xpti-with-pcid Xen 4.11-unstable, XPTI + Wei's PCID + Juergen's overhead mitigation; xpti=on XPTI off: Processor: Intel Xeon E5620 @ 2.39GHz (1 Core / 16 Threads), Memory: 10240MB, Disk: 160GB, Graphics: xen OS: openSUSE 15.0, Kernel: 4.12.14-lp150.5-default (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.6, Compiler: GCC 7.3.0, File-System: xfs, Screen Resolution: 800x600, System Layer: Xen 4.11.-unstable Hypervisor +this series, XPTI on: Processor: Intel Xeon E5620 @ 2.39GHz (1 Core / 16 Threads), Memory: 10240MB, Disk: 160GB, Graphics: xen OS: openSUSE 15.0, Kernel: 4.12.14-lp150.5-default (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.6, Compiler: GCC 7.3.0, File-System: xfs, Screen Resolution: 800x600, System Layer: Xen 4.11.-unstable Hypervisor AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better XPTI off .............. 1926.57 |============================================== +this series, XPTI on . 1931.44 |============================================== Stream 2013-01-17 Type: Copy MB/s > Higher Is Better XPTI off .............. 15738.48 |===================================== +this series, XPTI on . 19011.66 |============================================= Stream 2013-01-17 Type: Scale MB/s > Higher Is Better XPTI off .............. 10849.14 |====================================== +this series, XPTI on . 12833.84 |============================================= Stream 2013-01-17 Type: Triad MB/s > Higher Is Better XPTI off .............. 12268.20 |======================================= +this series, XPTI on . 14085.56 |============================================= Stream 2013-01-17 Type: Add MB/s > Higher Is Better XPTI off .............. 12323.60 |=================================== +this series, XPTI on . 15881.14 |============================================= t-test1 2017-01-13 Threads: 1 Seconds < Lower Is Better XPTI off .............. 75.20 |================================ +this series, XPTI on . 111.12 |=============================================== t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better XPTI off .............. 24.13 |================================== +this series, XPTI on . 34.12 |================================================ CacheBench Test: Read MB/s > Higher Is Better XPTI off .............. 2026.19 |============================================== +this series, XPTI on . 2024.43 |============================================== CacheBench Test: Write MB/s > Higher Is Better XPTI off .............. 9741.40 |============================================== +this series, XPTI on . 9734.24 |============================================== CacheBench Test: Read / Modify / Write MB/s > Higher Is Better XPTI off .............. 13253.33 |============================================= +this series, XPTI on . 13247.78 |============================================= Timed Linux Kernel Compilation 4.13 Time To Compile Seconds < Lower Is Better XPTI off .............. 155.54 |=========================================== +this series, XPTI on . 169.21 |=============================================== Timed MPlayer Compilation 1.0-rc3 Time To Compile Seconds < Lower Is Better XPTI off .............. 46.12 |============================================== +this series, XPTI on . 47.70 |================================================ Timed PHP Compilation 7.1.9 Time To Compile Seconds < Lower Is Better XPTI off .............. 119.46 |============================================ +this series, XPTI on . 128.66 |=============================================== Parallel BZIP2 Compression 1.1.12 256MB File Compression Seconds < Lower Is Better XPTI off .............. 8.96 |================================================= +this series, XPTI on . 8.47 |============================================== Hackbench Count: 1 - Type: Thread Seconds < Lower Is Better XPTI off .............. 11.45 |==================================== +this series, XPTI on . 15.48 |================================================ Hackbench Count: 4 - Type: Thread Seconds < Lower Is Better XPTI off .............. 38.43 |================================== +this series, XPTI on . 53.90 |================================================ Hackbench Count: 16 - Type: Thread Seconds < Lower Is Better XPTI off .............. 140.91 |================================ +this series, XPTI on . 203.78 |=============================================== Stress-NG 0.07.26 Test: Crypto Bogo Ops/s > Higher Is Better XPTI off .............. 689.36 |=============================================== +this series, XPTI on . 688.78 |=============================================== Stress-NG 0.07.26 Test: Bsearch Bogo Ops/s > Higher Is Better XPTI off .............. 3941.30 |============================================== +this series, XPTI on . 