[libc++] Produce summary reports in compare-benchmarks
This patch adds the ability to produce a summary report with a few KPIs
in the compare-benchmarks script. This is useful to regularly monitor
the progress of the library on these KPIs.
Example usage:
compare-benchmarks libstdcxx.lnt llvm-20.lnt llvm-21.lnt main.lnt \
--series-names "GNU,LLVM 20,LLVM 21,LLVM main" \
--format kpi \
--noise-threshold 0.1 \
--meta-candidate 'LLVM'
This would produce a short report showing the evolution of benchmarks
in the given LLVM releases as compared to a GNU baseline.
NOKEYCHECK=True
GitOrigin-RevId: 20c67c75ec3a08938808646f849a98fd6141ce74
1 file changed