swung0x48 07f4e3acef [MobileGL, MG_Backend, MG_Impl, docs] (P7): the FATAL=0 verify summary is written before Debug::Close, so the client half keeps its lines ...

- the summary line ("N divergence(s) survived MOBILEGL_PIPE_VERIFY_FATAL=0") came from a namespace-scope static's destructor, which runs from __run_exit_handlers AFTER MobileGL::Destroy has called MG_Util::Debug::Close(); Close nulls the role's sink, Log.cpp's WriteToFile re-runs InitFile() for the next line, and InitFile opens the role's file with "w" - so that one line was the only line the client half of every FATAL=0 run kept (121 B: the entry compare's reports, the arming line and the config dump all gone, on the split corrupt / read-corrupt entries and on the monolith arm's VerifyCorrupted. log alike)
- fixed in verify-only code, since Log.cpp is in the pull build and G1 admits no byte there: VerifyState gains FlushSummary(), which reports the count once (idempotent - a second call with nothing new, the destructor's own included, writes nothing); MGPipeVerifyFlushSummary() exports it from PipeFill.cpp, declared in PipeInputs.h beside the other verify-only entry points, and DestroyImpl calls it right before Close under #if MOBILEGL_PIPE_VERIFY
- the note's A' paragraph no longer says the entry compare is silent on the pack field - it reports it (the client summaries read 4 divergence(s) on DirectGLES / 3 on DirectVulkan); the red line can only come from the read arm because of where=read and the server-role file, and the paragraph now names the truncation and carries the numbers
- measured on the same entry, pipe-verify-split-read-corrupt-DirectGLES.client.log: 121 B / 1 line before, 7461 B / 85 lines after (DirectVulkan 121 B / 1 line -> 7386 B / 85 lines), with the where=entry report (1 each; the summary's 4 / 3 is that one plus the server's 3 / 2 read reports, the counter being process-wide) and the arming line present and the summary as the last line

2026-09-22 23:02:08 -04:00

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Disaggregated

[MobileGL, MG_Backend, MG_Impl, docs] (P7): the FATAL=0 verify summary is written before Debug::Close, so the client half keeps its lines

2026-09-22 23:02:08 -04:00