Reference User-Kernel Times, Context Switching Intel Core i9-7980XE testing with a ASUS PRIME X299-A (1704 BIOS) and NVIDIA GeForce GTX TITAN X 12GB on Ubuntu 18.04 via the Phoronix Test Suite. Default Mitigations: Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1704 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: Samsung SSD 970 EVO 500GB, Graphics: NVIDIA GeForce GTX TITAN X 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I219-V OS: Ubuntu 18.04, Kernel: 4.18.0-18-generic (x86_64), Desktop: GNOME Shell 3.28.3, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, Compiler: GCC 7.4.0, File-System: ext4, Screen Resolution: 2560x1440 SQLite 3.22 Timed SQLite Insertions Seconds < Lower Is Better Default Mitigations . 38.74 |================================================== Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better Default Mitigations . 4927 |=================================================== Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better Default Mitigations . 4917 |=================================================== BlogBench 1.1 Test: Read Final Score > Higher Is Better Default Mitigations . 414245 |================================================= BlogBench 1.1 Test: Write Final Score > Higher Is Better Default Mitigations . 30304 |================================================== Dbench 4.0 Client Count: 6 MB/s > Higher Is Better Default Mitigations . 172.90 |================================================= Compile Bench 0.6 Test: Compile MB/s > Higher Is Better Default Mitigations . 2570 |=================================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better Default Mitigations . 698 |==================================================== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better Default Mitigations . 3016.52 |================================================ PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Default Mitigations . 7142 |=================================================== t-test1 2017-01-13 Threads: 1 Seconds < Lower Is Better Default Mitigations . 18.15 |================================================== t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better Default Mitigations . 7.99 |=================================================== Sockperf 3.4 Test: Throughput Messages Per Second > Higher Is Better Default Mitigations . 616453 |================================================= Sockperf 3.4 Test: Latency Ping Pong usec < Lower Is Better Default Mitigations . 3.76 |=================================================== Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1 Microseconds < Lower Is Better Default Mitigations . 15.52 |================================================== Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 16 Microseconds < Lower Is Better Default Mitigations . 15.65 |================================================== Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 1 Mbits/sec > Higher Is Better Default Mitigations . 652.21 |================================================= Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 1 Connections/sec > Higher Is Better Default Mitigations . 8090 |=================================================== Rodinia 2.4 Test: OpenMP LavaMD Seconds < Lower Is Better Default Mitigations . 41.60 |================================================== Rodinia 2.4 Test: OpenMP CFD Solver Seconds < Lower Is Better Default Mitigations . 11.99 |================================================== Rodinia 2.4 Test: OpenMP Streamcluster Seconds < Lower Is Better Default Mitigations . 13.63 |================================================== Go Benchmarks Test: json Nanoseconds/Operation < Lower Is Better Default Mitigations . 3138775 |================================================ Go Benchmarks Test: build Nanoseconds/Operation < Lower Is Better Default Mitigations . 18032215435 |============================================ Go Benchmarks Test: garbage Nanoseconds/Operation < Lower Is Better Default Mitigations . 707424 |================================================= DaCapo Benchmark 9.12-MR1 Java Test: H2 msec < Lower Is Better Default Mitigations . 6023 |=================================================== DaCapo Benchmark 9.12-MR1 Java Test: Jython msec < Lower Is Better Default Mitigations . 3968 |=================================================== DaCapo Benchmark 9.12-MR1 Java Test: Tradebeans msec < Lower Is Better Default Mitigations . 8642 |=================================================== LuaJIT 2.1-git Test: Composite Mflops > Higher Is Better Default Mitigations . 1628.11 |================================================ Node.js Express HTTP Load Test Requests Per Second > Higher Is Better Default Mitigations . 10662 |================================================== MKL-DNN 2019-04-16 Harness: IP Batch 1D - Data Type: f32 ms < Lower Is Better Default Mitigations . 16.57 |================================================== MKL-DNN 2019-04-16 Harness: Convolution Batch conv_3d - Data Type: f32 ms < Lower Is Better Default Mitigations . 11.81 |================================================== MKL-DNN 2019-04-16 Harness: Deconvolution Batch deconv_1d - Data Type: f32 ms < Lower Is Better Default Mitigations . 1.76 |=================================================== MKL-DNN 2019-04-16 Harness: Deconvolution Batch deconv_3d - Data Type: f32 ms < Lower Is Better Default Mitigations . 