xpti-vs-xptilight-various Xen 4.11 Staging, openSUSE Leap15 PV guest, XPTI xpti=true ,,"XPTI-Light xpti=false","XPTI-Light xpti=true","XPYI xpti=true" Processor,,Intel Xeon E5620 @ 2.39GHz (1 Core / 16 Threads),Intel Xeon E5620 @ 2.39GHz (1 Core / 16 Threads),Intel Xeon E5620 @ 2.39GHz (1 Core / 16 Threads) Memory,,10240MB,10240MB,10240MB Disk,,160GB,160GB,160GB Graphics,,xen,xen,xen OS,,openSUSE 15.0,openSUSE 15.0,openSUSE 15.0 Kernel,,4.12.14-lp150.4-default (x86_64),4.12.14-lp150.4-default (x86_64),4.12.14-lp150.4-default (x86_64) Desktop,,GNOME Shell 3.26.2,GNOME Shell 3.26.2,GNOME Shell 3.26.2 Display Driver,,modesetting 1.19.6,modesetting 1.19.6,modesetting 1.19.6 Compiler,,GCC 7.2.1 20180116 [gcc-7-branch revision 256737],GCC 7.2.1 20180116 [gcc-7-branch revision 256737],GCC 7.2.1 20180116 [gcc-7-branch revision 256737] File-System,,xfs,xfs,xfs Screen Resolution,,800x600,800x600,800x600 System Layer,,Xen 4.11.-unstable Hypervisor,Xen 4.11.-unstable Hypervisor,Xen 4.11.-unstable Hypervisor ,,"XPTI-Light xpti=false","XPTI-Light xpti=true","XPYI xpti=true" "AIO-Stress - Test: Random Write (Relative Performance)",HIB,1.000,1.003,1.010 "Flexible IO Tester - Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (Relative Performance)",HIB,1.000,0.970,0.970 "Flexible IO Tester - Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (Relative Performance)",HIB,1.000,0.975,0.968 "Flexible IO Tester - Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory (Relative Performance)",HIB,1.000,1.025,0.994 "Flexible IO Tester - Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory (Relative Performance)",HIB,1.000,1.028,1.000 "Flexible IO Tester - Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory (Relative Performance)",HIB,1.000,1.008,1.050 "Flexible IO Tester - Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory (Relative Performance)",HIB,1.000,1.007,1.048 "IOzone - Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance (Relative Performance)",HIB,1.000,0.533,0.552 "IOzone - Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance (Relative Performance)",HIB,1.000,0.995,0.999 "Unpacking The Linux Kernel - linux-4.15.tar.xz (Relative Performance)",HIB,1.000,0.937,0.955 "Timed Linux Kernel Compilation - Time To Compile (Relative Performance)",HIB,1.000,0.874,0.877 "Timed MPlayer Compilation - Time To Compile (Relative Performance)",HIB,1.000,0.922,0.913 "Timed PHP Compilation - Time To Compile (Relative Performance)",HIB,1.000,0.883,0.895 "Parallel BZIP2 Compression - 256MB File Compression (Relative Performance)",HIB,1.000,0.980,0.951 "Gzip Compression - 2GB File Compression (Relative Performance)",HIB,1.000,0.977,0.973 "Hackbench - Count: 1 - Type: Thread (Relative Performance)",HIB,1.000,0.636,0.179 "Hackbench - Count: 4 - Type: Thread (Relative Performance)",HIB,1.000,0.599,0.150 "Hackbench - Count: 16 - Type: Thread (Relative Performance)",HIB,1.000,0.572,0.133 "PostgreSQL pgbench - Scaling: On-Disk - Test: Heavy Contention - Mode: Read Write (Relative Performance)",HIB,1.000,1.013,0.991 "Stress-NG - Test: Crypto (Relative Performance)",HIB,1.000,0.998,0.998 "Stress-NG - Test: Bsearch (Relative Performance)",HIB,1.000,0.998,0.996 "Stress-NG - Test: Forking (Relative Performance)",HIB,1.000,0.746,0.721 "Stress-NG - Test: Hsearch (Relative Performance)",HIB,1.000,0.998,0.995 "Stress-NG - Test: Lsearch (Relative Performance)",HIB,1.000,0.938,1.000 "Stress-NG - Test: Tsearch (Relative Performance)",HIB,1.000,0.996,0.999 "Stress-NG - Test: CPU Stress (Relative Performance)",HIB,1.000,1.019,1.006 "Stress-NG - Test: Semaphores (Relative Performance)",HIB,1.000,0.958,0.399 "Stress-NG - Test: Matrix Math (Relative Performance)",HIB,1.000,0.999,0.999 "Stress-NG - Test: Vector Math (Relative Performance)",HIB,1.000,0.998,0.997 "Stress-NG - Test: Memory Copying (Relative Performance)",HIB,1.000,0.992,1.001 "Stress-NG - Test: Socket Activity (Relative Performance)",HIB,1.000,0.567,0.336 "Stress-NG - Test: Context Switching (Relative Performance)",HIB,1.000,0.371,0.341 "Stress-NG - Test: Glibc C String Functions (Relative Performance)",HIB,1.000,0.974,0.993 "Stress-NG - Test: Glibc Qsort Data Sorting (Relative Performance)",HIB,1.000,1.011,1.016 "Stress-NG - Test: System V Message Passing (Relative Performance)",HIB,1.000,0.417,0.069 "NGINX Benchmark - Static Web Page Serving (Relative Performance)",HIB,1.000,0.642,0.649 "Schbench - Message Threads: 2 - Workers Per Message Thread: 16 (Relative Performance)",HIB,1.000,1.026,0.958 "Schbench - Message Threads: 4 - Workers Per Message Thread: 16 (Relative Performance)",HIB,1.000,1.002,0.985 "Schbench - Message Threads: 6 - Workers Per Message Thread: 16 (Relative Performance)",HIB,1.000,1.000,1.013 "Schbench - Message Threads: 8 - Workers Per Message Thread: 16 (Relative Performance)",HIB,1.000,1.057,1.024 "Schbench - Message Threads: 16 - Workers Per Message Thread: 16 (Relative Performance)",HIB,1.000,1.034,1.038 "Schbench - Message Threads: 32 - Workers Per Message Thread: 16 (Relative Performance)",HIB,1.000,1.025,1.004