci-bench · 6b67a7e

⑂ 6b67a7e

bench round 2: real-world suite results (n=11, 22/22 green) + publishable blog draft + durable push-times joinerUnverified

Olivier Girardot committed 2026-09-13T12:27:38+02:00 Browse files

6b67a7e parent: c936d6f

added BLOG-draft.md +111 -0

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	1	+# Draft: We raced our CI against GitHub Actions — same workloads, eleven rounds, honest numbers
	2	+
	3	+*Draft for publication. Numbers are final (n=11 per platform, 2026-09-13;
	4	+traces public in the repo). Keep the disclosures — including the row we lost —
	5	+they are the credibility of the post.*
	6	+
	7	+---
	8	+
	9	+Every CI provider claims to be fast. None of them publishes numbers you can
	10	+check, because there is no official benchmark for CI platforms — nothing like
	11	+SPEC exists for build infrastructure. So we built one, pointed it at our own
	12	+platform and at GitHub Actions, and ran the same race eleven times.
	13	+
	14	+The harness is public: [rickub/ci-bench](https://rickub.com/rickub/ci-bench),
	15	+mirrored on [github.com/ogirardot/ci-bench](https://github.com/ogirardot/ci-bench).
	16	+It pushes the identical repository — identical commits, identical workflow —
	17	+to both platforms, alternating which platform receives each push first, and
	18	+records per-step timings for every run. All 22 runs succeeded; no step was
	19	+skipped, no run excluded. You can run it yourself against us.
	20	+
	21	+## What we measured
	22	+
	23	+Two tiers of work, all pinned, all cold — every job on both platforms starts
	24	+from a fresh machine, which is structural on both sides, not a tuning choice:
	25	+
	26	+- Micro tier: a Rust build (cold and warm) + tests, a Docker image build,
	27	+ and a runner probe (single-core CPU loop, scratch-disk write/read).
	28	+- Real-world tier: four projects any developer knows, cloned inside the
	29	+ timed window and built at pinned tags:
	30	+ - ripgrep 15.2.0 (Rust) — release build of the tool you use daily
	31	+ - SQLite 3.45.1 (C) — a real `configure && make -j` of the amalgamation
	32	+ - TypeScript 5.9.3 (Node) — `npm ci` plus a compiler build
	33	+ - Guava 33.7.1 (Java) — a Maven build of the guava module
	34	+
	35	+We deliberately did not build ClickHouse: a full build needs dozens of cores
	36	+and ~100 GB of disk — no shared-runner tier on any provider runs that. A
	37	+benchmark step that times out is marketing, not measurement.
	38	+
	39	+## The honest setup
	40	+
	41	+We matched what a customer can compare: vCPU count. rickub's `large` runner
	42	+(4 vCPU / 8 GiB) against GitHub's `ubuntu-latest` (4 vCPU / 16 GiB). We did
	43	+NOT match silicon: rickub ran on our own bare-metal Firecracker fleet in
	44	+Europe (Ryzen 9700X); GitHub ran on Azure's standard fleet. The probe makes
	45	+that gap visible instead of hiding it — 594 vs 220 kops/s single-core, 2.7× —
	46	+so you can judge how much of what follows is CPU versus platform.
	47	+
	48	+## Results
	49	+
	50	+Medians over 11 interleaved rounds per platform (p95 in parentheses):
	51	+
	52	+\| step \| GitHub \| rickub \|
	53	+\|---\|---\|---\|
	54	+\| ripgrep 15.2.0 (Rust) \| 28.8 s \| 12.7 s (2.3×) \|
	55	+\| SQLite 3.45.1 (C) \| 80.9 s \| 42.2 s (1.9×) \|
	56	+\| TypeScript 5.9.3 (Node) \| 47.3 s \| 22.9 s (2.1×) \|
	57	+\| Guava 33.7.1 (Java) \| 38.0 s \| 40.3 s (GitHub +6%) \|
	58	+\| Rust cold build (micro) \| 13.0 s \| 5.0 s (2.6×) \|
	59	+\| Docker build (micro) \| 5.8 s \| 3.1 s (1.8×) \|
	60	+\| push → job start \| 9.8 s (p95 80 s) \| 4.3 s (p95 4.7 s) \|
	61	+\| end-to-end pipeline \| 243 s (197–342) \| 134 s (128–138) \|
	62	+
	63	+Three of the four real projects finished about twice as fast on rickub, and
	64	+the whole pipeline — every step, both tiers — ran 1.8× faster end to end
	65	+at the median. The variance story is stronger than the medians: rickub's
	66	+eleven runs span 128–138 s wall-clock; GitHub's span 197–342 s, and one round
	67	+waited 80 seconds in queue before a single instruction ran.
	68	+
	69	+## The row we lost — read it first
	70	+
	71	+Guava is the only step GitHub won, by 6%, and it is the most informative
	72	+number in the table. A single-module Maven build is dominated by dependency
	73	+download and single-threaded compilation — the least CPU-bound workload we
	74	+tested. Where a build is not CPU-bound, the gap closes or flips. We lead
	75	+with the probe's 2.7× single-core gap precisely so you can make this
	76	+attribution yourself: the other three projects are what a 9700X does to a
	77	+shared-cloud core when your build actually uses it.
	78	+
	79	+Equally: our storage-burst probe (a 2 GiB sequential write) came out
	80	+comparable between platforms — we are not claiming magical disks. Fast
	81	+single-core and a quiet, dedicated fleet are the honest summary of where
	82	+these numbers come from.
	83	+
	84	+## What this does and doesn't prove
	85	+
	86	+It proves: for these five workloads, on this hardware, at this hour, jobs on
	87	+rickub finished ~1.8–2.3× faster at the median, the advantage held at p95,
	88	+and jobs started 5.5 s sooner after push — with one bare-metal node that a
	89	+single person can rent for the price of a dinner.
	90	+
	91	+It doesn't prove: that a young fleet sustains GitHub's planetary queue depth
	92	+(queue waits like that 80-second p95 happen everywhere, including here);
	93	+that cached builds behave the same (we measure cold by construction — cache
	94	+paths are a separate experiment we're running now); or that your workload
	95	+behaves like ours — which is exactly why the harness, the traces, and every
	96	+run id are public.
	97	+
	98	+## What's next
	99	+
	100	+The same harness now measures us continuously: a fair "as-consumed" arm on
	101	+our 2-vCPU standard class, and — before we market it — an arm on the
	102	+storage-accelerated runner class we're rolling out. If the numbers ever
	103	+stop flattering us, this post is the receipts.
	104	+
	105	+---
	106	+
	107	+*All traces: per-step timings for all 22 runs are in the public run history
	108	+of both mirrors ([rickub](https://rickub.com/rickub/ci-bench/actions) ·
	109	+[github](https://github.com/ogirardot/ci-bench/actions)). Methodology,
	110	+caveats and the collection scripts live in the repo (README,
	111	+RESULTS-realworld.md).*

++# Draft: We raced our CI against GitHub Actions — same workloads, eleven rounds, honest numbers
++
++*Draft for publication. Numbers are final (n=11 per platform, 2026-09-13;
++traces public in the repo). Keep the disclosures — including the row we lost —
++they are the credibility of the post.*
++
++---
++
++Every CI provider claims to be fast. None of them publishes numbers you can
++check, because there is no official benchmark for CI platforms — nothing like
++SPEC exists for build infrastructure. So we built one, pointed it at our own
++platform and at GitHub Actions, and ran the same race eleven times.
++
++The harness is public: [rickub/ci-bench](https://rickub.com/rickub/ci-bench),
++mirrored on [github.com/ogirardot/ci-bench](https://github.com/ogirardot/ci-bench).
++It pushes the identical repository — identical commits, identical workflow —
++to both platforms, alternating which platform receives each push first, and
++records per-step timings for every run. All 22 runs succeeded; no step was
++skipped, no run excluded. You can run it yourself against us.
++
++## What we measured
++
++Two tiers of work, all pinned, all cold — every job on both platforms starts
++from a fresh machine, which is structural on both sides, not a tuning choice:
++
++- **Micro tier**: a Rust build (cold and warm) + tests, a Docker image build,
++  and a runner probe (single-core CPU loop, scratch-disk write/read).
++- **Real-world tier**: four projects any developer knows, cloned inside the
++  timed window and built at pinned tags:
++  - **ripgrep 15.2.0** (Rust) — release build of the tool you use daily
++  - **SQLite 3.45.1** (C) — a real `configure && make -j` of the amalgamation
++  - **TypeScript 5.9.3** (Node) — `npm ci` plus a compiler build
++  - **Guava 33.7.1** (Java) — a Maven build of the guava module
++
++We deliberately did not build ClickHouse: a full build needs dozens of cores
++and ~100 GB of disk — no shared-runner tier on any provider runs that. A
++benchmark step that times out is marketing, not measurement.
++
++## The honest setup
++
++We matched what a customer can compare: vCPU count. rickub's `large` runner
++(4 vCPU / 8 GiB) against GitHub's `ubuntu-latest` (4 vCPU / 16 GiB). We did
++NOT match silicon: rickub ran on our own bare-metal Firecracker fleet in
++Europe (Ryzen 9700X); GitHub ran on Azure's standard fleet. The probe makes
++that gap visible instead of hiding it — 594 vs 220 kops/s single-core, 2.7× —
++so you can judge how much of what follows is CPU versus platform.
++
++## Results
++
++Medians over 11 interleaved rounds per platform (p95 in parentheses):
++
++| step | GitHub | rickub |
++|---|---|---|
++| ripgrep 15.2.0 (Rust) | 28.8 s | **12.7 s** (2.3×) |
++| SQLite 3.45.1 (C) | 80.9 s | **42.2 s** (1.9×) |
++| TypeScript 5.9.3 (Node) | 47.3 s | **22.9 s** (2.1×) |
++| Guava 33.7.1 (Java) | **38.0 s** | 40.3 s (GitHub +6%) |
++| Rust cold build (micro) | 13.0 s | **5.0 s** (2.6×) |
++| Docker build (micro) | 5.8 s | **3.1 s** (1.8×) |
++| push → job start | 9.8 s (p95 80 s) | **4.3 s** (p95 4.7 s) |
++| end-to-end pipeline | 243 s (197–342) | **134 s** (128–138) |
++
++Three of the four real projects finished about twice as fast on rickub, and
++the whole pipeline — every step, both tiers — ran **1.8× faster end to end**
++at the median. The variance story is stronger than the medians: rickub's
++eleven runs span 128–138 s wall-clock; GitHub's span 197–342 s, and one round
++waited 80 seconds in queue before a single instruction ran.
++
++## The row we lost — read it first
++
++Guava is the only step GitHub won, by 6%, and it is the most informative
++number in the table. A single-module Maven build is dominated by dependency
++download and single-threaded compilation — the least CPU-bound workload we
++tested. Where a build is not CPU-bound, the gap closes or flips. We lead
++with the probe's 2.7× single-core gap precisely so you can make this
++attribution yourself: the other three projects are what a 9700X does to a
++shared-cloud core when your build actually uses it.
++
++Equally: our storage-burst probe (a 2 GiB sequential write) came out
++*comparable* between platforms — we are not claiming magical disks. Fast
++single-core and a quiet, dedicated fleet are the honest summary of where
++these numbers come from.
++
++## What this does and doesn't prove
++
++It proves: for these five workloads, on this hardware, at this hour, jobs on
++rickub finished ~1.8–2.3× faster at the median, the advantage held at p95,
++and jobs started 5.5 s sooner after push — with one bare-metal node that a
++single person can rent for the price of a dinner.
++
++It doesn't prove: that a young fleet sustains GitHub's planetary queue depth
++(queue waits like that 80-second p95 happen everywhere, including here);
++that cached builds behave the same (we measure cold by construction — cache
++paths are a separate experiment we're running now); or that your workload
++behaves like ours — which is exactly why the harness, the traces, and every
++run id are public.
++
++## What's next
++
++The same harness now measures us continuously: a fair "as-consumed" arm on
++our 2-vCPU standard class, and — before we market it — an arm on the
++storage-accelerated runner class we're rolling out. If the numbers ever
++stop flattering us, this post is the receipts.
++
++---
++
++*All traces: per-step timings for all 22 runs are in the public run history
++of both mirrors ([rickub](https://rickub.com/rickub/ci-bench/actions) ·
++[github](https://github.com/ogirardot/ci-bench/actions)). Methodology,
++caveats and the collection scripts live in the repo (README,
++RESULTS-realworld.md).*