2.57 |=================================================== SVT-HEVC 2019-02-03 1080p 8-bit YUV To HEVC Video Encode Frames Per Second > Higher Is Better Default Mitigations . 273.22 |================================================= SVT-VP9 2019-02-17 1080p 8-bit YUV To VP9 Video Encode Frames Per Second > Higher Is Better Default Mitigations . 302.57 |================================================= x264 2018-09-25 H.264 Video Encoding Frames Per Second > Higher Is Better Default Mitigations . 121.77 |================================================= x265 3.0 H.265 1080p Video Encoding Frames Per Second > Higher Is Better Default Mitigations . 39.03 |================================================== GraphicsMagick 1.3.30 Operation: Sharpen Iterations Per Minute > Higher Is Better Default Mitigations . 177 |==================================================== GraphicsMagick 1.3.30 Operation: Enhanced Iterations Per Minute > Higher Is Better Default Mitigations . 205 |==================================================== GraphicsMagick 1.3.30 Operation: Resizing Iterations Per Minute > Higher Is Better Default Mitigations . 256 |==================================================== Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better Default Mitigations . 3123.81 |================================================ Stockfish 9 Total Time Nodes Per Second > Higher Is Better Default Mitigations . 46103242 |=============================================== ebizzy 0.3 Records/s > Higher Is Better Default Mitigations . 556194 |================================================= Timed Apache Compilation 2.4.7 Time To Compile Seconds < Lower Is Better Default Mitigations . 21.81 |================================================== Timed Linux Kernel Compilation 4.18 Time To Compile Seconds < Lower Is Better Default Mitigations . 44.74 |================================================== Timed LLVM Compilation 6.0.1 Time To Compile Seconds < Lower Is Better Default Mitigations . 220.51 |================================================= Timed PHP Compilation 7.1.9 Time To Compile Seconds < Lower Is Better Default Mitigations . 44.98 |================================================== XZ Compression 5.2.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9 Seconds < Lower Is Better Default Mitigations . 18.75 |================================================== Zstd Compression 1.3.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19 Seconds < Lower Is Better Default Mitigations . 9.94 |=================================================== Hackbench Count: 8 - Type: Process Seconds < Lower Is Better Default Mitigations . 11.36 |================================================== Hackbench Count: 16 - Type: Process Seconds < Lower Is Better Default Mitigations . 22.52 |================================================== Perl Benchmarks Test: Pod2html Seconds < Lower Is Better Default Mitigations . 0.09853926 |============================================= Perl Benchmarks Test: Interpreter Seconds < Lower Is Better Default Mitigations . 0.00250863 |============================================= glibc bench 1.0 Benchmark: sqrt nanoseconds < Lower Is Better Default Mitigations . 1.64 |=================================================== glibc bench 1.0 Benchmark: tanh nanoseconds < Lower Is Better Default Mitigations . 12.16 |================================================== glibc bench 1.0 Benchmark: pthread_once nanoseconds < Lower Is Better Default Mitigations . 1.65 |=================================================== PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only TPS > Higher Is Better Default Mitigations . 515478.24 |============================================== Darktable 2.4.2 Test: Boat - Acceleration: CPU-only Seconds < Lower Is Better Default Mitigations . 7.98 |=================================================== Darktable 2.4.2 Test: Masskrug - Acceleration: CPU-only Seconds < Lower Is Better Default Mitigations . 3.95 |=================================================== Darktable 2.4.2 Test: Server Rack - Acceleration: CPU-only Seconds < Lower Is Better Default Mitigations . 0.13 |=================================================== Darktable 2.4.2 Test: Server Room - Acceleration: CPU-only Seconds < Lower Is Better Default Mitigations . 2.56 |=================================================== GIMP 2.8.22 Test: resize Seconds < Lower Is Better Default Mitigations . 12.44 |================================================== GIMP 2.8.22 Test: rotate Seconds < Lower Is Better Default Mitigations . 22.10 |================================================== GIMP 2.8.22 Test: auto-levels Seconds < Lower Is Better Default Mitigations . 22.58 |================================================== GIMP 2.8.22 Test: unsharp-mask Seconds < Lower Is Better Default Mitigations . 45.40 |================================================== GNU Octave Benchmark 4.2.2 Seconds < Lower Is Better Default Mitigations . 7.92 |=================================================== Redis 4.0.8 Test: GET Requests Per Second > Higher Is Better Default Mitigations . 2890173.50 |============================================= Redis 4.0.8 Test: SET Requests Per Second > Higher Is Better Default Mitigations . 1972386.50 |============================================= Stress-NG 0.07.26 Test: Forking Bogo Ops/s > Higher Is Better Default Mitigations . 