Linux 4.20 Intel STIBP Impact

Linux 4.20 Spectre/Meltdown mitigation impact. Tests by Michael Larabel.

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  Test
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Linux 4.20 Git
November 16 2018
  3 Hours, 2 Minutes
Linux 4.20 - Mitigations Disabled
November 16 2018
  2 Hours, 39 Minutes
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  2 Hours, 51 Minutes
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Linux 4.20 Intel STIBP Impact Suite 1.0.0 System Test suite extracted from Linux 4.20 Intel STIBP Impact. pts/compilebench-1.0.2 COMPILE Test: Compile pts/compilebench-1.0.2 INITIAL_CREATE Test: Initial Create pts/compilebench-1.0.2 READ_COMPILED_TREE Test: Read Compiled Tree pts/encode-mp3-1.7.2 WAV To MP3 pts/fs-mark-1.0.1 -s 1048576 -n 4000 -D 32 Test: 4000 Files, 32 Sub Dirs, 1MB Size pts/hmmer-1.1.2 Pfam Database Search pts/mafft-1.5.0 Multiple Sequence Alignment pts/himeno-1.2.0 Poisson Pressure Solver pts/scikit-learn-1.0.1 pts/rbenchmark-1.0.3 pts/rodinia-1.2.2 OMP_LAVAMD Test: OpenMP LavaMD pts/rodinia-1.2.2 OMP_CFD Test: OpenMP CFD Solver pts/rodinia-1.2.2 OMP_STREAMCLUSTER Test: OpenMP Streamcluster pts/sunflow-1.1.2 Global Illumination + Image Synthesis pts/rust-prime-1.0.0 Prime Number Test To 200,000,000 pts/john-the-ripper-1.6.2 --format=bcrypt Test: Blowfish pts/john-the-ripper-1.6.2 --format=descrypt Test: Traditional DES pts/john-the-ripper-1.6.2 --format=md5crypt Test: MD5 pts/build-llvm-1.1.0 Time To Compile pts/build-php-1.4.0 Time To Compile pts/rust-mandel-1.0.0 Time To Complete Serial/Parallel Mandelbrot pts/m-queens-1.1.0 Time To Solve pts/build-linux-kernel-1.9.1 Time To Compile pts/graphics-magick-1.8.0 -swirl 90 Operation: Swirl pts/graphics-magick-1.8.0 -rotate 90 Operation: Rotate pts/graphics-magick-1.8.0 -sharpen 0x2.0 Operation: Sharpen pts/graphics-magick-1.8.0 -enhance Operation: Enhanced pts/graphics-magick-1.8.0 -resize 50% Operation: Resizing pts/graphics-magick-1.8.0 -operator all Noise-Gaussian 30% Operation: Noise-Gaussian pts/graphics-magick-1.8.0 -colorspace HWB Operation: HWB Color Space pts/x264-2.5.0 H.264 Video Encoding pts/c-ray-1.2.0 Total Time - 4K, 16 Rays Per Pixel pts/blender-1.4.1 -b ../bmw27_gpu.blend -o output.test -x 1 -F JPEG -f 1 NONE Blend File: BMW27 - Compute: CPU-Only pts/blender-1.4.1 -b ../fishy_cat_gpu.blend -o output.test -x 1 -F JPEG -f 1 NONE Blend File: Fishy Cat - Compute: CPU-Only pts/openssl-1.11.0 RSA 4096-bit Performance pts/phpbench-1.1.5 PHP Benchmark Suite pts/node-octane-1.0.1 pts/bork-1.0.1 File Encryption Time pts/opencv-bench-1.0.0 pts/pybench-1.1.2 Total For Average Test Times