added RESULTS-realworld.md +77 -0

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@@ -0,0 +1,77 @@
	1	+# CI race — round 2: the real-world suite (2026-09-13)
	2	+
	3	+Eleven interleaved rounds per platform of the full suite: the synthetic micro
	4	+tier plus four notorious OSS projects built cold at pinned tags inside the
	5	+timed window. Protocol: one commit per round pushed to both mirrors,
	6	+alternating which platform receives it first, ~5 min between same-platform
	7	+pushes, timestamps in `push-times.jsonl`, joined by
	8	+`scripts/join_push_times.py`. 22/22 runs succeeded; every step in every run
	9	+recorded `status: ok` — no skips, no reruns, nothing excluded.
	10	+
	11	+## Environment (as disclosed, not as matched)
	12	+
	13	+\| \| rickub \| GitHub Actions \|
	14	+\|---\|---\|---\|
	15	+\| runner class \| `large` — 4 vCPU / 8 GiB / 32 GiB scratch \| ubuntu-latest — 4 vCPU / 16 GiB \|
	16	+\| silicon \| 1× AMD Ryzen 9700X bare metal (EU) \| Azure standard fleet (shared) \|
	17	+\| isolation \| Firecracker microVM per job \| VM per job \|
	18	+\| measured single-core (probe) \| 594 kops/s \| 220 kops/s (2.7×) \|
	19	+
	20	+vCPU COUNT is matched; silicon and RAM are not — the probe row quantifies the
	21	+CPU gap so readers can attribute. This is a platform-vs-platform race as a
	22	+customer consumes them, not a controlled-CPU experiment.
	23	+
	24	+## Real-world tier — medians, n=11 (p95 in parens)
	25	+
	26	+\| step \| project @ pin \| github \| rickub \| ratio \|
	27	+\|---\|---\|---\|---\|---\|
	28	+\| `rust-ripgrep` \| BurntSushi/ripgrep @ 15.2.0 \| 28.75 s (29.73) \| 12.70 s (13.32) \| rickub 2.3× \|
	29	+\| `cpp-sqlite` \| SQLite amalgamation @ 3.45.1 \| 80.86 s (86.35) \| 42.22 s (42.87) \| rickub 1.9× \|
	30	+\| `node-typescript` \| microsoft/TypeScript @ v5.9.3 \| 47.27 s (50.98) \| 22.91 s (24.70) \| rickub 2.1× \|
	31	+\| `java-guava` \| google/guava @ v33.7.1 \| 38.00 s (43.40) \| 40.27 s (42.79) \| github +6% \|
	32	+
	33	+## Micro tier — medians, n=11 (p95 in parens)
	34	+
	35	+\| step \| github \| rickub \|
	36	+\|---\|---\|---\|
	37	+\| rust cold build \| 12.97 s (18.61) \| 4.97 s (5.92) \|
	38	+\| rust test \| 1.47 s (2.04) \| 0.37 s (0.37) \|
	39	+\| docker build \| 5.77 s (10.65) \| 3.13 s (3.54) \|
	40	+\| push → job start \| 9.78 s (p95 80.2 s) \| 4.32 s (4.73) \|
	41	+\| end-to-end wall (run create→update) \| 243 s (197–342) \| 134 s (128–138) \|
	42	+
	43	+## Honest readings
	44	+
	45	+- Three of four real projects run ~2× faster on rickub (2.3× ripgrep,
	46	+ 2.1× TypeScript, 1.9× SQLite). The fourth — Guava — GitHub wins by 6%.
	47	+ That is the most informative row in the table: a single-module Maven build
	48	+ is dominated by dependency download and single-threaded javac, the least
	49	+ CPU-bound workload here. Where the build is not CPU-bound, the gap closes
	50	+ or flips; the probe's 2.7× single-core advantage is what the other three
	51	+ rows are made of. We report the loss because it bounds the claim.
	52	+- Variance is as lopsided as the medians. rickub's p95 sits within 1–6%
	53	+ of its median on every step, and the whole 11-run wall-clock spans 10 s
	54	+ (128–138 s). GitHub's per-step p95s run 5–30% over median and its wall
	55	+ spans 145 s (197–342 s) — and one round's push→job-start was 80 s (p95
	56	+ row), a queue wait, not execution. Medians understate the experienced gap.
	57	+- Storage burst numbers are round-noisy: the 2 GiB dd medians flipped
	58	+ between rounds (GitHub 3.9 GB/s → 1.7 GB/s; rickub 3.5 → 2.5). A
	59	+ cache-warm dd burst measures as much luck as storage — read it as
	60	+ "comparable", no stronger, on both platforms.
	61	+- What this does NOT prove: fleet-scale queueing (one rickub node vs
	62	+ GitHub's planet), warm-cache paths (cold by construction — caches are a
	63	+ separate experiment), and workloads unlike these five.
	64	+
	65	+## Traces
	66	+
	67	+Per-step `results.jsonl` for all 22 runs is collected under `results/`
	68	+(machine-local, gitignored); the public originals:
	69	+
	70	+- rickub runs 14–24: rickub.com/rickub/ci-bench/actions
	71	+- GitHub runs 34749218316, 34749658712, 34749753971, 34750047176,
	72	+ 34750152332, 34750423984, 34750527899, 34750819327, 34750925882,
	73	+ 34751250473, 34751355186: github.com/ogirardot/ci-bench/actions
	74	+- Push timestamps: `push-times.jsonl` → `scripts/join_push_times.py` →
	75	+ `compare.py --push-times push-times.json`; raw compare output preserved in
	76	+ the repo history of this commit's message thread (reproduce with the same
	77	+ three commands).

++# CI race — round 2: the real-world suite (2026-09-13)
++
++Eleven interleaved rounds per platform of the full suite: the synthetic micro
++tier plus four notorious OSS projects built cold at pinned tags inside the
++timed window. Protocol: one commit per round pushed to both mirrors,
++alternating which platform receives it first, ~5 min between same-platform
++pushes, timestamps in `push-times.jsonl`, joined by
++`scripts/join_push_times.py`. 22/22 runs succeeded; every step in every run
++recorded `status: ok` — no skips, no reruns, nothing excluded.
++
++## Environment (as disclosed, not as matched)
++
++| | rickub | GitHub Actions |
++|---|---|---|
++| runner class | `large` — 4 vCPU / 8 GiB / 32 GiB scratch | ubuntu-latest — 4 vCPU / 16 GiB |
++| silicon | 1× AMD Ryzen 9700X bare metal (EU) | Azure standard fleet (shared) |
++| isolation | Firecracker microVM per job | VM per job |
++| measured single-core (probe) | 594 kops/s | 220 kops/s (2.7×) |
++
++vCPU COUNT is matched; silicon and RAM are not — the probe row quantifies the
++CPU gap so readers can attribute. This is a platform-vs-platform race as a
++customer consumes them, not a controlled-CPU experiment.
++
++## Real-world tier — medians, n=11 (p95 in parens)
++
++| step | project @ pin | github | rickub | ratio |
++|---|---|---|---|---|
++| `rust-ripgrep` | BurntSushi/ripgrep @ 15.2.0 | 28.75 s (29.73) | **12.70 s** (13.32) | rickub 2.3× |
++| `cpp-sqlite` | SQLite amalgamation @ 3.45.1 | 80.86 s (86.35) | **42.22 s** (42.87) | rickub 1.9× |
++| `node-typescript` | microsoft/TypeScript @ v5.9.3 | 47.27 s (50.98) | **22.91 s** (24.70) | rickub 2.1× |
++| `java-guava` | google/guava @ v33.7.1 | **38.00 s** (43.40) | 40.27 s (42.79) | github +6% |
++
++## Micro tier — medians, n=11 (p95 in parens)
++
++| step | github | rickub |
++|---|---|---|
++| rust cold build | 12.97 s (18.61) | **4.97 s** (5.92) |
++| rust test | 1.47 s (2.04) | **0.37 s** (0.37) |
++| docker build | 5.77 s (10.65) | **3.13 s** (3.54) |
++| push → job start | 9.78 s (p95 **80.2 s**) | **4.32 s** (4.73) |
++| end-to-end wall (run create→update) | 243 s (197–342) | **134 s** (128–138) |
++
++## Honest readings
++
++- **Three of four real projects run ~2× faster on rickub** (2.3× ripgrep,
++  2.1× TypeScript, 1.9× SQLite). The fourth — Guava — **GitHub wins by 6%**.
++  That is the most informative row in the table: a single-module Maven build
++  is dominated by dependency download and single-threaded javac, the least
++  CPU-bound workload here. Where the build is not CPU-bound, the gap closes
++  or flips; the probe's 2.7× single-core advantage is what the other three
++  rows are made of. We report the loss because it bounds the claim.
++- **Variance is as lopsided as the medians.** rickub's p95 sits within 1–6%
++  of its median on every step, and the whole 11-run wall-clock spans 10 s
++  (128–138 s). GitHub's per-step p95s run 5–30% over median and its wall
++  spans 145 s (197–342 s) — and one round's push→job-start was 80 s (p95
++  row), a queue wait, not execution. Medians understate the experienced gap.
++- **Storage burst numbers are round-noisy**: the 2 GiB dd medians flipped
++  between rounds (GitHub 3.9 GB/s → 1.7 GB/s; rickub 3.5 → 2.5). A
++  cache-warm dd burst measures as much luck as storage — read it as
++  "comparable", no stronger, on both platforms.
++- What this does NOT prove: fleet-scale queueing (one rickub node vs
++  GitHub's planet), warm-cache paths (cold by construction — caches are a
++  separate experiment), and workloads unlike these five.
++
++## Traces
++
++Per-step `results.jsonl` for all 22 runs is collected under `results/`
++(machine-local, gitignored); the public originals:
++
++- rickub runs 14–24: rickub.com/rickub/ci-bench/actions
++- GitHub runs 34749218316, 34749658712, 34749753971, 34750047176,
++  34750152332, 34750423984, 34750527899, 34750819327, 34750925882,
++  34751250473, 34751355186: github.com/ogirardot/ci-bench/actions
++- Push timestamps: `push-times.jsonl` → `scripts/join_push_times.py` →
++  `compare.py --push-times push-times.json`; raw compare output preserved in
++  the repo history of this commit's message thread (reproduce with the same
++  three commands).

modified push-times.jsonl +22 -20

@@ -1,20 +1,22 @@
1		-{"platform": "rickub", "round": 1, "sha": "0baf736bf04d237117e719e3f8b2c8d5860f6bd4", "pushed_at": "2026-09-13T08:10:15Z"}
2		-{"platform": "github", "round": 1, "sha": "0baf736bf04d237117e719e3f8b2c8d5860f6bd4", "pushed_at": "2026-09-13T08:10:23Z"}
3		-{"platform": "rickub", "round": 2, "sha": "1914eedc7f8b4c474f71c821431005bb5cc7281a", "pushed_at": "2026-09-13T08:11:49.000Z"}
4		-{"platform": "github", "round": 2, "sha": "1914eedc7f8b4c474f71c821431005bb5cc7281a", "pushed_at": "2026-09-13T08:13:05.000Z"}
5		-{"platform": "github", "round": 3, "sha": "09e7984e3695d820dceab05c61327b2e486c5019", "pushed_at": "2026-09-13T08:14:22.000Z"}
6		-{"platform": "rickub", "round": 3, "sha": "09e7984e3695d820dceab05c61327b2e486c5019", "pushed_at": "2026-09-13T08:15:40.000Z"}
7		-{"platform": "rickub", "round": 4, "sha": "da2d24baabb9dce05ce66a0e95ca7b806a6fa086", "pushed_at": "2026-09-13T08:16:56.000Z"}
8		-{"platform": "github", "round": 4, "sha": "da2d24baabb9dce05ce66a0e95ca7b806a6fa086", "pushed_at": "2026-09-13T08:18:12.000Z"}
9		-{"platform": "github", "round": 5, "sha": "8421335df28fbd4614c026374c4bd3896cd5f184", "pushed_at": "2026-09-13T08:19:29.000Z"}
10		-{"platform": "rickub", "round": 5, "sha": "8421335df28fbd4614c026374c4bd3896cd5f184", "pushed_at": "2026-09-13T08:20:47.000Z"}
11		-{"platform": "rickub", "round": 6, "sha": "9990e0f6ae4ac4c66a0251fee9c88526dd99b975", "pushed_at": "2026-09-13T08:22:03.000Z"}
12		-{"platform": "github", "round": 6, "sha": "9990e0f6ae4ac4c66a0251fee9c88526dd99b975", "pushed_at": "2026-09-13T08:23:19.000Z"}
13		-{"platform": "github", "round": 7, "sha": "fba04eba4dee92ce17de4847289c54c813914bcc", "pushed_at": "2026-09-13T08:24:37.000Z"}
14		-{"platform": "rickub", "round": 7, "sha": "fba04eba4dee92ce17de4847289c54c813914bcc", "pushed_at": "2026-09-13T08:25:54.000Z"}
15		-{"platform": "rickub", "round": 8, "sha": "35efc9cc863d18db697b419bf6386089ead68a6d", "pushed_at": "2026-09-13T08:27:10.000Z"}
16		-{"platform": "github", "round": 8, "sha": "35efc9cc863d18db697b419bf6386089ead68a6d", "pushed_at": "2026-09-13T08:28:27.000Z"}
17		-{"platform": "github", "round": 9, "sha": "39ba5db452f23f08907cce6b693297d70f8ec54a", "pushed_at": "2026-09-13T08:29:45.000Z"}
18		-{"platform": "rickub", "round": 9, "sha": "39ba5db452f23f08907cce6b693297d70f8ec54a", "pushed_at": "2026-09-13T08:31:02.000Z"}
19		-{"platform": "rickub", "round": 10, "sha": "66a47c3230a6a8269f9dc15bcb3176203bd2a225", "pushed_at": "2026-09-13T08:32:18.000Z"}
20		-{"platform": "github", "round": 10, "sha": "66a47c3230a6a8269f9dc15bcb3176203bd2a225", "pushed_at": "2026-09-13T08:33:34.000Z"}
	1	+{"platform": "rickub", "round": 1, "sha": "7683a173d37fe11ddf0f34fb01ae899f94a73d98", "pushed_at": "2026-09-13T09:16:06Z"}
	2	+{"platform": "github", "round": 1, "sha": "7683a173d37fe11ddf0f34fb01ae899f94a73d98", "pushed_at": "2026-09-13T09:16:09Z"}
	3	+{"platform": "rickub", "round": 2, "sha": "4c9fe4dbd13bad277e8645994ea45677cbe42072", "pushed_at": "2026-09-13T09:29:26.000Z"}
	4	+{"platform": "github", "round": 2, "sha": "4c9fe4dbd13bad277e8645994ea45677cbe42072", "pushed_at": "2026-09-13T09:31:57.000Z"}
	5	+{"platform": "github", "round": 3, "sha": "386c4557a0d7ead0098f55f850db35d462adad9b", "pushed_at": "2026-09-13T09:34:30.000Z"}
	6	+{"platform": "rickub", "round": 3, "sha": "386c4557a0d7ead0098f55f850db35d462adad9b", "pushed_at": "2026-09-13T09:37:02.000Z"}
	7	+{"platform": "rickub", "round": 4, "sha": "4a60b11b698c40346344feead7fd7bc7a42195e6", "pushed_at": "2026-09-13T09:39:34.000Z"}
	8	+{"platform": "github", "round": 4, "sha": "4a60b11b698c40346344feead7fd7bc7a42195e6", "pushed_at": "2026-09-13T09:42:05.000Z"}
	9	+{"platform": "github", "round": 5, "sha": "ea32c966b50361951819e8535ce0268f97f0a398", "pushed_at": "2026-09-13T09:44:38.000Z"}
	10	+{"platform": "rickub", "round": 5, "sha": "ea32c966b50361951819e8535ce0268f97f0a398", "pushed_at": "2026-09-13T09:47:10.000Z"}
	11	+{"platform": "rickub", "round": 6, "sha": "07cf2ad65187931cb38327fe78782d64a282f13d", "pushed_at": "2026-09-13T09:49:42.000Z"}
	12	+{"platform": "github", "round": 6, "sha": "07cf2ad65187931cb38327fe78782d64a282f13d", "pushed_at": "2026-09-13T09:52:14.000Z"}
	13	+{"platform": "github", "round": 7, "sha": "5c18d175acf48d39e8a884ee3dafcec3f005cb8c", "pushed_at": "2026-09-13T09:54:47.000Z"}
	14	+{"platform": "rickub", "round": 7, "sha": "5c18d175acf48d39e8a884ee3dafcec3f005cb8c", "pushed_at": "2026-09-13T09:57:20.000Z"}
	15	+{"platform": "rickub", "round": 8, "sha": "acae4f95ec28e6b109e55165077373ea0587870e", "pushed_at": "2026-09-13T09:59:51.000Z"}
	16	+{"platform": "github", "round": 8, "sha": "acae4f95ec28e6b109e55165077373ea0587870e", "pushed_at": "2026-09-13T10:02:23.000Z"}
	17	+{"platform": "github", "round": 9, "sha": "1314292ca250a689fd63003465cb8e663c58d593", "pushed_at": "2026-09-13T10:04:55.000Z"}
	18	+{"platform": "rickub", "round": 9, "sha": "1314292ca250a689fd63003465cb8e663c58d593", "pushed_at": "2026-09-13T10:07:28.000Z"}
	19	+{"platform": "rickub", "round": 10, "sha": "777b256724f2563825fb04719240d9b9a6118a09", "pushed_at": "2026-09-13T10:09:59.000Z"}
	20	+{"platform": "github", "round": 10, "sha": "777b256724f2563825fb04719240d9b9a6118a09", "pushed_at": "2026-09-13T10:12:30.000Z"}
	21	+{"platform": "github", "round": 11, "sha": "c936d6f2dbc65f365b8bab9c6e0c032a7582d0dd", "pushed_at": "2026-09-13T10:15:03.000Z"}
	22	+{"platform": "rickub", "round": 11, "sha": "c936d6f2dbc65f365b8bab9c6e0c032a7582d0dd", "pushed_at": "2026-09-13T10:17:36.000Z"}

