revert read-only mmap limit and seek compaction - #186
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Adds build configuration, benchmarking CI workflows, Python dependencies, plotting tools, and documentation for benchcoin. Co-authored-by: David Gumberg <davidzgumberg@gmail.com> Co-authored-by: Lőrinc <pap.lorinc@gmail.com>
- Fix empty chart: use get_chart_data() instead of to_dict() so JS
filters can match config strings ("450", "32000") instead of objects
- Capture machine specs on self-hosted runner during build job and pass
via --machine-specs flag to nightly append, instead of detecting on
the ubuntu-latest publish runner
Run LogParser + PlotGenerator from bench/analyze.py during artifact
copying to produce static PNG charts from debug.log files. This
pre-generates the same 11 chart types that were previously rendered
client-side via JavaScript.
Changes to report.py:
- Import HAS_MATPLOTLIB, LogParser, PlotGenerator from bench.analyze
- _copy_network_artifacts: generate plots after each debug.log with
"{network}-{name}" prefix (e.g. "450-uninstrumented-pr")
- _copy_artifacts: generate plots for single-directory mode, including
when input_dir == output_dir
- _prepare_graphs_data: add "plots" key with relative paths to PNGs
- generate(): reorder to copy artifacts before HTML rendering so
_prepare_graphs_data can find the generated plot files
Plot generation is guarded by HAS_MATPLOTLIB for graceful fallback
when matplotlib is unavailable.
The pr-report.html template previously included debug-log-charts.html which fetched multi-hundred-MB debug.log.gz files in the browser, decompressed them with pako.js, parsed every line, and rendered 11 Plotly charts client-side. This made report pages unresponsive. Now that report.py pre-generates the charts as static PNGs: - pr-report.html: replace the debug-log-charts.html include with an img loop over graph.plots, using loading="lazy" - debug-log-charts.html: delete (344 lines of client-side JS) - base.html: remove pako.js and Plotly CDN scripts (both are independently included by pr-chart.html and nightly-chart.html via their own script tags) The debug.log download link is preserved.
Rewrite to document the TOML config + matrix entry workflow, removing stale references to the old two-commit comparison CLI, --datadir requirement, profiles, and BENCH_DATADIR env var.
Debug logs were consuming 388MB on gh-pages. They are already uploaded as CI artifacts with 90-day retention during benchmark runs. - Remove gzip compression and copying of debug logs in report generation - Remove debug log extraction in publish-results workflow - Replace per-graph "Download debug.log" links with a single link to the CI run page where artifacts can be downloaded - Keep matplotlib plot generation from debug logs (plots are still generated during report phase, just the raw logs aren't published)
The PR comment with result links was posted before GitHub Pages finished deploying, leading to broken links. Add a wait-for-pages job that polls for the pages-build-deployment run matching our exact gh-pages commit, then blocks until it completes.
Previously, prune=10000 was causing flushes of the UTXO set when block pruning was taking please, resulting in logs like: ❯ zcat 32000-instrumented-pr-debug.log.gz | rg UTXO 2026-02-12T07:22:57Z * Using 31990.0 MiB for in-memory UTXO set (plus up to 286.1 MiB of unused mempool space) 2026-02-12T07:28:51Z [warning] Flushing large (2 GiB) UTXO set to disk, it may take several minutes 2026-02-12T07:33:10Z [warning] Flushing large (3 GiB) UTXO set to disk, it may take several minutes 2026-02-12T07:37:23Z [warning] Flushing large (4 GiB) UTXO set to disk, it may take several minutes 2026-02-12T07:42:03Z [warning] Flushing large (4 GiB) UTXO set to disk, it may take several minutes 2026-02-12T07:46:34Z [warning] Flushing large (5 GiB) UTXO set to disk, it may take several minutes 2026-02-12T07:51:10Z [warning] Flushing large (6 GiB) UTXO set to disk, it may take several minutes 2026-02-12T07:55:57Z [warning] Flushing large (7 GiB) UTXO set to disk, it may take several minutes 2026-02-12T08:00:35Z [warning] Flushing large (8 GiB) UTXO set to disk, it may take several minutes 2026-02-12T08:05:16Z [warning] Flushing large (8 GiB) UTXO set to disk, it may take several minutes 2026-02-12T08:10:00Z [warning] Flushing large (8 GiB) UTXO set to disk, it may take several minutes 2026-02-12T08:14:36Z [warning] Flushing large (8 GiB) UTXO set to disk, it may take several minutes 2026-02-12T08:16:47Z [warning] Flushing large (8 GiB) UTXO set to disk, it may take several minutes and generally interrupting benchmarking. Remove this effect by setting prune to such a high value it will never trigger. Prune is **required** to permit us to continue syncing from a pruned datadir.
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Test reverting read-only mmap limit and seek compaction together