feat(bench): 构建引擎基准套件 —— 把一次性脚本变成跨平台、可扩展的测量设施 (2026.8.12.1) - #423

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feat/bench-suite

Commits on Aug 12, 2026

feat(bench): 构建引擎基准套件 —— 把一次性脚本变成跨平台、可扩展的测量设施 (2026.8.12.1)
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48de5d2
perf(build): 让「接口没变就不级联重编」真正生效 + bench 改测真实二进制
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3c70cff
docs: 记录 Windows 侧级联抑制的后续路径
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5c8e87f
fix(e2e): bench 必须测被测二进制,而不是 PATH 上的 mcpp
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999a71a
feat(build): --jobs N|auto —— 按核数与可用内存选择并发(可选)
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a783dc7
fix(windows): capacity.cppm needs <stdlib.h>; keep bench child logs out of the measured tree
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74a0748
feat(bench): --baseline column, five-way engine comparison, Windows link fix
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57783af
feat(bench): measure bazel's C++20 modules, and split "edit" into what it means
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232da7a
fix(cli,build): stop the option pre-scan at `--`; cap BMI stamp masking at two
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7313b52
fix(bench): the fixture was 74% compiler startup, and the CI workflow never parsed
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eb166a8
feat(bench): cmake and xmake now build mcpp itself; move foreign build files under bench/
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d727a08
docs(bench): section 9 covers bench/projects/mcpp and the two cmake traps
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d1911bb
fix(e2e): 232 must not require PyYAML
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docs(bench): publish the mcpp-self matrix — cmake baseline, all six scenarios
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37bb40a
fix(e2e): 232 must read workflow files as UTF-8, not the platform code page
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54b1371
docs(bench): mark the BMI-release prototype superseded by the corrected appendix
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05cd005
docs: architecture-level build performance analysis and plan (2026-08-13)
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docs: L2 becomes a per-compiler strategy — clang two-phase, gcc detached codegen
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efdddb9