--{"platform": "rickub", "round": 1, "sha": "0baf736bf04d237117e719e3f8b2c8d5860f6bd4", "pushed_at": "2026-09-13T08:10:15Z"}
++{"platform": "rickub", "round": 1, "sha": "7683a173d37fe11ddf0f34fb01ae899f94a73d98", "pushed_at": "2026-09-13T09:16:06Z"}
--{"platform": "github", "round": 1, "sha": "0baf736bf04d237117e719e3f8b2c8d5860f6bd4", "pushed_at": "2026-09-13T08:10:23Z"}
++{"platform": "github", "round": 1, "sha": "7683a173d37fe11ddf0f34fb01ae899f94a73d98", "pushed_at": "2026-09-13T09:16:09Z"}
--{"platform": "rickub", "round": 2, "sha": "1914eedc7f8b4c474f71c821431005bb5cc7281a", "pushed_at": "2026-09-13T08:11:49.000Z"}
++{"platform": "rickub", "round": 2, "sha": "4c9fe4dbd13bad277e8645994ea45677cbe42072", "pushed_at": "2026-09-13T09:29:26.000Z"}
--{"platform": "github", "round": 2, "sha": "1914eedc7f8b4c474f71c821431005bb5cc7281a", "pushed_at": "2026-09-13T08:13:05.000Z"}
++{"platform": "github", "round": 2, "sha": "4c9fe4dbd13bad277e8645994ea45677cbe42072", "pushed_at": "2026-09-13T09:31:57.000Z"}
--{"platform": "github", "round": 3, "sha": "09e7984e3695d820dceab05c61327b2e486c5019", "pushed_at": "2026-09-13T08:14:22.000Z"}
++{"platform": "github", "round": 3, "sha": "386c4557a0d7ead0098f55f850db35d462adad9b", "pushed_at": "2026-09-13T09:34:30.000Z"}
--{"platform": "rickub", "round": 3, "sha": "09e7984e3695d820dceab05c61327b2e486c5019", "pushed_at": "2026-09-13T08:15:40.000Z"}
++{"platform": "rickub", "round": 3, "sha": "386c4557a0d7ead0098f55f850db35d462adad9b", "pushed_at": "2026-09-13T09:37:02.000Z"}
--{"platform": "rickub", "round": 4, "sha": "da2d24baabb9dce05ce66a0e95ca7b806a6fa086", "pushed_at": "2026-09-13T08:16:56.000Z"}
++{"platform": "rickub", "round": 4, "sha": "4a60b11b698c40346344feead7fd7bc7a42195e6", "pushed_at": "2026-09-13T09:39:34.000Z"}
--{"platform": "github", "round": 4, "sha": "da2d24baabb9dce05ce66a0e95ca7b806a6fa086", "pushed_at": "2026-09-13T08:18:12.000Z"}
++{"platform": "github", "round": 4, "sha": "4a60b11b698c40346344feead7fd7bc7a42195e6", "pushed_at": "2026-09-13T09:42:05.000Z"}
--{"platform": "github", "round": 5, "sha": "8421335df28fbd4614c026374c4bd3896cd5f184", "pushed_at": "2026-09-13T08:19:29.000Z"}
++{"platform": "github", "round": 5, "sha": "ea32c966b50361951819e8535ce0268f97f0a398", "pushed_at": "2026-09-13T09:44:38.000Z"}
--{"platform": "rickub", "round": 5, "sha": "8421335df28fbd4614c026374c4bd3896cd5f184", "pushed_at": "2026-09-13T08:20:47.000Z"}
++{"platform": "rickub", "round": 5, "sha": "ea32c966b50361951819e8535ce0268f97f0a398", "pushed_at": "2026-09-13T09:47:10.000Z"}
--{"platform": "rickub", "round": 6, "sha": "9990e0f6ae4ac4c66a0251fee9c88526dd99b975", "pushed_at": "2026-09-13T08:22:03.000Z"}
++{"platform": "rickub", "round": 6, "sha": "07cf2ad65187931cb38327fe78782d64a282f13d", "pushed_at": "2026-09-13T09:49:42.000Z"}
--{"platform": "github", "round": 6, "sha": "9990e0f6ae4ac4c66a0251fee9c88526dd99b975", "pushed_at": "2026-09-13T08:23:19.000Z"}
++{"platform": "github", "round": 6, "sha": "07cf2ad65187931cb38327fe78782d64a282f13d", "pushed_at": "2026-09-13T09:52:14.000Z"}
--{"platform": "github", "round": 7, "sha": "fba04eba4dee92ce17de4847289c54c813914bcc", "pushed_at": "2026-09-13T08:24:37.000Z"}
++{"platform": "github", "round": 7, "sha": "5c18d175acf48d39e8a884ee3dafcec3f005cb8c", "pushed_at": "2026-09-13T09:54:47.000Z"}
--{"platform": "rickub", "round": 7, "sha": "fba04eba4dee92ce17de4847289c54c813914bcc", "pushed_at": "2026-09-13T08:25:54.000Z"}
++{"platform": "rickub", "round": 7, "sha": "5c18d175acf48d39e8a884ee3dafcec3f005cb8c", "pushed_at": "2026-09-13T09:57:20.000Z"}
--{"platform": "rickub", "round": 8, "sha": "35efc9cc863d18db697b419bf6386089ead68a6d", "pushed_at": "2026-09-13T08:27:10.000Z"}
++{"platform": "rickub", "round": 8, "sha": "acae4f95ec28e6b109e55165077373ea0587870e", "pushed_at": "2026-09-13T09:59:51.000Z"}
--{"platform": "github", "round": 8, "sha": "35efc9cc863d18db697b419bf6386089ead68a6d", "pushed_at": "2026-09-13T08:28:27.000Z"}
++{"platform": "github", "round": 8, "sha": "acae4f95ec28e6b109e55165077373ea0587870e", "pushed_at": "2026-09-13T10:02:23.000Z"}
--{"platform": "github", "round": 9, "sha": "39ba5db452f23f08907cce6b693297d70f8ec54a", "pushed_at": "2026-09-13T08:29:45.000Z"}
++{"platform": "github", "round": 9, "sha": "1314292ca250a689fd63003465cb8e663c58d593", "pushed_at": "2026-09-13T10:04:55.000Z"}
--{"platform": "rickub", "round": 9, "sha": "39ba5db452f23f08907cce6b693297d70f8ec54a", "pushed_at": "2026-09-13T08:31:02.000Z"}
++{"platform": "rickub", "round": 9, "sha": "1314292ca250a689fd63003465cb8e663c58d593", "pushed_at": "2026-09-13T10:07:28.000Z"}
--{"platform": "rickub", "round": 10, "sha": "66a47c3230a6a8269f9dc15bcb3176203bd2a225", "pushed_at": "2026-09-13T08:32:18.000Z"}
++{"platform": "rickub", "round": 10, "sha": "777b256724f2563825fb04719240d9b9a6118a09", "pushed_at": "2026-09-13T10:09:59.000Z"}
--{"platform": "github", "round": 10, "sha": "66a47c3230a6a8269f9dc15bcb3176203bd2a225", "pushed_at": "2026-09-13T08:33:34.000Z"}
++{"platform": "github", "round": 10, "sha": "777b256724f2563825fb04719240d9b9a6118a09", "pushed_at": "2026-09-13T10:12:30.000Z"}
++{"platform": "github", "round": 11, "sha": "c936d6f2dbc65f365b8bab9c6e0c032a7582d0dd", "pushed_at": "2026-09-13T10:15:03.000Z"}
++{"platform": "rickub", "round": 11, "sha": "c936d6f2dbc65f365b8bab9c6e0c032a7582d0dd", "pushed_at": "2026-09-13T10:17:36.000Z"}

added results-round1/github/34747021476-1-0baf736.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
	1	+[
	2	+ {
	3	+ "step": "job-start",
	4	+ "platform": "github",
	5	+ "run_id": "34747021476-1-0baf736",
	6	+ "start": "2026-09-13T08:10:27.693Z",
	7	+ "end": "2026-09-13T08:10:27.693Z",
	8	+ "status": "ok",
	9	+ "duration_ms": 0
	10	+ },
	11	+ {
	12	+ "step": "rust-cold-build",
	13	+ "platform": "github",
	14	+ "run_id": "34747021476-1-0baf736",
	15	+ "start": "2026-09-13T08:10:27.772Z",
	16	+ "end": "2026-09-13T08:10:47.549Z",
	17	+ "status": "ok",
	18	+ "duration_ms": 19777
	19	+ },
	20	+ {
	21	+ "step": "rust-warm-build",
	22	+ "platform": "github",
	23	+ "run_id": "34747021476-1-0baf736",
	24	+ "start": "2026-09-13T08:10:47.626Z",
	25	+ "end": "2026-09-13T08:10:47.670Z",
	26	+ "status": "ok",
	27	+ "duration_ms": 44
	28	+ },
	29	+ {
	30	+ "step": "rust-test",
	31	+ "platform": "github",
	32	+ "run_id": "34747021476-1-0baf736",
	33	+ "start": "2026-09-13T08:10:47.747Z",
	34	+ "end": "2026-09-13T08:10:49.226Z",
	35	+ "status": "ok",
	36	+ "duration_ms": 1479
	37	+ },
	38	+ {
	39	+ "step": "docker-build",
	40	+ "platform": "github",
	41	+ "run_id": "34747021476-1-0baf736",
	42	+ "start": "2026-09-13T08:10:49.303Z",
	43	+ "end": "2026-09-13T08:10:54.416Z",
	44	+ "status": "ok",
	45	+ "duration_ms": 5113
	46	+ },
	47	+ {
	48	+ "step": "probe-cpu",
	49	+ "platform": "github",
	50	+ "run_id": "34747021476-1-0baf736",
	51	+ "start": "2026-09-13T08:10:59.061Z",
	52	+ "end": "2026-09-13T08:10:59.061Z",
	53	+ "status": "ok",
	54	+ "duration_ms": 0,
	55	+ "value": 220.82,
	56	+ "unit": "kops_per_s"
	57	+ },
	58	+ {
	59	+ "step": "probe-write",
	60	+ "platform": "github",
	61	+ "run_id": "34747021476-1-0baf736",
	62	+ "start": "2026-09-13T08:10:59.699Z",
	63	+ "end": "2026-09-13T08:10:59.699Z",
	64	+ "status": "ok",
	65	+ "duration_ms": 0,
	66	+ "value": 3856.0,
	67	+ "unit": "MB_per_s"
	68	+ },
	69	+ {
	70	+ "step": "probe-read",
	71	+ "platform": "github",
	72	+ "run_id": "34747021476-1-0baf736",
	73	+ "start": "2026-09-13T08:11:04.603Z",
	74	+ "end": "2026-09-13T08:11:04.603Z",
	75	+ "status": "ok",
	76	+ "duration_ms": 0,
	77	+ "value": 17817.9,
	78	+ "unit": "MB_per_s"
	79	+ },
	80	+ {
	81	+ "step": "probe-fs-type",
	82	+ "platform": "github",
	83	+ "run_id": "34747021476-1-0baf736",
	84	+ "start": "2026-09-13T08:11:04.762Z",
	85	+ "end": "2026-09-13T08:11:04.762Z",
	86	+ "status": "ok",
	87	+ "duration_ms": 0,
	88	+ "value": "ext2/ext3",
	89	+ "unit": "fstype"
	90	+ },
	91	+ {
	92	+ "step": "probe-fs-free",
	93	+ "platform": "github",
	94	+ "run_id": "34747021476-1-0baf736",
	95	+ "start": "2026-09-13T08:11:04.831Z",
	96	+ "end": "2026-09-13T08:11:04.831Z",
	97	+ "status": "ok",
	98	+ "duration_ms": 0,
	99	+ "value": 87505,
	100	+ "unit": "MB"
	101	+ }
	102	+]