110246.70 |============================================== Stress-NG 0.07.26 Test: Socket Activity Bogo Ops/s > Higher Is Better Default Mitigations . 11653.36 |=============================================== Stress-NG 0.07.26 Test: Context Switching Bogo Ops/s > Higher Is Better Default Mitigations . 15854347.18 |============================================ Stress-NG 0.07.26 Test: System V Message Passing Bogo Ops/s > Higher Is Better Default Mitigations . 8209685.55 |============================================= ctx_clock Context Switch Time Clocks < Lower Is Better Default Mitigations . 386 |==================================================== Optcarrot Optimized Benchmark FPS > Higher Is Better Default Mitigations . 133.65 |================================================= Chaos Group V-RAY 4.10.03 Mode: CPU Ksamples > Higher Is Better Default Mitigations . 27483 |================================================== IndigoBench 4.0.64 Scene: Bedroom M samples/s > Higher Is Better Default Mitigations . 2.51 |=================================================== IndigoBench 4.0.64 Scene: Supercar M samples/s > Higher Is Better Default Mitigations . 6.00 |=================================================== Blender 2.79a Blend File: BMW27 - Compute: CPU-Only Seconds < Lower Is Better Default Mitigations . 115.98 |================================================= Memcached mcperf 1.5.10 Method: Add Operations Per Second > Higher Is Better Default Mitigations . 54178.50 |=============================================== Memcached mcperf 1.5.10 Method: Get Operations Per Second > Higher Is Better Default Mitigations . 109008.50 |============================================== Memcached mcperf 1.5.10 Method: Set Operations Per Second > Higher Is Better Default Mitigations . 71733.10 |=============================================== Memcached mcperf 1.5.10 Method: Delete Operations Per Second > Higher Is Better Default Mitigations . 113481.20 |============================================== PyBench 2018-02-16 Total For Average Test Times Milliseconds < Lower Is Better Default Mitigations . 951 |==================================================== NGINX Benchmark 1.9.9 Static Web Page Serving Requests Per Second > Higher Is Better Default Mitigations . 44815.19 |=============================================== Apache Benchmark 2.4.29 Static Web Page Serving Requests Per Second > Higher Is Better Default Mitigations . 32007.61 |=============================================== Apache Siege 2.4.29 Concurrent Users: 250 Transactions Per Second > Higher Is Better Default Mitigations . 20445.53 |=============================================== PHPBench 0.8.1 PHP Benchmark Suite Score > Higher Is Better Default Mitigations . 716832 |================================================= Selenium Benchmark: ARES-6 - Browser: Google Chrome ms < Lower Is Better Default Mitigations . 29.02 |================================================== Selenium Benchmark: Octane - Browser: Google Chrome Geometric Mean > Higher Is Better Default Mitigations . 36842 |================================================== Selenium Benchmark: WebXPRT - Browser: Google Chrome Score > Higher Is Better Default Mitigations . 194 |==================================================== Selenium Benchmark: Basemark - Browser: Google Chrome Overall Score > Higher Is Better Default Mitigations . 243.22 |================================================= Selenium Benchmark: Jetstream - Browser: Google Chrome Score > Higher Is Better Default Mitigations . 172.01 |================================================= Selenium Benchmark: Jetstream 2 - Browser: Google Chrome Score > Higher Is Better Default Mitigations . 98.59 |================================================== Selenium Benchmark: Speedometer - Browser: Google Chrome Runs Per Minute > Higher Is Better Default Mitigations . 97.10 |================================================== PHP Micro Benchmarks Test: Zend bench Seconds < Lower Is Better Default Mitigations . 0.41 |=================================================== PHP Micro Benchmarks Test: Zend micro_bench Seconds < Lower Is Better Default Mitigations . 1.92 |=================================================== Scikit-Learn 0.17.1 Seconds < Lower Is Better Default Mitigations . 12.00 |================================================== Tesseract OCR 4.0.0-beta.1 Time To OCR 7 Images Seconds < Lower Is Better Default Mitigations . 25.43 |================================================== SPECjbb 2015 SPECjbb2015-Composite max-jOPS jOPS > Higher Is Better Default Mitigations . 26584 |================================================== SPECjbb 2015 SPECjbb2015-Composite critical-jOPS jOPS > Higher Is Better Default Mitigations . 6103 |=================================================== OSBench Test: Create Files us Per Event < Lower Is Better Default Mitigations . 12.11 |================================================== OSBench Test: Create Threads us Per Event < Lower Is Better Default Mitigations . 17.09 |================================================== OSBench Test: Launch Programs us Per Event < Lower Is Better Default Mitigations . 30.02 |================================================== OSBench Test: Create Processes us Per Event < Lower Is Better Default Mitigations . 26.92 |================================================== OSBench Test: Memory Allocations Ns Per Event < Lower Is Better Default Mitigations . 68.30 |==================================================