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hxim / paq8px

PAQ8PX compression archiver
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vTune Profile #140

Open ahorek opened 4 years ago

ahorek commented 4 years ago

here's a profile from https://software.intel.com/content/www/us/en/develop/tools/vtune-profiler.html

measured on an intel platform (avx2 build, gcc 9.2.0)

hopefully, it might be useful for someone to investigate where the bottlenecks are

paq8px.exe -8 data.dat // default CM overview obrazek paq8px.exe -8l data.dat // default CM overview (ltsm) obrazek paq8px.exe -8 data.dat // default CM tree obrazek paq8px.exe -8 data.dat // default CM tree (ltsm) obrazek

moisespr123 commented 4 years ago

Hi,

Please suggest this at the official paq8px thread here: https://encode.su/threads/342-paq8px/page70