++[
++ {
++  "step": "job-start",
++  "platform": "github",
++  "run_id": "34747021476-1-0baf736",
++  "start": "2026-09-13T08:10:27.693Z",
++  "end": "2026-09-13T08:10:27.693Z",
++  "status": "ok",
++  "duration_ms": 0
++ },
++ {
++  "step": "rust-cold-build",
++  "platform": "github",
++  "run_id": "34747021476-1-0baf736",
++  "start": "2026-09-13T08:10:27.772Z",
++  "end": "2026-09-13T08:10:47.549Z",
++  "status": "ok",
++  "duration_ms": 19777
++ },
++ {
++  "step": "rust-warm-build",
++  "platform": "github",
++  "run_id": "34747021476-1-0baf736",
++  "start": "2026-09-13T08:10:47.626Z",
++  "end": "2026-09-13T08:10:47.670Z",
++  "status": "ok",
++  "duration_ms": 44
++ },
++ {
++  "step": "rust-test",
++  "platform": "github",
++  "run_id": "34747021476-1-0baf736",
++  "start": "2026-09-13T08:10:47.747Z",
++  "end": "2026-09-13T08:10:49.226Z",
++  "status": "ok",
++  "duration_ms": 1479
++ },
++ {
++  "step": "docker-build",
++  "platform": "github",
++  "run_id": "34747021476-1-0baf736",
++  "start": "2026-09-13T08:10:49.303Z",
++  "end": "2026-09-13T08:10:54.416Z",
++  "status": "ok",
++  "duration_ms": 5113
++ },
++ {
++  "step": "probe-cpu",
++  "platform": "github",
++  "run_id": "34747021476-1-0baf736",
++  "start": "2026-09-13T08:10:59.061Z",
++  "end": "2026-09-13T08:10:59.061Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 220.82,
++  "unit": "kops_per_s"
++ },
++ {
++  "step": "probe-write",
++  "platform": "github",
++  "run_id": "34747021476-1-0baf736",
++  "start": "2026-09-13T08:10:59.699Z",
++  "end": "2026-09-13T08:10:59.699Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 3856.0,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-read",
++  "platform": "github",
++  "run_id": "34747021476-1-0baf736",
++  "start": "2026-09-13T08:11:04.603Z",
++  "end": "2026-09-13T08:11:04.603Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 17817.9,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-fs-type",
++  "platform": "github",
++  "run_id": "34747021476-1-0baf736",
++  "start": "2026-09-13T08:11:04.762Z",
++  "end": "2026-09-13T08:11:04.762Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": "ext2/ext3",
++  "unit": "fstype"
++ },
++ {
++  "step": "probe-fs-free",
++  "platform": "github",
++  "run_id": "34747021476-1-0baf736",
++  "start": "2026-09-13T08:11:04.831Z",
++  "end": "2026-09-13T08:11:04.831Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 87505,
++  "unit": "MB"
++ }
++]

added results-round1/github/34747135670-1-1914eed.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
	1	+[
	2	+ {
	3	+ "step": "job-start",
	4	+ "platform": "github",
	5	+ "run_id": "34747135670-1-1914eed",
	6	+ "start": "2026-09-13T08:13:14.048Z",
	7	+ "end": "2026-09-13T08:13:14.048Z",
	8	+ "status": "ok",
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added results-round1/github/34747186494-1-09e7984.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
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added results-round1/github/34747344847-1-da2d24b.json +102 -0

new file mode 100644
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added results-round1/github/34747395033-1-8421335.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
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added results-round1/github/34747558752-1-9990e0f.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
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added results-round1/github/34747612020-1-fba04eb.json +102 -0

new file mode 100644
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added results-round1/github/34747770747-1-35efc9c.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
	1	+[
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added results-round1/github/34747825179-1-39ba5db.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
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++]

added results-round1/github/34747992384-1-66a47c3.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
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	41	+ "run_id": "34747992384-1-66a47c3",
	42	+ "start": "2026-09-13T08:33:59.585Z",
	43	+ "end": "2026-09-13T08:34:06.443Z",
	44	+ "status": "ok",
	45	+ "duration_ms": 6858
	46	+ },
	47	+ {
	48	+ "step": "probe-cpu",
	49	+ "platform": "github",
	50	+ "run_id": "34747992384-1-66a47c3",
	51	+ "start": "2026-09-13T08:34:11.057Z",
	52	+ "end": "2026-09-13T08:34:11.057Z",
	53	+ "status": "ok",
	54	+ "duration_ms": 0,
	55	+ "value": 222.21,
	56	+ "unit": "kops_per_s"
	57	+ },
	58	+ {
	59	+ "step": "probe-write",
	60	+ "platform": "github",
	61	+ "run_id": "34747992384-1-66a47c3",
	62	+ "start": "2026-09-13T08:34:11.693Z",
	63	+ "end": "2026-09-13T08:34:11.693Z",
	64	+ "status": "ok",
	65	+ "duration_ms": 0,
	66	+ "value": 3857.6,
	67	+ "unit": "MB_per_s"
	68	+ },
	69	+ {
	70	+ "step": "probe-read",
	71	+ "platform": "github",
	72	+ "run_id": "34747992384-1-66a47c3",
	73	+ "start": "2026-09-13T08:34:16.566Z",
	74	+ "end": "2026-09-13T08:34:16.566Z",
	75	+ "status": "ok",
	76	+ "duration_ms": 0,
	77	+ "value": 18614.4,
	78	+ "unit": "MB_per_s"
	79	+ },
	80	+ {
	81	+ "step": "probe-fs-type",
	82	+ "platform": "github",
	83	+ "run_id": "34747992384-1-66a47c3",
	84	+ "start": "2026-09-13T08:34:16.721Z",
	85	+ "end": "2026-09-13T08:34:16.721Z",
	86	+ "status": "ok",
	87	+ "duration_ms": 0,
	88	+ "value": "ext2/ext3",
	89	+ "unit": "fstype"
	90	+ },
	91	+ {
	92	+ "step": "probe-fs-free",
	93	+ "platform": "github",
	94	+ "run_id": "34747992384-1-66a47c3",
	95	+ "start": "2026-09-13T08:34:16.797Z",
	96	+ "end": "2026-09-13T08:34:16.797Z",
	97	+ "status": "ok",
	98	+ "duration_ms": 0,
	99	+ "value": 87504,
	100	+ "unit": "MB"
	101	+ }
	102	+]

++[
++ {
++  "step": "job-start",
++  "platform": "github",
++  "run_id": "34747992384-1-66a47c3",
++  "start": "2026-09-13T08:33:44.715Z",
++  "end": "2026-09-13T08:33:44.715Z",
++  "status": "ok",
++  "duration_ms": 0
++ },
++ {
++  "step": "rust-cold-build",
++  "platform": "github",
++  "run_id": "34747992384-1-66a47c3",
++  "start": "2026-09-13T08:33:44.792Z",
++  "end": "2026-09-13T08:33:57.800Z",
++  "status": "ok",
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++ {
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++  "platform": "github",
++  "run_id": "34747992384-1-66a47c3",
++  "start": "2026-09-13T08:33:57.877Z",
++  "end": "2026-09-13T08:33:57.922Z",
++  "status": "ok",
++  "duration_ms": 45
++ },
++ {
++  "step": "rust-test",
++  "platform": "github",
++  "run_id": "34747992384-1-66a47c3",
++  "start": "2026-09-13T08:33:57.998Z",
++  "end": "2026-09-13T08:33:59.509Z",
++  "status": "ok",
++  "duration_ms": 1511
++ },
++ {
++  "step": "docker-build",
++  "platform": "github",
++  "run_id": "34747992384-1-66a47c3",
++  "start": "2026-09-13T08:33:59.585Z",
++  "end": "2026-09-13T08:34:06.443Z",
++  "status": "ok",
++  "duration_ms": 6858
++ },
++ {
++  "step": "probe-cpu",
++  "platform": "github",
++  "run_id": "34747992384-1-66a47c3",
++  "start": "2026-09-13T08:34:11.057Z",
++  "end": "2026-09-13T08:34:11.057Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 222.21,
++  "unit": "kops_per_s"
++ },
++ {
++  "step": "probe-write",
++  "platform": "github",
++  "run_id": "34747992384-1-66a47c3",
++  "start": "2026-09-13T08:34:11.693Z",
++  "end": "2026-09-13T08:34:11.693Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 3857.6,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-read",
++  "platform": "github",
++  "run_id": "34747992384-1-66a47c3",
++  "start": "2026-09-13T08:34:16.566Z",
++  "end": "2026-09-13T08:34:16.566Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 18614.4,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-fs-type",
++  "platform": "github",
++  "run_id": "34747992384-1-66a47c3",
++  "start": "2026-09-13T08:34:16.721Z",
++  "end": "2026-09-13T08:34:16.721Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": "ext2/ext3",
++  "unit": "fstype"
++ },
++ {
++  "step": "probe-fs-free",
++  "platform": "github",
++  "run_id": "34747992384-1-66a47c3",
++  "start": "2026-09-13T08:34:16.797Z",
++  "end": "2026-09-13T08:34:16.797Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 87504,
++  "unit": "MB"
++ }
++]

added results-round1/rickub/rk-1.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
	1	+[
	2	+ {
	3	+ "step": "job-start",
	4	+ "platform": "rickub",
	5	+ "run_id": "1-1-0baf736",
	6	+ "start": "2026-09-13T08:10:18.903Z",
	7	+ "end": "2026-09-13T08:10:18.903Z",
	8	+ "status": "ok",
	9	+ "duration_ms": 0
	10	+ },
	11	+ {
	12	+ "step": "rust-cold-build",
	13	+ "platform": "rickub",
	14	+ "run_id": "1-1-0baf736",
	15	+ "start": "2026-09-13T08:10:18.955Z",
	16	+ "end": "2026-09-13T08:10:26.137Z",
	17	+ "status": "ok",
	18	+ "duration_ms": 7182
	19	+ },
	20	+ {
	21	+ "step": "rust-warm-build",
	22	+ "platform": "rickub",
	23	+ "run_id": "1-1-0baf736",
	24	+ "start": "2026-09-13T08:10:26.173Z",
	25	+ "end": "2026-09-13T08:10:26.208Z",
	26	+ "status": "ok",
	27	+ "duration_ms": 35
	28	+ },
	29	+ {
	30	+ "step": "rust-test",
	31	+ "platform": "rickub",
	32	+ "run_id": "1-1-0baf736",
	33	+ "start": "2026-09-13T08:10:26.247Z",
	34	+ "end": "2026-09-13T08:10:26.847Z",
	35	+ "status": "ok",
	36	+ "duration_ms": 600
	37	+ },
	38	+ {
	39	+ "step": "docker-build",
	40	+ "platform": "rickub",
	41	+ "run_id": "1-1-0baf736",
	42	+ "start": "2026-09-13T08:10:26.886Z",
	43	+ "end": "2026-09-13T08:10:30.370Z",
	44	+ "status": "ok",
	45	+ "duration_ms": 3484
	46	+ },
	47	+ {
	48	+ "step": "probe-cpu",
	49	+ "platform": "rickub",
	50	+ "run_id": "1-1-0baf736",
	51	+ "start": "2026-09-13T08:10:32.954Z",
	52	+ "end": "2026-09-13T08:10:32.954Z",
	53	+ "status": "ok",
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	55	+ "value": 398.63,
	56	+ "unit": "kops_per_s"
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	58	+ {
	59	+ "step": "probe-write",
	60	+ "platform": "rickub",
	61	+ "run_id": "1-1-0baf736",
	62	+ "start": "2026-09-13T08:10:33.643Z",
	63	+ "end": "2026-09-13T08:10:33.643Z",
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	69	+ {
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	74	+ "end": "2026-09-13T08:10:33.971Z",
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	80	+ {
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	84	+ "start": "2026-09-13T08:10:34.178Z",
	85	+ "end": "2026-09-13T08:10:34.178Z",
	86	+ "status": "ok",
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	88	+ "value": "overlayfs",
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	91	+ {
	92	+ "step": "probe-fs-free",
	93	+ "platform": "rickub",
	94	+ "run_id": "1-1-0baf736",
	95	+ "start": "2026-09-13T08:10:34.217Z",
	96	+ "end": "2026-09-13T08:10:34.217Z",
	97	+ "status": "ok",
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	100	+ "unit": "MB"
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++[
++ {
++  "step": "job-start",
++  "platform": "rickub",
++  "run_id": "1-1-0baf736",
++  "start": "2026-09-13T08:10:18.903Z",
++  "end": "2026-09-13T08:10:18.903Z",
++  "status": "ok",
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++ },
++ {
++  "step": "rust-cold-build",
++  "platform": "rickub",
++  "run_id": "1-1-0baf736",
++  "start": "2026-09-13T08:10:18.955Z",
++  "end": "2026-09-13T08:10:26.137Z",
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++ {
++  "step": "rust-warm-build",
++  "platform": "rickub",
++  "run_id": "1-1-0baf736",
++  "start": "2026-09-13T08:10:26.173Z",
++  "end": "2026-09-13T08:10:26.208Z",
++  "status": "ok",
++  "duration_ms": 35
++ },
++ {
++  "step": "rust-test",
++  "platform": "rickub",
++  "run_id": "1-1-0baf736",
++  "start": "2026-09-13T08:10:26.247Z",
++  "end": "2026-09-13T08:10:26.847Z",
++  "status": "ok",
++  "duration_ms": 600
++ },
++ {
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++  "platform": "rickub",
++  "run_id": "1-1-0baf736",
++  "start": "2026-09-13T08:10:26.886Z",
++  "end": "2026-09-13T08:10:30.370Z",
++  "status": "ok",
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++ },
++ {
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++  "platform": "rickub",
++  "run_id": "1-1-0baf736",
++  "start": "2026-09-13T08:10:32.954Z",
++  "end": "2026-09-13T08:10:32.954Z",
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++  "unit": "kops_per_s"
++ },
++ {
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++  "platform": "rickub",
++  "run_id": "1-1-0baf736",
++  "start": "2026-09-13T08:10:33.643Z",
++  "end": "2026-09-13T08:10:33.643Z",
++  "status": "ok",
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++  "value": 3317.8,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-read",
++  "platform": "rickub",
++  "run_id": "1-1-0baf736",
++  "start": "2026-09-13T08:10:33.971Z",
++  "end": "2026-09-13T08:10:33.971Z",
++  "status": "ok",
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++  "value": 21196.7,
++  "unit": "MB_per_s"
++ },
++ {
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++  "platform": "rickub",
++  "run_id": "1-1-0baf736",
++  "start": "2026-09-13T08:10:34.178Z",
++  "end": "2026-09-13T08:10:34.178Z",
++  "status": "ok",
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++  "value": "overlayfs",
++  "unit": "fstype"
++ },
++ {
++  "step": "probe-fs-free",
++  "platform": "rickub",
++  "run_id": "1-1-0baf736",
++  "start": "2026-09-13T08:10:34.217Z",
++  "end": "2026-09-13T08:10:34.217Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 29389,
++  "unit": "MB"
++ }
++]

