Linux 4.20 Intel STIBP Impact

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

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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 Linux 4.20 Spectre/Meltdown mitigation impact. Tests by Michael Larabel. ,,"Linux 4.20 Git","Linux 4.20 - Mitigations Disabled" Processor,,Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads),Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads) Motherboard,,ASUS PRIME X299-A (1503 BIOS),ASUS PRIME X299-A (1503 BIOS) Chipset,,Intel Sky Lake-E DMI3 Registers,Intel Sky Lake-E DMI3 Registers Memory,,16384MB,16384MB Disk,,240GB Force MP510,240GB Force MP510 Graphics,,NV120 12GB,NV120 12GB Audio,,Realtek ALC1220,Realtek ALC1220 Monitor,,ASUS PB278,ASUS PB278 Network,,Intel Connection,Intel Connection OS,,Ubuntu 18.10,Ubuntu 18.10 Kernel,,4.20.0-999-generic (x86_64) 20181115,4.20.0-999-generic (x86_64) 20181115 Desktop,,GNOME Shell 3.30.1,GNOME Shell 3.30.1 Display Server,,X Server 1.20.1,X Server 1.20.1 Display Driver,,modesetting 1.20.1,modesetting 1.20.1 OpenGL,,4.3 Mesa 18.2.2,4.3 Mesa 18.2.2 Compiler,,GCC 8.2.0,GCC 8.2.0 File-System,,ext4,ext4 Screen Resolution,,2560x1440,2560x1440 ,,"Linux 4.20 Git","Linux 4.20 - Mitigations Disabled" "C-Ray - Total Time - 4K, 16 Rays Per Pixel (sec)",LIB,42.58,106.24 "DaCapo Benchmark - Java Test: Jython (msec)",LIB,4881,3233 "Memcached mcperf - Method: Add (Operations/sec)",HIB,56176,84336 "Stress-NG - Test: Context Switching (Bogo Ops/s)",HIB,17886560,26522953 "Memcached mcperf - Method: Set (Operations/sec)",HIB,57430,84342 "Timed HMMer Search - Pfam Database Search (sec)",LIB,12.58,8.78 "PHPBench - PHP Benchmark Suite (Score)",HIB,491411,700397 "PyBench - Total For Average Test Times (Milliseconds)",LIB,1310,948 "Memcached mcperf - Method: Append (Operations/sec)",HIB,70380,94793 "Compile Bench - Test: Read Compiled Tree (MB/s)",HIB,2602,3493 "Memcached mcperf - Method: Prepend (Operations/sec)",HIB,70906,94521 "Memcached mcperf - Method: Replace (Operations/sec)",HIB,71630,95311 "Rodinia - Test: OpenMP LavaMD (sec)",LIB,26.08,20.36 "Memcached mcperf - Method: Delete (Operations/sec)",HIB,115755,146074 "Memcached mcperf - Method: Get (Operations/sec)",HIB,116920,147159 "Compile Bench - Test: Initial Create (MB/s)",HIB,598,751 "PostgreSQL pgbench - Scaling: Buffer Test - Test: Normal Load - Mode: Read Only (TPS)",HIB,450756,537152 "Node.js Octane Benchmark - (Score)",HIB,39390,45262 "Node.js Express HTTP Load Test - (Reqs/sec)",HIB,9738,11173 "DaCapo Benchmark - Java Test: Eclipse (msec)",LIB,18307,16709 "GIMP - Test: resize (sec)",LIB,12.01,10.97 "Timed Linux Kernel Compilation - Time To Compile (sec)",LIB,48.91,44.80 "GIMP - Test: unsharp-mask (sec)",LIB,24.51,22.54 "Timed LLVM Compilation - Time To Compile (sec)",LIB,242,223 "GIMP - Test: rotate (sec)",LIB,17.01,15.70 "GIMP - Test: auto-levels (sec)",LIB,18.72,17.43 "GraphicsMagick - Operation: Noise-Gaussian (Iterations/min)",HIB,170,182 "Blender - Blend File: BMW27 - Compute: CPU-Only (sec)",LIB,124,116 "Timed PHP Compilation - Time To Compile (sec)",LIB,56.64,53.07 "DaCapo Benchmark - Java Test: H2 (msec)",LIB,7263,6824 "Blender - Blend File: Fishy Cat - Compute: CPU-Only (sec)",LIB,182,172 "DaCapo Benchmark - Java Test: Tradebeans (msec)",LIB,7623,7220 "DaCapo Benchmark - Java Test: Tradesoap (msec)",LIB,4665,4455 "Chaos Group V-RAY - Mode: CPU (sec)",LIB,43.46,41.53 "Bork File Encrypter - File