https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109812
Sam James <sjames at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |sjames at gcc dot gnu.org
--- Comment #5 from Sam James <sjames at gcc dot gnu.org> ---
All of the benchmarks in that report are from
https://github.com/phoronix-test-suite/phoronix-test-suite.
For GraphicsMagick, the relevant benchmark seems to be:
https://github.com/phoronix-test-suite/phoronix-test-suite/blob/dea5e68ba7bc0eaa3646713a8e07100ffab929b5/ob-cache/test-profiles/pts/graphics-magick-1.6.1/test-definition.xml
(it might be a different version of the test, but note that '1.6.1' does NOT
equal the graphicsmagick version)
with a script at
https://github.com/phoronix-test-suite/phoronix-test-suite/blob/dea5e68ba7bc0eaa3646713a8e07100ffab929b5/ob-cache/test-profiles/pts/graphics-magick-1.6.1/install.sh#L25.
I think it runs individual commands like this (OMP_NUM_THREADS="$NUM_CPU_CORES"
./gm benchmark -duration 60 convert DSC_6782.png $@ null), so:
* OMP_NUM_THREADS="$NUM_CPU_CORES" ./gm benchmark -duration 60 convert
DSC_6782.png -colorspace HWB null
* OMP_NUM_THREADS="$NUM_CPU_CORES" ./gm benchmark -duration 60 convert
DSC_6782.png -blur 0x1.0 null
* OMP_NUM_THREADS="$NUM_CPU_CORES" ./gm benchmark -duration 60 convert
DSC_6782.png -lat 10x10-5% null
* OMP_NUM_THREADS="$NUM_CPU_CORES" ./gm benchmark -duration 60 convert
DSC_6782.png -resize 50% HWB null
* OMP_NUM_THREADS="$NUM_CPU_CORES" ./gm benchmark -duration 60 convert
DSC_6782.png -sharpen 0x1.0 HWB null
with GraphicsMagick (gm) built as with -fopenmp -O3 -march=native -flto -ltiff
-lfreetype -ljpeg -lXext -lSM -lICE -lX11 -lbz2 -lz -lzstd -lpthread. But I
can't actually find the test image DSC_6782.png, so...
I think we really need more information here before it's actionable. Perhaps
the reporter could reach out to Michael Larabel and ask him to comment here.