added results-round1/rickub/rk-10.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
	1	+[
	2	+ {
	3	+ "step": "job-start",
	4	+ "platform": "rickub",
	5	+ "run_id": "10-1-66a47c3",
	6	+ "start": "2026-09-13T08:32:22.104Z",
	7	+ "end": "2026-09-13T08:32:22.104Z",
	8	+ "status": "ok",
	9	+ "duration_ms": 0
	10	+ },
	11	+ {
	12	+ "step": "rust-cold-build",
	13	+ "platform": "rickub",
	14	+ "run_id": "10-1-66a47c3",
	15	+ "start": "2026-09-13T08:32:22.149Z",
	16	+ "end": "2026-09-13T08:32:28.198Z",
	17	+ "status": "ok",
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	19	+ },
	20	+ {
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	22	+ "platform": "rickub",
	23	+ "run_id": "10-1-66a47c3",
	24	+ "start": "2026-09-13T08:32:28.221Z",
	25	+ "end": "2026-09-13T08:32:28.240Z",
	26	+ "status": "ok",
	27	+ "duration_ms": 19
	28	+ },
	29	+ {
	30	+ "step": "rust-test",
	31	+ "platform": "rickub",
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	33	+ "start": "2026-09-13T08:32:28.263Z",
	34	+ "end": "2026-09-13T08:32:28.634Z",
	35	+ "status": "ok",
	36	+ "duration_ms": 371
	37	+ },
	38	+ {
	39	+ "step": "docker-build",
	40	+ "platform": "rickub",
	41	+ "run_id": "10-1-66a47c3",
	42	+ "start": "2026-09-13T08:32:28.666Z",
	43	+ "end": "2026-09-13T08:32:31.781Z",
	44	+ "status": "ok",
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	46	+ },
	47	+ {
	48	+ "step": "probe-cpu",
	49	+ "platform": "rickub",
	50	+ "run_id": "10-1-66a47c3",
	51	+ "start": "2026-09-13T08:32:33.521Z",
	52	+ "end": "2026-09-13T08:32:33.521Z",
	53	+ "status": "ok",
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	55	+ "value": 598.63,
	56	+ "unit": "kops_per_s"
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	58	+ {
	59	+ "step": "probe-write",
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	62	+ "start": "2026-09-13T08:32:34.153Z",
	63	+ "end": "2026-09-13T08:32:34.153Z",
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	67	+ "unit": "MB_per_s"
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	74	+ "end": "2026-09-13T08:32:34.397Z",
	75	+ "status": "ok",
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	78	+ "unit": "MB_per_s"
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	80	+ {
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	84	+ "start": "2026-09-13T08:32:34.538Z",
	85	+ "end": "2026-09-13T08:32:34.538Z",
	86	+ "status": "ok",
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	88	+ "value": "overlayfs",
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	91	+ {
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	96	+ "end": "2026-09-13T08:32:34.571Z",
	97	+ "status": "ok",
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	100	+ "unit": "MB"
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++[
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++  "step": "job-start",
++  "platform": "rickub",
++  "run_id": "10-1-66a47c3",
++  "start": "2026-09-13T08:32:22.104Z",
++  "end": "2026-09-13T08:32:22.104Z",
++  "status": "ok",
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++ },
++ {
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++  "platform": "rickub",
++  "run_id": "10-1-66a47c3",
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++  "end": "2026-09-13T08:32:28.198Z",
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++  "platform": "rickub",
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++  "end": "2026-09-13T08:32:28.240Z",
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++  "end": "2026-09-13T08:32:28.634Z",
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++  "platform": "rickub",
++  "run_id": "10-1-66a47c3",
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++  "end": "2026-09-13T08:32:31.781Z",
++  "status": "ok",
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++ },
++ {
++  "step": "probe-cpu",
++  "platform": "rickub",
++  "run_id": "10-1-66a47c3",
++  "start": "2026-09-13T08:32:33.521Z",
++  "end": "2026-09-13T08:32:33.521Z",
++  "status": "ok",
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++  "value": 598.63,
++  "unit": "kops_per_s"
++ },
++ {
++  "step": "probe-write",
++  "platform": "rickub",
++  "run_id": "10-1-66a47c3",
++  "start": "2026-09-13T08:32:34.153Z",
++  "end": "2026-09-13T08:32:34.153Z",
++  "status": "ok",
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++  "value": 3649.0,
++  "unit": "MB_per_s"
++ },
++ {
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++  "platform": "rickub",
++  "run_id": "10-1-66a47c3",
++  "start": "2026-09-13T08:32:34.397Z",
++  "end": "2026-09-13T08:32:34.397Z",
++  "status": "ok",
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++  "unit": "MB_per_s"
++ },
++ {
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++  "platform": "rickub",
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++  "start": "2026-09-13T08:32:34.538Z",
++  "end": "2026-09-13T08:32:34.538Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": "overlayfs",
++  "unit": "fstype"
++ },
++ {
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++  "platform": "rickub",
++  "run_id": "10-1-66a47c3",
++  "start": "2026-09-13T08:32:34.571Z",
++  "end": "2026-09-13T08:32:34.571Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 29389,
++  "unit": "MB"
++ }
++]

added results-round1/rickub/rk-2.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
	1	+[
	2	+ {
	3	+ "step": "job-start",
	4	+ "platform": "rickub",
	5	+ "run_id": "2-1-1914eed",
	6	+ "start": "2026-09-13T08:11:52.749Z",
	7	+ "end": "2026-09-13T08:11:52.749Z",
	8	+ "status": "ok",
	9	+ "duration_ms": 0
	10	+ },
	11	+ {
	12	+ "step": "rust-cold-build",
	13	+ "platform": "rickub",
	14	+ "run_id": "2-1-1914eed",
	15	+ "start": "2026-09-13T08:11:52.789Z",
	16	+ "end": "2026-09-13T08:12:00.324Z",
	17	+ "status": "ok",
	18	+ "duration_ms": 7535
	19	+ },
	20	+ {
	21	+ "step": "rust-warm-build",
	22	+ "platform": "rickub",
	23	+ "run_id": "2-1-1914eed",
	24	+ "start": "2026-09-13T08:12:00.350Z",
	25	+ "end": "2026-09-13T08:12:00.372Z",
	26	+ "status": "ok",
	27	+ "duration_ms": 22
	28	+ },
	29	+ {
	30	+ "step": "rust-test",
	31	+ "platform": "rickub",
	32	+ "run_id": "2-1-1914eed",
	33	+ "start": "2026-09-13T08:12:00.397Z",
	34	+ "end": "2026-09-13T08:12:00.775Z",
	35	+ "status": "ok",
	36	+ "duration_ms": 378
	37	+ },
	38	+ {
	39	+ "step": "docker-build",
	40	+ "platform": "rickub",
	41	+ "run_id": "2-1-1914eed",
	42	+ "start": "2026-09-13T08:12:00.802Z",
	43	+ "end": "2026-09-13T08:12:03.982Z",
	44	+ "status": "ok",
	45	+ "duration_ms": 3180
	46	+ },
	47	+ {
	48	+ "step": "probe-cpu",
	49	+ "platform": "rickub",
	50	+ "run_id": "2-1-1914eed",
	51	+ "start": "2026-09-13T08:12:05.719Z",
	52	+ "end": "2026-09-13T08:12:05.719Z",
	53	+ "status": "ok",
	54	+ "duration_ms": 0,
	55	+ "value": 595.83,
	56	+ "unit": "kops_per_s"
	57	+ },
	58	+ {
	59	+ "step": "probe-write",
	60	+ "platform": "rickub",
	61	+ "run_id": "2-1-1914eed",
	62	+ "start": "2026-09-13T08:12:06.356Z",
	63	+ "end": "2026-09-13T08:12:06.356Z",
	64	+ "status": "ok",
	65	+ "duration_ms": 0,
	66	+ "value": 3600.6,
	67	+ "unit": "MB_per_s"
	68	+ },
	69	+ {
	70	+ "step": "probe-read",
	71	+ "platform": "rickub",
	72	+ "run_id": "2-1-1914eed",
	73	+ "start": "2026-09-13T08:12:06.604Z",
	74	+ "end": "2026-09-13T08:12:06.604Z",
	75	+ "status": "ok",
	76	+ "duration_ms": 0,
	77	+ "value": 29300.7,
	78	+ "unit": "MB_per_s"
	79	+ },
	80	+ {
	81	+ "step": "probe-fs-type",
	82	+ "platform": "rickub",
	83	+ "run_id": "2-1-1914eed",
	84	+ "start": "2026-09-13T08:12:06.729Z",
	85	+ "end": "2026-09-13T08:12:06.729Z",
	86	+ "status": "ok",
	87	+ "duration_ms": 0,
	88	+ "value": "overlayfs",
	89	+ "unit": "fstype"
	90	+ },
	91	+ {
	92	+ "step": "probe-fs-free",
	93	+ "platform": "rickub",
	94	+ "run_id": "2-1-1914eed",
	95	+ "start": "2026-09-13T08:12:06.756Z",
	96	+ "end": "2026-09-13T08:12:06.756Z",
	97	+ "status": "ok",
	98	+ "duration_ms": 0,
	99	+ "value": 29389,
	100	+ "unit": "MB"
	101	+ }
	102	+]

++[
++ {
++  "step": "job-start",
++  "platform": "rickub",
++  "run_id": "2-1-1914eed",
++  "start": "2026-09-13T08:11:52.749Z",
++  "end": "2026-09-13T08:11:52.749Z",
++  "status": "ok",
++  "duration_ms": 0
++ },
++ {
++  "step": "rust-cold-build",
++  "platform": "rickub",
++  "run_id": "2-1-1914eed",
++  "start": "2026-09-13T08:11:52.789Z",
++  "end": "2026-09-13T08:12:00.324Z",
++  "status": "ok",
++  "duration_ms": 7535
++ },
++ {
++  "step": "rust-warm-build",
++  "platform": "rickub",
++  "run_id": "2-1-1914eed",
++  "start": "2026-09-13T08:12:00.350Z",
++  "end": "2026-09-13T08:12:00.372Z",
++  "status": "ok",
++  "duration_ms": 22
++ },
++ {
++  "step": "rust-test",
++  "platform": "rickub",
++  "run_id": "2-1-1914eed",
++  "start": "2026-09-13T08:12:00.397Z",
++  "end": "2026-09-13T08:12:00.775Z",
++  "status": "ok",
++  "duration_ms": 378
++ },
++ {
++  "step": "docker-build",
++  "platform": "rickub",
++  "run_id": "2-1-1914eed",
++  "start": "2026-09-13T08:12:00.802Z",
++  "end": "2026-09-13T08:12:03.982Z",
++  "status": "ok",
++  "duration_ms": 3180
++ },
++ {
++  "step": "probe-cpu",
++  "platform": "rickub",
++  "run_id": "2-1-1914eed",
++  "start": "2026-09-13T08:12:05.719Z",
++  "end": "2026-09-13T08:12:05.719Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 595.83,
++  "unit": "kops_per_s"
++ },
++ {
++  "step": "probe-write",
++  "platform": "rickub",
++  "run_id": "2-1-1914eed",
++  "start": "2026-09-13T08:12:06.356Z",
++  "end": "2026-09-13T08:12:06.356Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 3600.6,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-read",
++  "platform": "rickub",
++  "run_id": "2-1-1914eed",
++  "start": "2026-09-13T08:12:06.604Z",
++  "end": "2026-09-13T08:12:06.604Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 29300.7,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-fs-type",
++  "platform": "rickub",
++  "run_id": "2-1-1914eed",
++  "start": "2026-09-13T08:12:06.729Z",
++  "end": "2026-09-13T08:12:06.729Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": "overlayfs",
++  "unit": "fstype"
++ },
++ {
++  "step": "probe-fs-free",
++  "platform": "rickub",
++  "run_id": "2-1-1914eed",
++  "start": "2026-09-13T08:12:06.756Z",
++  "end": "2026-09-13T08:12:06.756Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 29389,
++  "unit": "MB"
++ }
++]

added results-round1/rickub/rk-3.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
	1	+[
	2	+ {
	3	+ "step": "job-start",
	4	+ "platform": "rickub",
	5	+ "run_id": "3-1-09e7984",
	6	+ "start": "2026-09-13T08:15:43.991Z",
	7	+ "end": "2026-09-13T08:15:43.991Z",
	8	+ "status": "ok",
	9	+ "duration_ms": 0
	10	+ },
	11	+ {
	12	+ "step": "rust-cold-build",
	13	+ "platform": "rickub",
	14	+ "run_id": "3-1-09e7984",
	15	+ "start": "2026-09-13T08:15:44.038Z",
	16	+ "end": "2026-09-13T08:15:48.958Z",
	17	+ "status": "ok",
	18	+ "duration_ms": 4920
	19	+ },
	20	+ {
	21	+ "step": "rust-warm-build",
	22	+ "platform": "rickub",
	23	+ "run_id": "3-1-09e7984",
	24	+ "start": "2026-09-13T08:15:48.983Z",
	25	+ "end": "2026-09-13T08:15:49.004Z",
	26	+ "status": "ok",
	27	+ "duration_ms": 21
	28	+ },
	29	+ {
	30	+ "step": "rust-test",
	31	+ "platform": "rickub",
	32	+ "run_id": "3-1-09e7984",
	33	+ "start": "2026-09-13T08:15:49.028Z",
	34	+ "end": "2026-09-13T08:15:49.411Z",
	35	+ "status": "ok",
	36	+ "duration_ms": 383
	37	+ },
	38	+ {
	39	+ "step": "docker-build",
	40	+ "platform": "rickub",
	41	+ "run_id": "3-1-09e7984",
	42	+ "start": "2026-09-13T08:15:49.443Z",
	43	+ "end": "2026-09-13T08:15:52.578Z",
	44	+ "status": "ok",
	45	+ "duration_ms": 3135
	46	+ },
	47	+ {
	48	+ "step": "probe-cpu",
	49	+ "platform": "rickub",
	50	+ "run_id": "3-1-09e7984",
	51	+ "start": "2026-09-13T08:15:54.285Z",
	52	+ "end": "2026-09-13T08:15:54.285Z",
	53	+ "status": "ok",
	54	+ "duration_ms": 0,
	55	+ "value": 604.79,
	56	+ "unit": "kops_per_s"
	57	+ },
	58	+ {
	59	+ "step": "probe-write",
	60	+ "platform": "rickub",
	61	+ "run_id": "3-1-09e7984",
	62	+ "start": "2026-09-13T08:15:55.318Z",
	63	+ "end": "2026-09-13T08:15:55.318Z",
	64	+ "status": "ok",
	65	+ "duration_ms": 0,
	66	+ "value": 2199.4,
	67	+ "unit": "MB_per_s"
	68	+ },
	69	+ {
	70	+ "step": "probe-read",
	71	+ "platform": "rickub",
	72	+ "run_id": "3-1-09e7984",
	73	+ "start": "2026-09-13T08:15:55.564Z",
	74	+ "end": "2026-09-13T08:15:55.564Z",
	75	+ "status": "ok",
	76	+ "duration_ms": 0,
	77	+ "value": 28865.7,
	78	+ "unit": "MB_per_s"
	79	+ },
	80	+ {
	81	+ "step": "probe-fs-type",
	82	+ "platform": "rickub",
	83	+ "run_id": "3-1-09e7984",
	84	+ "start": "2026-09-13T08:15:55.706Z",
	85	+ "end": "2026-09-13T08:15:55.706Z",
	86	+ "status": "ok",
	87	+ "duration_ms": 0,
	88	+ "value": "overlayfs",
	89	+ "unit": "fstype"
	90	+ },
	91	+ {
	92	+ "step": "probe-fs-free",
	93	+ "platform": "rickub",
	94	+ "run_id": "3-1-09e7984",
	95	+ "start": "2026-09-13T08:15:55.747Z",
	96	+ "end": "2026-09-13T08:15:55.747Z",
	97	+ "status": "ok",
	98	+ "duration_ms": 0,
	99	+ "value": 29389,
	100	+ "unit": "MB"
	101	+ }
	102	+]

