Clear Linux KPTI + Retpoline Patches

x264
H.264 Video Encoding

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Pentium G4400Core i5 6500Core i7 4770KCore i7 7700KXeon E3-1235L v5Xeon E3-1245 v5Xeon Silver 4108OpenBenchmarking.orgFrames Per Second, More Is Betterx264 v2014-08-30H.264 Video EncodingBeforeAfter60120180240300SE +/- 0.12SE +/- 0.16SE +/- 0.52SE +/- 0.68SE +/- 0.97SE +/- 0.97SE +/- 0.80SE +/- 0.95SE +/- 0.28SE +/- 0.27SE +/- 0.34SE +/- 0.50SE +/- 0.37SE +/- 0.6278.8678.66156.23155.40206.15205.99271.20272.63125.46125.24214.86214.85215.74215.60Phoronix Test Suite 7.8.01. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

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pts/x264-1.9.0

This is a simple test of the x264 H.264/AVC encoder run on the CPU (OpenCL support disabled).

Clear Linux KPTI + Retpoline Patches

Phoromatic data from LinuxBenchmarking.com. Tests for a future article.

This test can be reproduced via the Phoronix Test Suite by running the phoronix-test-suite benchmark 1801093-PTS-CLEARMEL94 command.