Icelake Spectre Mitigation Impact Intel Core i7-1065G7 Linux mitigation benchmarks by Michael Larabel for a future article on Phoronix.com. Default Mitigations: Processor: Intel Core i7-1065G7 @ 3.90GHz (4 Cores / 8 Threads), Motherboard: Dell 06CDVY (1.0.9 BIOS), Chipset: Intel Device 34ef, Memory: 16384MB, Disk: KBG40ZPZ512G NVMe TOSHIBA 512GB, Graphics: Intel Iris Plus 3GB (1100MHz), Audio: Realtek ALC289, Network: Intel Device 34f0 OS: Ubuntu 19.10, Kernel: 5.3.0-18-generic (x86_64), Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 4.6 Mesa 19.3.0-devel (git-278c9b5 2019-10-15 eoan-oibaf-ppa), Vulkan: 1.1.102, Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 1920x1200 mitigations=off: Processor: Intel Core i7-1065G7 @ 3.90GHz (4 Cores / 8 Threads), Motherboard: Dell 06CDVY (1.0.9 BIOS), Chipset: Intel Device 34ef, Memory: 16384MB, Disk: KBG40ZPZ512G NVMe TOSHIBA 512GB, Graphics: Intel Iris Plus 3GB (1100MHz), Audio: Realtek ALC289, Network: Intel Device 34f0 OS: Ubuntu 19.10, Kernel: 5.3.0-18-generic (x86_64), Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 4.6 Mesa 19.3.0-devel (git-278c9b5 2019-10-15 eoan-oibaf-ppa), Vulkan: 1.1.102, Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 1920x1200 FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better Default Mitigations . 242.73 |================================================= mitigations=off ..... 243.10 |================================================= FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better Default Mitigations . 248.09 |======================== mitigations=off ..... 498.50 |================================================= FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better Default Mitigations . 84.05 |====================================== mitigations=off ..... 107.31 |================================================= FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync Files/s > Higher Is Better Default Mitigations . 2704.90 |============================================== mitigations=off ..... 2809.30 |================================================ Compile Bench 0.6 Test: Compile MB/s > Higher Is Better Default Mitigations . 855.12 |============================================ mitigations=off ..... 944.22 |================================================= Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better Default Mitigations . 622.96 |============================================= mitigations=off ..... 681.37 |================================================= Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better Default Mitigations . 3376.13 |=============================================== mitigations=off ..... 3476.54 |================================================ Go Benchmarks Test: http Nanoseconds/Operation < Lower Is Better Default Mitigations . 9884 |=================================================== mitigations=off ..... 9740 |================================================== Go Benchmarks Test: build Nanoseconds/Operation < Lower Is Better Default Mitigations . 17559351570 |============================================ mitigations=off ..... 17577437897 |============================================ Go Benchmarks Test: garbage Nanoseconds/Operation < Lower Is Better Default Mitigations . 3625870 |================================================ mitigations=off ..... 3626985 |================================================ Java SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better Default Mitigations . 2310.66 |================================================ mitigations=off ..... 2307.12 |================================================ DaCapo Benchmark 9.12-MR1 Java Test: H2 msec < Lower Is Better Default Mitigations . 3713 |=================================================== mitigations=off ..... 3677 |=================================================== DaCapo Benchmark 9.12-MR1 Java Test: Jython msec < Lower Is Better Default Mitigations . 4843 |=================================================== mitigations=off ..... 4868 |=================================================== DaCapo Benchmark 9.12-MR1 Java Test: Tradesoap msec < Lower Is Better Default Mitigations . 8150 |=================================================== mitigations=off ..... 7678 |================================================ DaCapo Benchmark 9.12-MR1 Java Test: Tradebeans msec < Lower Is Better Default Mitigations . 3404 |=================================================== mitigations=off ..... 3366 |================================================== Renaissance 0.9.0 Test: Apache Spark ALS ms < Lower Is Better Default Mitigations . 8145.15 |================================================ mitigations=off ..... 8047.12 |=============================================== Renaissance 0.9.0 Test: Savina Reactors.IO ms < Lower Is Better Default Mitigations . 24718.35 |=============================================== mitigations=off ..... 24288.24 |============================================== Renaissance 0.9.0 Test: Apache Spark PageRank ms < Lower Is Better Default Mitigations . 34816.33 |=============================================== mitigations=off ..... 34809.18 |=============================================== Renaissance 0.9.0 Test: In-Memory Database Shootout ms < Lower Is Better Default Mitigations . 8456.48 |================================================ mitigations=off ..... 8483.25 |================================================ Renaissance 0.9.0 Test: Akka Unbalanced Cobwebbed Tree ms < Lower Is Better Default Mitigations . 