++[
++ {
++  "step": "job-start",
++  "platform": "rickub",
++  "run_id": "3-1-09e7984",
++  "start": "2026-09-13T08:15:43.991Z",
++  "end": "2026-09-13T08:15:43.991Z",
++  "status": "ok",
++  "duration_ms": 0
++ },
++ {
++  "step": "rust-cold-build",
++  "platform": "rickub",
++  "run_id": "3-1-09e7984",
++  "start": "2026-09-13T08:15:44.038Z",
++  "end": "2026-09-13T08:15:48.958Z",
++  "status": "ok",
++  "duration_ms": 4920
++ },
++ {
++  "step": "rust-warm-build",
++  "platform": "rickub",
++  "run_id": "3-1-09e7984",
++  "start": "2026-09-13T08:15:48.983Z",
++  "end": "2026-09-13T08:15:49.004Z",
++  "status": "ok",
++  "duration_ms": 21
++ },
++ {
++  "step": "rust-test",
++  "platform": "rickub",
++  "run_id": "3-1-09e7984",
++  "start": "2026-09-13T08:15:49.028Z",
++  "end": "2026-09-13T08:15:49.411Z",
++  "status": "ok",
++  "duration_ms": 383
++ },
++ {
++  "step": "docker-build",
++  "platform": "rickub",
++  "run_id": "3-1-09e7984",
++  "start": "2026-09-13T08:15:49.443Z",
++  "end": "2026-09-13T08:15:52.578Z",
++  "status": "ok",
++  "duration_ms": 3135
++ },
++ {
++  "step": "probe-cpu",
++  "platform": "rickub",
++  "run_id": "3-1-09e7984",
++  "start": "2026-09-13T08:15:54.285Z",
++  "end": "2026-09-13T08:15:54.285Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 604.79,
++  "unit": "kops_per_s"
++ },
++ {
++  "step": "probe-write",
++  "platform": "rickub",
++  "run_id": "3-1-09e7984",
++  "start": "2026-09-13T08:15:55.318Z",
++  "end": "2026-09-13T08:15:55.318Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 2199.4,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-read",
++  "platform": "rickub",
++  "run_id": "3-1-09e7984",
++  "start": "2026-09-13T08:15:55.564Z",
++  "end": "2026-09-13T08:15:55.564Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 28865.7,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-fs-type",
++  "platform": "rickub",
++  "run_id": "3-1-09e7984",
++  "start": "2026-09-13T08:15:55.706Z",
++  "end": "2026-09-13T08:15:55.706Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": "overlayfs",
++  "unit": "fstype"
++ },
++ {
++  "step": "probe-fs-free",
++  "platform": "rickub",
++  "run_id": "3-1-09e7984",
++  "start": "2026-09-13T08:15:55.747Z",
++  "end": "2026-09-13T08:15:55.747Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 29389,
++  "unit": "MB"
++ }
++]

added results-round1/rickub/rk-4.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
	1	+[
	2	+ {
	3	+ "step": "job-start",
	4	+ "platform": "rickub",
	5	+ "run_id": "4-1-da2d24b",
	6	+ "start": "2026-09-13T08:16:59.665Z",
	7	+ "end": "2026-09-13T08:16:59.665Z",
	8	+ "status": "ok",
	9	+ "duration_ms": 0
	10	+ },
	11	+ {
	12	+ "step": "rust-cold-build",
	13	+ "platform": "rickub",
	14	+ "run_id": "4-1-da2d24b",
	15	+ "start": "2026-09-13T08:16:59.718Z",
	16	+ "end": "2026-09-13T08:17:04.776Z",
	17	+ "status": "ok",
	18	+ "duration_ms": 5058
	19	+ },
	20	+ {
	21	+ "step": "rust-warm-build",
	22	+ "platform": "rickub",
	23	+ "run_id": "4-1-da2d24b",
	24	+ "start": "2026-09-13T08:17:04.799Z",
	25	+ "end": "2026-09-13T08:17:04.820Z",
	26	+ "status": "ok",
	27	+ "duration_ms": 21
	28	+ },
	29	+ {
	30	+ "step": "rust-test",
	31	+ "platform": "rickub",
	32	+ "run_id": "4-1-da2d24b",
	33	+ "start": "2026-09-13T08:17:04.843Z",
	34	+ "end": "2026-09-13T08:17:05.195Z",
	35	+ "status": "ok",
	36	+ "duration_ms": 352
	37	+ },
	38	+ {
	39	+ "step": "docker-build",
	40	+ "platform": "rickub",
	41	+ "run_id": "4-1-da2d24b",
	42	+ "start": "2026-09-13T08:17:05.227Z",
	43	+ "end": "2026-09-13T08:17:08.428Z",
	44	+ "status": "ok",
	45	+ "duration_ms": 3201
	46	+ },
	47	+ {
	48	+ "step": "probe-cpu",
	49	+ "platform": "rickub",
	50	+ "run_id": "4-1-da2d24b",
	51	+ "start": "2026-09-13T08:17:10.226Z",
	52	+ "end": "2026-09-13T08:17:10.226Z",
	53	+ "status": "ok",
	54	+ "duration_ms": 0,
	55	+ "value": 578.81,
	56	+ "unit": "kops_per_s"
	57	+ },
	58	+ {
	59	+ "step": "probe-write",
	60	+ "platform": "rickub",
	61	+ "run_id": "4-1-da2d24b",
	62	+ "start": "2026-09-13T08:17:10.812Z",
	63	+ "end": "2026-09-13T08:17:10.812Z",
	64	+ "status": "ok",
	65	+ "duration_ms": 0,
	66	+ "value": 3883.4,
	67	+ "unit": "MB_per_s"
	68	+ },
	69	+ {
	70	+ "step": "probe-read",
	71	+ "platform": "rickub",
	72	+ "run_id": "4-1-da2d24b",
	73	+ "start": "2026-09-13T08:17:11.041Z",
	74	+ "end": "2026-09-13T08:17:11.041Z",
	75	+ "status": "ok",
	76	+ "duration_ms": 0,
	77	+ "value": 30719.8,
	78	+ "unit": "MB_per_s"
	79	+ },
	80	+ {
	81	+ "step": "probe-fs-type",
	82	+ "platform": "rickub",
	83	+ "run_id": "4-1-da2d24b",
	84	+ "start": "2026-09-13T08:17:11.193Z",
	85	+ "end": "2026-09-13T08:17:11.193Z",
	86	+ "status": "ok",
	87	+ "duration_ms": 0,
	88	+ "value": "overlayfs",
	89	+ "unit": "fstype"
	90	+ },
	91	+ {
	92	+ "step": "probe-fs-free",
	93	+ "platform": "rickub",
	94	+ "run_id": "4-1-da2d24b",
	95	+ "start": "2026-09-13T08:17:11.227Z",
	96	+ "end": "2026-09-13T08:17:11.227Z",
	97	+ "status": "ok",
	98	+ "duration_ms": 0,
	99	+ "value": 29389,
	100	+ "unit": "MB"
	101	+ }
	102	+]

++[
++ {
++  "step": "job-start",
++  "platform": "rickub",
++  "run_id": "4-1-da2d24b",
++  "start": "2026-09-13T08:16:59.665Z",
++  "end": "2026-09-13T08:16:59.665Z",
++  "status": "ok",
++  "duration_ms": 0
++ },
++ {
++  "step": "rust-cold-build",
++  "platform": "rickub",
++  "run_id": "4-1-da2d24b",
++  "start": "2026-09-13T08:16:59.718Z",
++  "end": "2026-09-13T08:17:04.776Z",
++  "status": "ok",
++  "duration_ms": 5058
++ },
++ {
++  "step": "rust-warm-build",
++  "platform": "rickub",
++  "run_id": "4-1-da2d24b",
++  "start": "2026-09-13T08:17:04.799Z",
++  "end": "2026-09-13T08:17:04.820Z",
++  "status": "ok",
++  "duration_ms": 21
++ },
++ {
++  "step": "rust-test",
++  "platform": "rickub",
++  "run_id": "4-1-da2d24b",
++  "start": "2026-09-13T08:17:04.843Z",
++  "end": "2026-09-13T08:17:05.195Z",
++  "status": "ok",
++  "duration_ms": 352
++ },
++ {
++  "step": "docker-build",
++  "platform": "rickub",
++  "run_id": "4-1-da2d24b",
++  "start": "2026-09-13T08:17:05.227Z",
++  "end": "2026-09-13T08:17:08.428Z",
++  "status": "ok",
++  "duration_ms": 3201
++ },
++ {
++  "step": "probe-cpu",
++  "platform": "rickub",
++  "run_id": "4-1-da2d24b",
++  "start": "2026-09-13T08:17:10.226Z",
++  "end": "2026-09-13T08:17:10.226Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 578.81,
++  "unit": "kops_per_s"
++ },
++ {
++  "step": "probe-write",
++  "platform": "rickub",
++  "run_id": "4-1-da2d24b",
++  "start": "2026-09-13T08:17:10.812Z",
++  "end": "2026-09-13T08:17:10.812Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 3883.4,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-read",
++  "platform": "rickub",
++  "run_id": "4-1-da2d24b",
++  "start": "2026-09-13T08:17:11.041Z",
++  "end": "2026-09-13T08:17:11.041Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 30719.8,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-fs-type",
++  "platform": "rickub",
++  "run_id": "4-1-da2d24b",
++  "start": "2026-09-13T08:17:11.193Z",
++  "end": "2026-09-13T08:17:11.193Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": "overlayfs",
++  "unit": "fstype"
++ },
++ {
++  "step": "probe-fs-free",
++  "platform": "rickub",
++  "run_id": "4-1-da2d24b",
++  "start": "2026-09-13T08:17:11.227Z",
++  "end": "2026-09-13T08:17:11.227Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 29389,
++  "unit": "MB"
++ }
++]

added results-round1/rickub/rk-5.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
	1	+[
	2	+ {
	3	+ "step": "job-start",
	4	+ "platform": "rickub",
	5	+ "run_id": "5-1-8421335",
	6	+ "start": "2026-09-13T08:20:51.359Z",
	7	+ "end": "2026-09-13T08:20:51.359Z",
	8	+ "status": "ok",
	9	+ "duration_ms": 0
	10	+ },
	11	+ {
	12	+ "step": "rust-cold-build",
	13	+ "platform": "rickub",
	14	+ "run_id": "5-1-8421335",
	15	+ "start": "2026-09-13T08:20:51.396Z",
	16	+ "end": "2026-09-13T08:20:57.087Z",
	17	+ "status": "ok",
	18	+ "duration_ms": 5691
	19	+ },
	20	+ {
	21	+ "step": "rust-warm-build",
	22	+ "platform": "rickub",
	23	+ "run_id": "5-1-8421335",
	24	+ "start": "2026-09-13T08:20:57.111Z",
	25	+ "end": "2026-09-13T08:20:57.131Z",
	26	+ "status": "ok",
	27	+ "duration_ms": 20
	28	+ },
	29	+ {
	30	+ "step": "rust-test",
	31	+ "platform": "rickub",
	32	+ "run_id": "5-1-8421335",
	33	+ "start": "2026-09-13T08:20:57.155Z",
	34	+ "end": "2026-09-13T08:20:57.530Z",
	35	+ "status": "ok",
	36	+ "duration_ms": 375
	37	+ },
	38	+ {
	39	+ "step": "docker-build",
	40	+ "platform": "rickub",
	41	+ "run_id": "5-1-8421335",
	42	+ "start": "2026-09-13T08:20:57.562Z",
	43	+ "end": "2026-09-13T08:21:00.679Z",
	44	+ "status": "ok",
	45	+ "duration_ms": 3117
	46	+ },
	47	+ {
	48	+ "step": "probe-cpu",
	49	+ "platform": "rickub",
	50	+ "run_id": "5-1-8421335",
	51	+ "start": "2026-09-13T08:21:02.398Z",
	52	+ "end": "2026-09-13T08:21:02.398Z",
	53	+ "status": "ok",
	54	+ "duration_ms": 0,
	55	+ "value": 598.57,
	56	+ "unit": "kops_per_s"
	57	+ },
	58	+ {
	59	+ "step": "probe-write",
	60	+ "platform": "rickub",
	61	+ "run_id": "5-1-8421335",
	62	+ "start": "2026-09-13T08:21:03.421Z",
	63	+ "end": "2026-09-13T08:21:03.421Z",
	64	+ "status": "ok",
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	67	+ "unit": "MB_per_s"
	68	+ },
	69	+ {
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	71	+ "platform": "rickub",
	72	+ "run_id": "5-1-8421335",
	73	+ "start": "2026-09-13T08:21:03.681Z",
	74	+ "end": "2026-09-13T08:21:03.681Z",
	75	+ "status": "ok",
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	77	+ "value": 31811.4,
	78	+ "unit": "MB_per_s"
	79	+ },
	80	+ {
	81	+ "step": "probe-fs-type",
	82	+ "platform": "rickub",
	83	+ "run_id": "5-1-8421335",
	84	+ "start": "2026-09-13T08:21:03.829Z",
	85	+ "end": "2026-09-13T08:21:03.829Z",
	86	+ "status": "ok",
	87	+ "duration_ms": 0,
	88	+ "value": "overlayfs",
	89	+ "unit": "fstype"
	90	+ },
	91	+ {
	92	+ "step": "probe-fs-free",
	93	+ "platform": "rickub",
	94	+ "run_id": "5-1-8421335",
	95	+ "start": "2026-09-13T08:21:03.872Z",
	96	+ "end": "2026-09-13T08:21:03.872Z",
	97	+ "status": "ok",
	98	+ "duration_ms": 0,
	99	+ "value": 29389,
	100	+ "unit": "MB"
	101	+ }
	102	+]