Encryption Time (sec)",LIB,6.88,6.59 "Numenta Anomaly Benchmark - Time To Completion (sec)",LIB,169,162 "IndigoBench - Scene: Supercar (M samples/s)",HIB,5.72,5.94 "Stress-NG - Test: Forking (Bogo Ops/s)",HIB,108185,112064 "x264 - H.264 Video Encoding (FPS)",HIB,124,128 "GraphicsMagick - Operation: Rotate (Iterations/min)",HIB,261,269 "Stress-NG - Test: Semaphores (Bogo Ops/s)",HIB,3084725,3174031 "OpenCV Benchmark - (sec)",LIB,82.85,80.72 "IndigoBench - Scene: Bedroom (M samples/s)",HIB,2.42,2.48 "Timed MAFFT Alignment - Multiple Sequence Alignment (sec)",LIB,2.55,2.49 "LuaJIT - Test: Fast Fourier Transform (Mflops)",HIB,634,620 "Rodinia - Test: OpenMP Streamcluster (sec)",LIB,14.41,14.10 "NAS Parallel Benchmarks - Test / Class: EP.C (Mop/s)",HIB,654,668 "Smallpt - Global Illumination Renderer; 128 Samples (sec)",LIB,56.72,55.69 "LAME MP3 Encoding - WAV To MP3 (sec)",LIB,27.52,27.07 "Rodinia - Test: OpenMP CFD Solver (sec)",LIB,11.63,11.44 "GraphicsMagick - Operation: Resizing (Iterations/min)",HIB,255,259 "John The Ripper - Test: MD5 (Real C/S)",HIB,888278,901065 "R Benchmark - (sec)",LIB,0.6548,0.6462 "Stress-NG - Test: Socket Activity (Bogo Ops/s)",HIB,16182,15991 "Sunflow Rendering System - Global Illumination + Image Synthesis (sec)",LIB,0.93,0.94 "Darktable - Test: Masskrug - Acceleration: CPU-only (sec)",LIB,3.92,3.88 "Stress-NG - Test: System V Message Passing (Bogo Ops/s)",HIB,8094692,8014998 "GraphicsMagick - Operation: Enhanced (Iterations/min)",HIB,207,209 "Crafty - Elapsed Time (Nodes/s)",HIB,8707447,8789119 "GraphicsMagick - Operation: Swirl (Iterations/min)",HIB,227,229 "Stress-NG - Test: CPU Stress (Bogo Ops/s)",HIB,7854,7923 "Parboil - Test: OpenMP CUTCP (sec)",LIB,2.39,2.41 "Himeno Benchmark - Poisson Pressure Solver (MFLOPS)",HIB,3085,3061 "Darktable - Test: Server Room - Acceleration: CPU-only (sec)",LIB,2.61,2.59 "GraphicsMagick - Operation: Sharpen (Iterations/min)",HIB,181,182 "OpenSSL - RSA 4096-bit Performance (Signs/sec)",HIB,4660,4679 "Zstd Compression - Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19 (sec)",LIB,10.48,10.52 "GraphicsMagick - Operation: HWB Color Space (Iterations/min)",HIB,269,270 "John The Ripper - Test: Traditional DES (Real C/S)",HIB,99151333,99502667 "LuaJIT - Test: Composite (Mflops)",HIB,1620,1616 "Parboil - Test: OpenMP LBM (sec)",LIB,72.90,73.08 "Stress-NG - Test: Memory Copying (Bogo Ops/s)",HIB,3272,3266 "LuaJIT - Test: Dense LU Matrix Factorization (Mflops)",HIB,3850,3843 "LuaJIT - Test: Monte Carlo (Mflops)",HIB,551,550 "Parboil - Test: OpenMP Stencil (sec)",LIB,7.07,7.06 "Darktable - Test: Boat - Acceleration: CPU-only (sec)",LIB,8.22,8.21 "Stress-NG - Test: Crypto (Bogo Ops/s)",HIB,3570,3574 "Rust Mandelbrot - Time To Complete Serial/Parallel Mandelbrot (sec)",LIB,43.87,43.84 "m-queens - Time To Solve (sec)",LIB,48.76,48.79 "LuaJIT - Test: Jacobi Successive Over-Relaxation (Mflops)",HIB,1653,1652 "John The Ripper - Test: Blowfish (Real C/S)",HIB,29021,29031 "Scikit-Learn - (sec)",LIB,146,146 "Darktable - Test: Server Rack - Acceleration: CPU-only (sec)",LIB,0.13,0.13 "Rust Prime Benchmark - Prime Number Test To 200,000,000 (sec)",LIB,8.20,8.20 "LuaJIT - Test: Sparse Matrix Multiply (Mflops)",HIB,1412,1412 "PostgreSQL pgbench - Scaling: Buffer Test - Test: Normal Load - Mode: Read Write (TPS)",HIB,10733,9326 "Compile Bench - Test: Compile (MB/s)",HIB,1183,1281 "FS-Mark - Test: 4000 Files, 32 Sub Dirs, 1MB Size (Files/s)",HIB,230,247