15941.17 |=============================================== mitigations=off ..... 15912.94 |=============================================== Timed Linux Kernel Compilation 5.4 Time To Compile Seconds < Lower Is Better Default Mitigations . 241.52 |================================================= mitigations=off ..... 241.08 |================================================= Timed LLVM Compilation 6.0.1 Time To Compile Seconds < Lower Is Better Default Mitigations . 1254.86 |================================================ mitigations=off ..... 1247.32 |================================================ Timed PHP Compilation 7.1.9 Time To Compile Seconds < Lower Is Better Default Mitigations . 118.87 |================================================= mitigations=off ..... 118.71 |================================================= Hackbench Count: 16 - Type: Thread Seconds < Lower Is Better Default Mitigations . 112.21 |================================================= mitigations=off ..... 107.24 |=============================================== Hackbench Count: 16 - Type: Process Seconds < Lower Is Better Default Mitigations . 113.09 |================================================= mitigations=off ..... 102.39 |============================================ glibc bench 1.0 Benchmark: cos nanoseconds < Lower Is Better Default Mitigations . 47.47 |================================================== mitigations=off ..... 47.32 |================================================== glibc bench 1.0 Benchmark: exp nanoseconds < Lower Is Better Default Mitigations . 5.19 |=================================================== mitigations=off ..... 5.16 |=================================================== glibc bench 1.0 Benchmark: ffs nanoseconds < Lower Is Better Default Mitigations . 1.47 |=================================================== mitigations=off ..... 1.45 |================================================== glibc bench 1.0 Benchmark: sin nanoseconds < Lower Is Better Default Mitigations . 46.64 |================================================== mitigations=off ..... 46.60 |================================================== glibc bench 1.0 Benchmark: log2 nanoseconds < Lower Is Better Default Mitigations . 7.01 |=================================================== mitigations=off ..... 6.99 |=================================================== glibc bench 1.0 Benchmark: modf nanoseconds < Lower Is Better Default Mitigations . 1.99 |=================================================== mitigations=off ..... 1.97 |================================================== glibc bench 1.0 Benchmark: sinh nanoseconds < Lower Is Better Default Mitigations . 7.63 |=================================================== mitigations=off ..... 7.53 |================================================== glibc bench 1.0 Benchmark: sqrt nanoseconds < Lower Is Better Default Mitigations . 1.74 |=================================================== mitigations=off ..... 1.71 |================================================== glibc bench 1.0 Benchmark: tanh nanoseconds < Lower Is Better Default Mitigations . 10.40 |================================================== mitigations=off ..... 10.39 |================================================== glibc bench 1.0 Benchmark: asinh nanoseconds < Lower Is Better Default Mitigations . 8.43 |=================================================== mitigations=off ..... 8.39 |=================================================== glibc bench 1.0 Benchmark: atanh nanoseconds < Lower Is Better Default Mitigations . 11.24 |================================================== mitigations=off ..... 11.24 |================================================== glibc bench 1.0 Benchmark: ffsll nanoseconds < Lower Is Better Default Mitigations . 1.46 |=================================================== mitigations=off ..... 1.45 |=================================================== glibc bench 1.0 Benchmark: sincos nanoseconds < Lower Is Better Default Mitigations . 12.70 |================================================== mitigations=off ..... 12.62 |================================================== glibc bench 1.0 Benchmark: pthread_once nanoseconds < Lower Is Better Default Mitigations . 1.47 |=================================================== mitigations=off ..... 1.44 |================================================== SQLite Speedtest 3.30 Timed Time - Size 1,000 Seconds < Lower Is Better Default Mitigations . 58.14 |================================================== mitigations=off ..... 57.09 |================================================= LibreOffice Test: 20 Documents To PDF Seconds < Lower Is Better Default Mitigations . 6.63 |=================================================== mitigations=off ..... 6.65 |=================================================== GNU Octave Benchmark 4.4.1 Seconds < Lower Is Better Default Mitigations . 15.41 |================================================== mitigations=off ..... 15.45 |================================================== Stress-NG 0.07.26 Test: Socket Activity Bogo Ops/s > Higher Is Better Default Mitigations . 3210.59 |============================================= mitigations=off ..... 3391.13 |================================================ Stress-NG 0.07.26 Test: Context Switching Bogo Ops/s > Higher Is Better Default Mitigations . 1129373.97 |============================================ mitigations=off ..... 