++[
++ {
++  "step": "job-start",
++  "platform": "rickub",
++  "run_id": "5-1-8421335",
++  "start": "2026-09-13T08:20:51.359Z",
++  "end": "2026-09-13T08:20:51.359Z",
++  "status": "ok",
++  "duration_ms": 0
++ },
++ {
++  "step": "rust-cold-build",
++  "platform": "rickub",
++  "run_id": "5-1-8421335",
++  "start": "2026-09-13T08:20:51.396Z",
++  "end": "2026-09-13T08:20:57.087Z",
++  "status": "ok",
++  "duration_ms": 5691
++ },
++ {
++  "step": "rust-warm-build",
++  "platform": "rickub",
++  "run_id": "5-1-8421335",
++  "start": "2026-09-13T08:20:57.111Z",
++  "end": "2026-09-13T08:20:57.131Z",
++  "status": "ok",
++  "duration_ms": 20
++ },
++ {
++  "step": "rust-test",
++  "platform": "rickub",
++  "run_id": "5-1-8421335",
++  "start": "2026-09-13T08:20:57.155Z",
++  "end": "2026-09-13T08:20:57.530Z",
++  "status": "ok",
++  "duration_ms": 375
++ },
++ {
++  "step": "docker-build",
++  "platform": "rickub",
++  "run_id": "5-1-8421335",
++  "start": "2026-09-13T08:20:57.562Z",
++  "end": "2026-09-13T08:21:00.679Z",
++  "status": "ok",
++  "duration_ms": 3117
++ },
++ {
++  "step": "probe-cpu",
++  "platform": "rickub",
++  "run_id": "5-1-8421335",
++  "start": "2026-09-13T08:21:02.398Z",
++  "end": "2026-09-13T08:21:02.398Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 598.57,
++  "unit": "kops_per_s"
++ },
++ {
++  "step": "probe-write",
++  "platform": "rickub",
++  "run_id": "5-1-8421335",
++  "start": "2026-09-13T08:21:03.421Z",
++  "end": "2026-09-13T08:21:03.421Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 2202.9,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-read",
++  "platform": "rickub",
++  "run_id": "5-1-8421335",
++  "start": "2026-09-13T08:21:03.681Z",
++  "end": "2026-09-13T08:21:03.681Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 31811.4,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-fs-type",
++  "platform": "rickub",
++  "run_id": "5-1-8421335",
++  "start": "2026-09-13T08:21:03.829Z",
++  "end": "2026-09-13T08:21:03.829Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": "overlayfs",
++  "unit": "fstype"
++ },
++ {
++  "step": "probe-fs-free",
++  "platform": "rickub",
++  "run_id": "5-1-8421335",
++  "start": "2026-09-13T08:21:03.872Z",
++  "end": "2026-09-13T08:21:03.872Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 29389,
++  "unit": "MB"
++ }
++]

added results-round1/rickub/rk-6.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
	1	+[
	2	+ {
	3	+ "step": "job-start",
	4	+ "platform": "rickub",
	5	+ "run_id": "6-1-9990e0f",
	6	+ "start": "2026-09-13T08:22:07.060Z",
	7	+ "end": "2026-09-13T08:22:07.060Z",
	8	+ "status": "ok",
	9	+ "duration_ms": 0
	10	+ },
	11	+ {
	12	+ "step": "rust-cold-build",
	13	+ "platform": "rickub",
	14	+ "run_id": "6-1-9990e0f",
	15	+ "start": "2026-09-13T08:22:07.098Z",
	16	+ "end": "2026-09-13T08:22:12.849Z",
	17	+ "status": "ok",
	18	+ "duration_ms": 5751
	19	+ },
	20	+ {
	21	+ "step": "rust-warm-build",
	22	+ "platform": "rickub",
	23	+ "run_id": "6-1-9990e0f",
	24	+ "start": "2026-09-13T08:22:12.874Z",
	25	+ "end": "2026-09-13T08:22:12.894Z",
	26	+ "status": "ok",
	27	+ "duration_ms": 20
	28	+ },
	29	+ {
	30	+ "step": "rust-test",
	31	+ "platform": "rickub",
	32	+ "run_id": "6-1-9990e0f",
	33	+ "start": "2026-09-13T08:22:12.917Z",
	34	+ "end": "2026-09-13T08:22:13.279Z",
	35	+ "status": "ok",
	36	+ "duration_ms": 362
	37	+ },
	38	+ {
	39	+ "step": "docker-build",
	40	+ "platform": "rickub",
	41	+ "run_id": "6-1-9990e0f",
	42	+ "start": "2026-09-13T08:22:13.306Z",
	43	+ "end": "2026-09-13T08:22:16.433Z",
	44	+ "status": "ok",
	45	+ "duration_ms": 3127
	46	+ },
	47	+ {
	48	+ "step": "probe-cpu",
	49	+ "platform": "rickub",
	50	+ "run_id": "6-1-9990e0f",
	51	+ "start": "2026-09-13T08:22:18.208Z",
	52	+ "end": "2026-09-13T08:22:18.208Z",
	53	+ "status": "ok",
	54	+ "duration_ms": 0,
	55	+ "value": 585.22,
	56	+ "unit": "kops_per_s"
	57	+ },
	58	+ {
	59	+ "step": "probe-write",
	60	+ "platform": "rickub",
	61	+ "run_id": "6-1-9990e0f",
	62	+ "start": "2026-09-13T08:22:18.832Z",
	63	+ "end": "2026-09-13T08:22:18.832Z",
	64	+ "status": "ok",
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	67	+ "unit": "MB_per_s"
	68	+ },
	69	+ {
	70	+ "step": "probe-read",
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	73	+ "start": "2026-09-13T08:22:19.071Z",
	74	+ "end": "2026-09-13T08:22:19.071Z",
	75	+ "status": "ok",
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	78	+ "unit": "MB_per_s"
	79	+ },
	80	+ {
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	82	+ "platform": "rickub",
	83	+ "run_id": "6-1-9990e0f",
	84	+ "start": "2026-09-13T08:22:19.228Z",
	85	+ "end": "2026-09-13T08:22:19.228Z",
	86	+ "status": "ok",
	87	+ "duration_ms": 0,
	88	+ "value": "overlayfs",
	89	+ "unit": "fstype"
	90	+ },
	91	+ {
	92	+ "step": "probe-fs-free",
	93	+ "platform": "rickub",
	94	+ "run_id": "6-1-9990e0f",
	95	+ "start": "2026-09-13T08:22:19.268Z",
	96	+ "end": "2026-09-13T08:22:19.268Z",
	97	+ "status": "ok",
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	99	+ "value": 29389,
	100	+ "unit": "MB"
	101	+ }
	102	+]

++[
++ {
++  "step": "job-start",
++  "platform": "rickub",
++  "run_id": "6-1-9990e0f",
++  "start": "2026-09-13T08:22:07.060Z",
++  "end": "2026-09-13T08:22:07.060Z",
++  "status": "ok",
++  "duration_ms": 0
++ },
++ {
++  "step": "rust-cold-build",
++  "platform": "rickub",
++  "run_id": "6-1-9990e0f",
++  "start": "2026-09-13T08:22:07.098Z",
++  "end": "2026-09-13T08:22:12.849Z",
++  "status": "ok",
++  "duration_ms": 5751
++ },
++ {
++  "step": "rust-warm-build",
++  "platform": "rickub",
++  "run_id": "6-1-9990e0f",
++  "start": "2026-09-13T08:22:12.874Z",
++  "end": "2026-09-13T08:22:12.894Z",
++  "status": "ok",
++  "duration_ms": 20
++ },
++ {
++  "step": "rust-test",
++  "platform": "rickub",
++  "run_id": "6-1-9990e0f",
++  "start": "2026-09-13T08:22:12.917Z",
++  "end": "2026-09-13T08:22:13.279Z",
++  "status": "ok",
++  "duration_ms": 362
++ },
++ {
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++  "platform": "rickub",
++  "run_id": "6-1-9990e0f",
++  "start": "2026-09-13T08:22:13.306Z",
++  "end": "2026-09-13T08:22:16.433Z",
++  "status": "ok",
++  "duration_ms": 3127
++ },
++ {
++  "step": "probe-cpu",
++  "platform": "rickub",
++  "run_id": "6-1-9990e0f",
++  "start": "2026-09-13T08:22:18.208Z",
++  "end": "2026-09-13T08:22:18.208Z",
++  "status": "ok",
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++  "value": 585.22,
++  "unit": "kops_per_s"
++ },
++ {
++  "step": "probe-write",
++  "platform": "rickub",
++  "run_id": "6-1-9990e0f",
++  "start": "2026-09-13T08:22:18.832Z",
++  "end": "2026-09-13T08:22:18.832Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 3729.7,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-read",
++  "platform": "rickub",
++  "run_id": "6-1-9990e0f",
++  "start": "2026-09-13T08:22:19.071Z",
++  "end": "2026-09-13T08:22:19.071Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 33684.9,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-fs-type",
++  "platform": "rickub",
++  "run_id": "6-1-9990e0f",
++  "start": "2026-09-13T08:22:19.228Z",
++  "end": "2026-09-13T08:22:19.228Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": "overlayfs",
++  "unit": "fstype"
++ },
++ {
++  "step": "probe-fs-free",
++  "platform": "rickub",
++  "run_id": "6-1-9990e0f",
++  "start": "2026-09-13T08:22:19.268Z",
++  "end": "2026-09-13T08:22:19.268Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 29389,
++  "unit": "MB"
++ }
++]

added results-round1/rickub/rk-7.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
	1	+[
	2	+ {
	3	+ "step": "job-start",
	4	+ "platform": "rickub",
	5	+ "run_id": "7-1-fba04eb",
	6	+ "start": "2026-09-13T08:25:58.202Z",
	7	+ "end": "2026-09-13T08:25:58.202Z",
	8	+ "status": "ok",
	9	+ "duration_ms": 0
	10	+ },
	11	+ {
	12	+ "step": "rust-cold-build",
	13	+ "platform": "rickub",
	14	+ "run_id": "7-1-fba04eb",
	15	+ "start": "2026-09-13T08:25:58.246Z",
	16	+ "end": "2026-09-13T08:26:03.755Z",
	17	+ "status": "ok",
	18	+ "duration_ms": 5509
	19	+ },
	20	+ {
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	22	+ "platform": "rickub",
	23	+ "run_id": "7-1-fba04eb",
	24	+ "start": "2026-09-13T08:26:03.778Z",
	25	+ "end": "2026-09-13T08:26:03.798Z",
	26	+ "status": "ok",
	27	+ "duration_ms": 20
	28	+ },
	29	+ {
	30	+ "step": "rust-test",
	31	+ "platform": "rickub",
	32	+ "run_id": "7-1-fba04eb",
	33	+ "start": "2026-09-13T08:26:03.820Z",
	34	+ "end": "2026-09-13T08:26:04.192Z",
	35	+ "status": "ok",
	36	+ "duration_ms": 372
	37	+ },
	38	+ {
	39	+ "step": "docker-build",
	40	+ "platform": "rickub",
	41	+ "run_id": "7-1-fba04eb",
	42	+ "start": "2026-09-13T08:26:04.223Z",
	43	+ "end": "2026-09-13T08:26:07.334Z",
	44	+ "status": "ok",
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	46	+ },
	47	+ {
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	50	+ "run_id": "7-1-fba04eb",
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	52	+ "end": "2026-09-13T08:26:09.070Z",
	53	+ "status": "ok",
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	58	+ {
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	63	+ "end": "2026-09-13T08:26:09.694Z",
	64	+ "status": "ok",
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	74	+ "end": "2026-09-13T08:26:09.947Z",
	75	+ "status": "ok",
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	78	+ "unit": "MB_per_s"
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	80	+ {
	81	+ "step": "probe-fs-type",
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	83	+ "run_id": "7-1-fba04eb",
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	85	+ "end": "2026-09-13T08:26:10.101Z",
	86	+ "status": "ok",
	87	+ "duration_ms": 0,
	88	+ "value": "overlayfs",
	89	+ "unit": "fstype"
	90	+ },
	91	+ {
	92	+ "step": "probe-fs-free",
	93	+ "platform": "rickub",
	94	+ "run_id": "7-1-fba04eb",
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	96	+ "end": "2026-09-13T08:26:10.142Z",
	97	+ "status": "ok",
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	99	+ "value": 29389,
	100	+ "unit": "MB"
	101	+ }
	102	+]

++[
++ {
++  "step": "job-start",
++  "platform": "rickub",
++  "run_id": "7-1-fba04eb",
++  "start": "2026-09-13T08:25:58.202Z",
++  "end": "2026-09-13T08:25:58.202Z",
++  "status": "ok",
++  "duration_ms": 0
++ },
++ {
++  "step": "rust-cold-build",
++  "platform": "rickub",
++  "run_id": "7-1-fba04eb",
++  "start": "2026-09-13T08:25:58.246Z",
++  "end": "2026-09-13T08:26:03.755Z",
++  "status": "ok",
++  "duration_ms": 5509
++ },
++ {
++  "step": "rust-warm-build",
++  "platform": "rickub",
++  "run_id": "7-1-fba04eb",
++  "start": "2026-09-13T08:26:03.778Z",
++  "end": "2026-09-13T08:26:03.798Z",
++  "status": "ok",
++  "duration_ms": 20
++ },
++ {
++  "step": "rust-test",
++  "platform": "rickub",
++  "run_id": "7-1-fba04eb",
++  "start": "2026-09-13T08:26:03.820Z",
++  "end": "2026-09-13T08:26:04.192Z",
++  "status": "ok",
++  "duration_ms": 372
++ },
++ {
++  "step": "docker-build",
++  "platform": "rickub",
++  "run_id": "7-1-fba04eb",
++  "start": "2026-09-13T08:26:04.223Z",
++  "end": "2026-09-13T08:26:07.334Z",
++  "status": "ok",
++  "duration_ms": 3111
++ },
++ {
++  "step": "probe-cpu",
++  "platform": "rickub",
++  "run_id": "7-1-fba04eb",
++  "start": "2026-09-13T08:26:09.070Z",
++  "end": "2026-09-13T08:26:09.070Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 601.18,
++  "unit": "kops_per_s"
++ },
++ {
++  "step": "probe-write",
++  "platform": "rickub",
++  "run_id": "7-1-fba04eb",
++  "start": "2026-09-13T08:26:09.694Z",
++  "end": "2026-09-13T08:26:09.694Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 3654.9,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-read",
++  "platform": "rickub",
++  "run_id": "7-1-fba04eb",
++  "start": "2026-09-13T08:26:09.947Z",
++  "end": "2026-09-13T08:26:09.947Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 31337.9,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-fs-type",
++  "platform": "rickub",
++  "run_id": "7-1-fba04eb",
++  "start": "2026-09-13T08:26:10.101Z",
++  "end": "2026-09-13T08:26:10.101Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": "overlayfs",
++  "unit": "fstype"
++ },
++ {
++  "step": "probe-fs-free",
++  "platform": "rickub",
++  "run_id": "7-1-fba04eb",
++  "start": "2026-09-13T08:26:10.142Z",
++  "end": "2026-09-13T08:26:10.142Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 29389,
++  "unit": "MB"
++ }
++]