3902.20 |============================================== Stress-NG 0.07.26 Test: Forking Bogo Ops/s > Higher Is Better XPTI off .............. 6208.40 |============================================== +this series, XPTI on . 5589.59 |========================================= Stress-NG 0.07.26 Test: Hsearch Bogo Ops/s > Higher Is Better XPTI off .............. 26380.63 |============================================= +this series, XPTI on . 26389.66 |============================================= Stress-NG 0.07.26 Test: Lsearch Bogo Ops/s > Higher Is Better XPTI off .............. 60.27 |================================================ +this series, XPTI on . 60.27 |================================================ Stress-NG 0.07.26 Test: Tsearch Bogo Ops/s > Higher Is Better XPTI off .............. 125.72 |=============================================== +this series, XPTI on . 125.02 |=============================================== Stress-NG 0.07.26 Test: CPU Stress Bogo Ops/s > Higher Is Better XPTI off .............. 1706.72 |============================================= +this series, XPTI on . 1733.77 |============================================== Stress-NG 0.07.26 Test: Semaphores Bogo Ops/s > Higher Is Better XPTI off .............. 2262689.37 |=========================================== +this series, XPTI on . 2109096.56 |======================================== Stress-NG 0.07.26 Test: Matrix Math Bogo Ops/s > Higher Is Better XPTI off .............. 20287.24 |============================================= +this series, XPTI on . 20259.78 |============================================= Stress-NG 0.07.26 Test: Vector Math Bogo Ops/s > Higher Is Better XPTI off .............. 10516.51 |============================================= +this series, XPTI on . 10507.48 |============================================= Stress-NG 0.07.26 Test: Memory Copying Bogo Ops/s > Higher Is Better XPTI off .............. 978.38 |=========================================== +this series, XPTI on . 1058.67 |============================================== Stress-NG 0.07.26 Test: Socket Activity Bogo Ops/s > Higher Is Better XPTI off .............. 1568.00 |============================================== +this series, XPTI on . 1170.07 |================================== Stress-NG 0.07.26 Test: Context Switching Bogo Ops/s > Higher Is Better XPTI off .............. 822072.29 |============================================ +this series, XPTI on . 366599.11 |==================== Stress-NG 0.07.26 Test: Glibc C String Functions Bogo Ops/s > Higher Is Better XPTI off .............. 269733.97 |============================================ +this series, XPTI on . 263300.54 |=========================================== Stress-NG 0.07.26 Test: Glibc Qsort Data Sorting Bogo Ops/s > Higher Is Better XPTI off .............. 58.00 |================================================ +this series, XPTI on . 56.32 |=============================================== Stress-NG 0.07.26 Test: System V Message Passing Bogo Ops/s > Higher Is Better XPTI off .............. 3737187.66 |=========================================== +this series, XPTI on . 2018958.18 |======================= PyBench 2018-02-16 Total For Average Test Times Milliseconds < Lower Is Better XPTI off .............. 2988 |================================================= +this series, XPTI on . 2999 |================================================= Schbench Message Threads: 2 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better XPTI off .............. 17696 |============================================== +this series, XPTI on . 18368 |================================================ Schbench Message Threads: 4 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better XPTI off .............. 86144 |=============================================== +this series, XPTI on . 87168 |================================================ Schbench Message Threads: 6 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better XPTI off .............. 130219 |=============================================== +this series, XPTI on . 130389 |=============================================== Schbench Message Threads: 8 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better XPTI off .............. 173141 |============================================== +this series, XPTI on . 176555 |=============================================== Schbench Message Threads: 16 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better XPTI off .............. 338773 |=============================================== +this series, XPTI on . 339797 |=============================================== Schbench Message Threads: 32 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better XPTI off .............. 636587 |=============================================== +this series, XPTI on . 624981 |==============================================