1160538.07 |============================================= ctx_clock Context Switch Time Clocks < Lower Is Better Default Mitigations . 79 |==================================================== mitigations=off ..... 80 |===================================================== NeatBench 5 Acceleration: CPU FPS > Higher Is Better Default Mitigations . 9.86 |=================================================== mitigations=off ..... 9.88 |=================================================== NGINX Benchmark 1.9.9 Static Web Page Serving Requests Per Second > Higher Is Better Default Mitigations . 40282.74 |=========================================== mitigations=off ..... 43961.31 |=============================================== Apache Benchmark 2.4.29 Static Web Page Serving Requests Per Second > Higher Is Better Default Mitigations . 27211.59 |============================================ mitigations=off ..... 29253.57 |=============================================== Selenium Benchmark: ARES-6 - Browser: Firefox ms < Lower Is Better Default Mitigations . 50.69 |================================================== mitigations=off ..... 48.32 |================================================ Selenium Benchmark: Octane - Browser: Firefox Geometric Mean > Higher Is Better Default Mitigations . 35448 |============================================ mitigations=off ..... 40714 |================================================== Selenium Benchmark: WebXPRT - Browser: Firefox Score > Higher Is Better Default Mitigations . 246 |================================================== mitigations=off ..... 256 |==================================================== Selenium Benchmark: Basemark - Browser: Firefox Overall Score > Higher Is Better Default Mitigations . 611.76 |============================================== mitigations=off ..... 652.06 |================================================= Selenium Benchmark: Jetstream - Browser: Firefox Score > Higher Is Better Default Mitigations . 202.22 |============================================ mitigations=off ..... 224.95 |================================================= Selenium Benchmark: CanvasMark - Browser: Firefox Score > Higher Is Better Default Mitigations . 13164 |================================================= mitigations=off ..... 13431 |================================================== Selenium Benchmark: MotionMark - Browser: Firefox Score > Higher Is Better Default Mitigations . 110.20 |==================================== mitigations=off ..... 150.44 |================================================= Selenium Benchmark: Speedometer - Browser: Firefox Runs Per Minute > Higher Is Better Default Mitigations . 91.53 |================================================= mitigations=off ..... 93.84 |================================================== Selenium Benchmark: ARES-6 - Browser: Google Chrome ms < Lower Is Better Default Mitigations . 20.15 |================================================== mitigations=off ..... 18.71 |============================================== Selenium Benchmark: Octane - Browser: Google Chrome Geometric Mean > Higher Is Better Default Mitigations . 46686 |============================================ mitigations=off ..... 53442 |================================================== Selenium Benchmark: WebXPRT - Browser: Google Chrome Score > Higher Is Better Default Mitigations . 220 |================================================= mitigations=off ..... 235 |==================================================== Selenium Benchmark: Jetstream - Browser: Google Chrome Score > Higher Is Better Default Mitigations . 219.20 |============================================ mitigations=off ..... 245.92 |================================================= Selenium Benchmark: CanvasMark - Browser: Google Chrome Score > Higher Is Better Default Mitigations . 15276 |================================================= mitigations=off ..... 15656 |================================================== Selenium Benchmark: MotionMark - Browser: Google Chrome Score > Higher Is Better Default Mitigations . 396.34 |================================================ mitigations=off ..... 404.29 |================================================= Selenium Benchmark: Speedometer - Browser: Google Chrome Runs Per Minute > Higher Is Better Default Mitigations . 123 |================================================= mitigations=off ..... 130 |==================================================== OSBench Test: Create Files us Per Event < Lower Is Better Default Mitigations . 11.57 |================================================== mitigations=off ..... 10.98 |=============================================== OSBench Test: Create Threads us Per Event < Lower Is Better Default Mitigations . 10.74 |================================================== mitigations=off ..... 10.53 |================================================= OSBench Test: Launch Programs us Per Event < Lower Is Better Default Mitigations . 48.24 |================================================== mitigations=off ..... 48.09 |================================================== OSBench Test: Create Processes us Per Event < Lower Is Better Default Mitigations . 21.82 |================================================== mitigations=off ..... 20.79 |================================================ OSBench Test: Memory Allocations Ns Per Event < Lower Is Better Default Mitigations . 69.40 |================================================== mitigations=off ..... 68.98 |==================================================