added results-round1/rickub/rk-8.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
	1	+[
	2	+ {
	3	+ "step": "job-start",
	4	+ "platform": "rickub",
	5	+ "run_id": "8-1-35efc9c",
	6	+ "start": "2026-09-13T08:27:15.071Z",
	7	+ "end": "2026-09-13T08:27:15.071Z",
	8	+ "status": "ok",
	9	+ "duration_ms": 0
	10	+ },
	11	+ {
	12	+ "step": "rust-cold-build",
	13	+ "platform": "rickub",
	14	+ "run_id": "8-1-35efc9c",
	15	+ "start": "2026-09-13T08:27:15.109Z",
	16	+ "end": "2026-09-13T08:27:20.672Z",
	17	+ "status": "ok",
	18	+ "duration_ms": 5563
	19	+ },
	20	+ {
	21	+ "step": "rust-warm-build",
	22	+ "platform": "rickub",
	23	+ "run_id": "8-1-35efc9c",
	24	+ "start": "2026-09-13T08:27:20.696Z",
	25	+ "end": "2026-09-13T08:27:20.716Z",
	26	+ "status": "ok",
	27	+ "duration_ms": 20
	28	+ },
	29	+ {
	30	+ "step": "rust-test",
	31	+ "platform": "rickub",
	32	+ "run_id": "8-1-35efc9c",
	33	+ "start": "2026-09-13T08:27:20.740Z",
	34	+ "end": "2026-09-13T08:27:21.099Z",
	35	+ "status": "ok",
	36	+ "duration_ms": 359
	37	+ },
	38	+ {
	39	+ "step": "docker-build",
	40	+ "platform": "rickub",
	41	+ "run_id": "8-1-35efc9c",
	42	+ "start": "2026-09-13T08:27:21.133Z",
	43	+ "end": "2026-09-13T08:27:24.347Z",
	44	+ "status": "ok",
	45	+ "duration_ms": 3214
	46	+ },
	47	+ {
	48	+ "step": "probe-cpu",
	49	+ "platform": "rickub",
	50	+ "run_id": "8-1-35efc9c",
	51	+ "start": "2026-09-13T08:27:26.117Z",
	52	+ "end": "2026-09-13T08:27:26.117Z",
	53	+ "status": "ok",
	54	+ "duration_ms": 0,
	55	+ "value": 583.97,
	56	+ "unit": "kops_per_s"
	57	+ },
	58	+ {
	59	+ "step": "probe-write",
	60	+ "platform": "rickub",
	61	+ "run_id": "8-1-35efc9c",
	62	+ "start": "2026-09-13T08:27:27.113Z",
	63	+ "end": "2026-09-13T08:27:27.113Z",
	64	+ "status": "ok",
	65	+ "duration_ms": 0,
	66	+ "value": 2237.6,
	67	+ "unit": "MB_per_s"
	68	+ },
	69	+ {
	70	+ "step": "probe-read",
	71	+ "platform": "rickub",
	72	+ "run_id": "8-1-35efc9c",
	73	+ "start": "2026-09-13T08:27:27.385Z",
	74	+ "end": "2026-09-13T08:27:27.385Z",
	75	+ "status": "ok",
	76	+ "duration_ms": 0,
	77	+ "value": 31010.7,
	78	+ "unit": "MB_per_s"
	79	+ },
	80	+ {
	81	+ "step": "probe-fs-type",
	82	+ "platform": "rickub",
	83	+ "run_id": "8-1-35efc9c",
	84	+ "start": "2026-09-13T08:27:27.526Z",
	85	+ "end": "2026-09-13T08:27:27.526Z",
	86	+ "status": "ok",
	87	+ "duration_ms": 0,
	88	+ "value": "overlayfs",
	89	+ "unit": "fstype"
	90	+ },
	91	+ {
	92	+ "step": "probe-fs-free",
	93	+ "platform": "rickub",
	94	+ "run_id": "8-1-35efc9c",
	95	+ "start": "2026-09-13T08:27:27.560Z",
	96	+ "end": "2026-09-13T08:27:27.560Z",
	97	+ "status": "ok",
	98	+ "duration_ms": 0,
	99	+ "value": 29389,
	100	+ "unit": "MB"
	101	+ }
	102	+]

++[
++ {
++  "step": "job-start",
++  "platform": "rickub",
++  "run_id": "8-1-35efc9c",
++  "start": "2026-09-13T08:27:15.071Z",
++  "end": "2026-09-13T08:27:15.071Z",
++  "status": "ok",
++  "duration_ms": 0
++ },
++ {
++  "step": "rust-cold-build",
++  "platform": "rickub",
++  "run_id": "8-1-35efc9c",
++  "start": "2026-09-13T08:27:15.109Z",
++  "end": "2026-09-13T08:27:20.672Z",
++  "status": "ok",
++  "duration_ms": 5563
++ },
++ {
++  "step": "rust-warm-build",
++  "platform": "rickub",
++  "run_id": "8-1-35efc9c",
++  "start": "2026-09-13T08:27:20.696Z",
++  "end": "2026-09-13T08:27:20.716Z",
++  "status": "ok",
++  "duration_ms": 20
++ },
++ {
++  "step": "rust-test",
++  "platform": "rickub",
++  "run_id": "8-1-35efc9c",
++  "start": "2026-09-13T08:27:20.740Z",
++  "end": "2026-09-13T08:27:21.099Z",
++  "status": "ok",
++  "duration_ms": 359
++ },
++ {
++  "step": "docker-build",
++  "platform": "rickub",
++  "run_id": "8-1-35efc9c",
++  "start": "2026-09-13T08:27:21.133Z",
++  "end": "2026-09-13T08:27:24.347Z",
++  "status": "ok",
++  "duration_ms": 3214
++ },
++ {
++  "step": "probe-cpu",
++  "platform": "rickub",
++  "run_id": "8-1-35efc9c",
++  "start": "2026-09-13T08:27:26.117Z",
++  "end": "2026-09-13T08:27:26.117Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 583.97,
++  "unit": "kops_per_s"
++ },
++ {
++  "step": "probe-write",
++  "platform": "rickub",
++  "run_id": "8-1-35efc9c",
++  "start": "2026-09-13T08:27:27.113Z",
++  "end": "2026-09-13T08:27:27.113Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 2237.6,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-read",
++  "platform": "rickub",
++  "run_id": "8-1-35efc9c",
++  "start": "2026-09-13T08:27:27.385Z",
++  "end": "2026-09-13T08:27:27.385Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 31010.7,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-fs-type",
++  "platform": "rickub",
++  "run_id": "8-1-35efc9c",
++  "start": "2026-09-13T08:27:27.526Z",
++  "end": "2026-09-13T08:27:27.526Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": "overlayfs",
++  "unit": "fstype"
++ },
++ {
++  "step": "probe-fs-free",
++  "platform": "rickub",
++  "run_id": "8-1-35efc9c",
++  "start": "2026-09-13T08:27:27.560Z",
++  "end": "2026-09-13T08:27:27.560Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 29389,
++  "unit": "MB"
++ }
++]

added results-round1/rickub/rk-9.json +102 -0

new file mode 100644
@@ -0,0 +1,102 @@
	1	+[
	2	+ {
	3	+ "step": "job-start",
	4	+ "platform": "rickub",
	5	+ "run_id": "9-1-39ba5db",
	6	+ "start": "2026-09-13T08:31:06.282Z",
	7	+ "end": "2026-09-13T08:31:06.282Z",
	8	+ "status": "ok",
	9	+ "duration_ms": 0
	10	+ },
	11	+ {
	12	+ "step": "rust-cold-build",
	13	+ "platform": "rickub",
	14	+ "run_id": "9-1-39ba5db",
	15	+ "start": "2026-09-13T08:31:06.329Z",
	16	+ "end": "2026-09-13T08:31:11.271Z",
	17	+ "status": "ok",
	18	+ "duration_ms": 4942
	19	+ },
	20	+ {
	21	+ "step": "rust-warm-build",
	22	+ "platform": "rickub",
	23	+ "run_id": "9-1-39ba5db",
	24	+ "start": "2026-09-13T08:31:11.296Z",
	25	+ "end": "2026-09-13T08:31:11.316Z",
	26	+ "status": "ok",
	27	+ "duration_ms": 20
	28	+ },
	29	+ {
	30	+ "step": "rust-test",
	31	+ "platform": "rickub",
	32	+ "run_id": "9-1-39ba5db",
	33	+ "start": "2026-09-13T08:31:11.340Z",
	34	+ "end": "2026-09-13T08:31:11.726Z",
	35	+ "status": "ok",
	36	+ "duration_ms": 386
	37	+ },
	38	+ {
	39	+ "step": "docker-build",
	40	+ "platform": "rickub",
	41	+ "run_id": "9-1-39ba5db",
	42	+ "start": "2026-09-13T08:31:11.751Z",
	43	+ "end": "2026-09-13T08:31:14.895Z",
	44	+ "status": "ok",
	45	+ "duration_ms": 3144
	46	+ },
	47	+ {
	48	+ "step": "probe-cpu",
	49	+ "platform": "rickub",
	50	+ "run_id": "9-1-39ba5db",
	51	+ "start": "2026-09-13T08:31:16.652Z",
	52	+ "end": "2026-09-13T08:31:16.652Z",
	53	+ "status": "ok",
	54	+ "duration_ms": 0,
	55	+ "value": 595.14,
	56	+ "unit": "kops_per_s"
	57	+ },
	58	+ {
	59	+ "step": "probe-write",
	60	+ "platform": "rickub",
	61	+ "run_id": "9-1-39ba5db",
	62	+ "start": "2026-09-13T08:31:17.663Z",
	63	+ "end": "2026-09-13T08:31:17.663Z",
	64	+ "status": "ok",
	65	+ "duration_ms": 0,
	66	+ "value": 2207.3,
	67	+ "unit": "MB_per_s"
	68	+ },
	69	+ {
	70	+ "step": "probe-read",
	71	+ "platform": "rickub",
	72	+ "run_id": "9-1-39ba5db",
	73	+ "start": "2026-09-13T08:31:17.934Z",
	74	+ "end": "2026-09-13T08:31:17.934Z",
	75	+ "status": "ok",
	76	+ "duration_ms": 0,
	77	+ "value": 28833.7,
	78	+ "unit": "MB_per_s"
	79	+ },
	80	+ {
	81	+ "step": "probe-fs-type",
	82	+ "platform": "rickub",
	83	+ "run_id": "9-1-39ba5db",
	84	+ "start": "2026-09-13T08:31:18.083Z",
	85	+ "end": "2026-09-13T08:31:18.083Z",
	86	+ "status": "ok",
	87	+ "duration_ms": 0,
	88	+ "value": "overlayfs",
	89	+ "unit": "fstype"
	90	+ },
	91	+ {
	92	+ "step": "probe-fs-free",
	93	+ "platform": "rickub",
	94	+ "run_id": "9-1-39ba5db",
	95	+ "start": "2026-09-13T08:31:18.109Z",
	96	+ "end": "2026-09-13T08:31:18.109Z",
	97	+ "status": "ok",
	98	+ "duration_ms": 0,
	99	+ "value": 29389,
	100	+ "unit": "MB"
	101	+ }
	102	+]

++[
++ {
++  "step": "job-start",
++  "platform": "rickub",
++  "run_id": "9-1-39ba5db",
++  "start": "2026-09-13T08:31:06.282Z",
++  "end": "2026-09-13T08:31:06.282Z",
++  "status": "ok",
++  "duration_ms": 0
++ },
++ {
++  "step": "rust-cold-build",
++  "platform": "rickub",
++  "run_id": "9-1-39ba5db",
++  "start": "2026-09-13T08:31:06.329Z",
++  "end": "2026-09-13T08:31:11.271Z",
++  "status": "ok",
++  "duration_ms": 4942
++ },
++ {
++  "step": "rust-warm-build",
++  "platform": "rickub",
++  "run_id": "9-1-39ba5db",
++  "start": "2026-09-13T08:31:11.296Z",
++  "end": "2026-09-13T08:31:11.316Z",
++  "status": "ok",
++  "duration_ms": 20
++ },
++ {
++  "step": "rust-test",
++  "platform": "rickub",
++  "run_id": "9-1-39ba5db",
++  "start": "2026-09-13T08:31:11.340Z",
++  "end": "2026-09-13T08:31:11.726Z",
++  "status": "ok",
++  "duration_ms": 386
++ },
++ {
++  "step": "docker-build",
++  "platform": "rickub",
++  "run_id": "9-1-39ba5db",
++  "start": "2026-09-13T08:31:11.751Z",
++  "end": "2026-09-13T08:31:14.895Z",
++  "status": "ok",
++  "duration_ms": 3144
++ },
++ {
++  "step": "probe-cpu",
++  "platform": "rickub",
++  "run_id": "9-1-39ba5db",
++  "start": "2026-09-13T08:31:16.652Z",
++  "end": "2026-09-13T08:31:16.652Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 595.14,
++  "unit": "kops_per_s"
++ },
++ {
++  "step": "probe-write",
++  "platform": "rickub",
++  "run_id": "9-1-39ba5db",
++  "start": "2026-09-13T08:31:17.663Z",
++  "end": "2026-09-13T08:31:17.663Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 2207.3,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-read",
++  "platform": "rickub",
++  "run_id": "9-1-39ba5db",
++  "start": "2026-09-13T08:31:17.934Z",
++  "end": "2026-09-13T08:31:17.934Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 28833.7,
++  "unit": "MB_per_s"
++ },
++ {
++  "step": "probe-fs-type",
++  "platform": "rickub",
++  "run_id": "9-1-39ba5db",
++  "start": "2026-09-13T08:31:18.083Z",
++  "end": "2026-09-13T08:31:18.083Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": "overlayfs",
++  "unit": "fstype"
++ },
++ {
++  "step": "probe-fs-free",
++  "platform": "rickub",
++  "run_id": "9-1-39ba5db",
++  "start": "2026-09-13T08:31:18.109Z",
++  "end": "2026-09-13T08:31:18.109Z",
++  "status": "ok",
++  "duration_ms": 0,
++  "value": 29389,
++  "unit": "MB"
++ }
++]

added scripts/join_push_times.py +26 -0

new file mode 100755
@@ -0,0 +1,26 @@
	1	+#!/usr/bin/env python3
	2	+"""join_push_times.py — build compare.py's --push-times map from push-times.jsonl.
	3	+
	4	+Joins each collected run (results/<platform>/<run-id>.json, keyed by the
	5	+run_id embedded in its records) to its push timestamp via the 7-char short
	6	+sha both carry. Emits {"<platform>/<run_id>": "<iso8601>", ...}.
	7	+"""
	8	+import json, glob, sys
	9	+
	10	+pushes = {}
	11	+for line in open('push-times.jsonl'):
	12	+ r = json.loads(line)
	13	+ pushes[(r['platform'], r['sha'][:7])] = r['pushed_at']
	14	+
	15	+out = {}
	16	+for f in sorted(glob.glob('results//.json')):
	17	+ recs = json.load(open(f))
	18	+ if not recs:
	19	+ continue
	20	+ rid, plat = recs[0]['run_id'], recs[0]['platform']
	21	+ key = (plat, rid.split('-')[-1])
	22	+ if key in pushes:
	23	+ out[f'{plat}/{rid}'] = pushes[key]
	24	+
	25	+json.dump(out, open('push-times.json', 'w'), indent=1)
	26	+print(f'join_push_times: {len(out)} runs matched')

++#!/usr/bin/env python3
++"""join_push_times.py — build compare.py's --push-times map from push-times.jsonl.
++
++Joins each collected run (results/<platform>/<run-id>.json, keyed by the
++run_id embedded in its records) to its push timestamp via the 7-char short
++sha both carry. Emits {"<platform>/<run_id>": "<iso8601>", ...}.
++"""
++import json, glob, sys
++
++pushes = {}
++for line in open('push-times.jsonl'):
++    r = json.loads(line)
++    pushes[(r['platform'], r['sha'][:7])] = r['pushed_at']
++
++out = {}
++for f in sorted(glob.glob('results/*/*.json')):
++    recs = json.load(open(f))
++    if not recs:
++        continue
++    rid, plat = recs[0]['run_id'], recs[0]['platform']
++    key = (plat, rid.split('-')[-1])
++    if key in pushes:
++        out[f'{plat}/{rid}'] = pushes[key]
++
++json.dump(out, open('push-times.json', 'w'), indent=1)
++print(f'join_push_times: {len(out)} runs matched')