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build: measure per-TU and per-link peak RSS, and publish the ranking (#1305) - #1308

Merged

drsnuggles8 merged 20 commits into

masterfrom

feature/build-per-tu-peak-rss-1305

Sep 19, 2026

Merged

build: measure per-TU and per-link peak RSS, and publish the ranking (#1305)#1308
drsnuggles8 merged 20 commits into
masterfrom
feature/build-per-tu-peak-rss-1305

Commits on Sep 17, 2026
- feat(build): measure per-invocation peak RSS for every compile and link
  
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  1c87892
- fix(build): split the peak-RSS switch, and drop the flag from clang-cl links
  
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  5c4d0ef
- fix(build): keep the coverage denominator and TU labels honest
  
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  25da22b
- fix(build): report absence as absence, and record the ranking's provenance
  
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  d3f7d3f
- docs(build): record the first full ranking and the olo_heavy verdict
  
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  2d796a0
- fix(ci): assert the link half on the outcome, not on generated build-system text
  
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  cc4c1bd
- docs(build): the committed per-TU figures were wrong when written, not drifting
  
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  5562b7e
Commits on Sep 18, 2026
- docs(build): the Linux measurement says the LINK is the memory ceiling
  
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  2bc775a
- fix: address CodeRabbit review on #1308 — all ten findings
  
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  db56356
- fix(build): re-derive the olo_heavy membership from the measurement (#1307)
  
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  8adbdd0
- fix(build): disable PCH only where a PCH is actually uncacheable (#1314)
  
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  df50032
- refactor(editor): extract OloEditorCore so the tests link it instead of recompiling (#1314)
  
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  62b6779
- fix(ci): select the build-memory cell in the matrix, not a job-level if
  
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  7bb139a
- fix(build): patch vendored glad so the instrumentation API works on Windows (#1306)
  
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  cfe6a26
- fix(build): bound the link on Linux, where nothing did (#1313)
  
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  24b7592
- feat(build): price split DWARF instead of guessing at it (#1313)
  
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  26bb54d
- ci: TEMPORARY — price split DWARF on the self-hosted runners (#1313)
  
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  fd8e0cf
- Merge branch 'master' into feature/build-per-tu-peak-rss-1305
  
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  37b32cf
- docs(build): split DWARF priced — 2.47 GiB off the link, 22%, compiles unchanged
  
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  f65cb4d
- fix: address the second CodeRabbit review on #1308
  
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  committed
  2a759bb

Commits

Commits on Sep 17, 2026

Commits on Sep 18, 2026