xpti-vs-xptilight-various Xen 4.11 Staging, openSUSE Leap15 PV guest, XPTI-Light with Juergen's 1 optim xpti=true XPTI-Light xpti=false: Processor: Intel Xeon E5620 @ 2.39GHz (1 Core / 16 Threads), Memory: 10240MB, Disk: 160GB, Graphics: xen OS: openSUSE 15.0, Kernel: 4.12.14-lp150.4-default (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.6, Compiler: GCC 7.2.1 20180116 [gcc-7-branch revision 256737], File-System: xfs, Screen Resolution: 800x600, System Layer: Xen 4.11.-unstable Hypervisor XPTI-Light xpti=true: Processor: Intel Xeon E5620 @ 2.39GHz (1 Core / 16 Threads), Memory: 10240MB, Disk: 160GB, Graphics: xen OS: openSUSE 15.0, Kernel: 4.12.14-lp150.4-default (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.6, Compiler: GCC 7.2.1 20180116 [gcc-7-branch revision 256737], File-System: xfs, Screen Resolution: 800x600, System Layer: Xen 4.11.-unstable Hypervisor XPYI xpti=true: Processor: Intel Xeon E5620 @ 2.39GHz (1 Core / 16 Threads), Memory: 10240MB, Disk: 160GB, Graphics: xen OS: openSUSE 15.0, Kernel: 4.12.14-lp150.4-default (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.6, Compiler: GCC 7.2.1 20180116 [gcc-7-branch revision 256737], File-System: xfs, Screen Resolution: 800x600, System Layer: Xen 4.11.-unstable Hypervisor XPTI irqoptim xpti=true: Processor: Intel Xeon E5620 @ 2.39GHz (1 Core / 16 Threads), Memory: 10240MB, Disk: 160GB, Graphics: xen OS: openSUSE 15.0, Kernel: 4.12.14-lp150.4-default (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.6, Compiler: GCC 7.2.1 20180116 [gcc-7-branch revision 256737], File-System: xfs, Screen Resolution: 800x600, System Layer: Xen 4.11.-unstable Hypervisor XPTI-Light Juergen optims xpti=true: Processor: Intel Xeon E5620 @ 2.39GHz (1 Core / 16 Threads), Memory: 10240MB, Disk: 160GB, Graphics: xen OS: openSUSE 15.0, Kernel: 4.12.14-lp150.4-default (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.6, Compiler: GCC 7.2.1 20180116 [gcc-7-branch revision 256737], File-System: xfs, Screen Resolution: 800x600, System Layer: Xen 4.11.-unstable Hypervisor XPTI-Light Juergen optims/2 xpti=true: Processor: Intel Xeon E5620 @ 2.39GHz (1 Core / 16 Threads), Memory: 10240MB, Disk: 160GB, Graphics: xen OS: openSUSE 15.0, Kernel: 4.12.14-lp150.4-default (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.6, Compiler: GCC 7.2.1 20180116 [gcc-7-branch revision 256737], 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-Light xpti=false ................. 1877.46 |============================== XPTI-Light xpti=true .................. 1883.61 |============================== XPYI xpti=true ........................ 1896.93 |============================== XPTI irqoptim xpti=true ............... 1880.60 |============================== XPTI-Light Juergen optims xpti=true ... 1884.76 |============================== XPTI-Light Juergen optims/2 xpti=true . 1886.04 |============================== Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better XPTI-Light xpti=false ................. 1.65 |================================= XPTI-Light xpti=true .................. 1.60 |================================ XPYI xpti=true ........................ 1.60 |================================ XPTI irqoptim xpti=true ............... 1.59 |================================ XPTI-Light Juergen optims xpti=true ... 1.48 |============================== XPTI-Light Juergen optims/2 xpti=true . 1.56 |=============================== Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better XPTI-Light xpti=false ................. 408 |================================== XPTI-Light xpti=true .................. 398 |================================= XPYI xpti=true ........................ 395 |================================= XPTI irqoptim xpti=true ............... 395 |================================= XPTI-Light Juergen optims xpti=true ... 366 |=============================== XPTI-Light Juergen optims/2 xpti=true . 385 |================================ Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better XPTI-Light xpti=false ................. 1.62 |================================ XPTI-Light xpti=true .................. 1.66 |================================= XPYI xpti=true ........................ 1.61 |================================ XPTI irqoptim xpti=true ............... 1.63 |================================ XPTI-Light Juergen optims xpti=true ... 1.63 |================================ XPTI-Light Juergen optims/2 xpti=true . 1.66 |================================= Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better XPTI-Light xpti=false ................. 400 |================================= XPTI-Light xpti=true .................. 411 |================================== XPYI xpti=true ........................ 400 |================================= XPTI irqoptim xpti=true ............... 405 |================================== XPTI-Light Juergen optims xpti=true ... 404 |================================= XPTI-Light Juergen optims/2 xpti=true . 410 |================================== Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better XPTI-Light xpti=false ................. 1.19 |=============================== XPTI-Light xpti=true .................. 1.20 |================================ XPYI xpti=true ........................ 1.25 |================================= XPTI irqoptim xpti=true ............... 1.21 |================================ XPTI-Light Juergen optims xpti=true ... 1.20 |================================ XPTI-Light Juergen optims/2 xpti=true . 1.21 |================================ Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better XPTI-Light xpti=false ................. 294 |================================ XPTI-Light xpti=true .................. 296 |================================= XPYI xpti=true ........................ 308 |================================== XPTI irqoptim xpti=true ............... 299 |================================= XPTI-Light Juergen optims xpti=true ... 295 |================================= XPTI-Light Juergen optims/2 xpti=true . 299 |================================= IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better XPTI-Light xpti=false ................. 1785.03 |============================== XPTI-Light xpti=true .................. 951.77 |================ XPYI xpti=true ........................ 986.13 |================= XPTI irqoptim xpti=true ............... 978.59 |================ XPTI-Light Juergen optims xpti=true ... 1020.62 |================= XPTI-Light Juergen optims/2 xpti=true . 1019.61 |================= IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better XPTI-Light xpti=false ................. 65.29 |================================ XPTI-Light xpti=true .................. 64.98 |================================ XPYI xpti=true ........................ 65.22 |================================ XPTI irqoptim xpti=true ............... 65.02 |================================ XPTI-Light Juergen optims xpti=true ... 64.91 |================================ XPTI-Light Juergen optims/2 xpti=true . 64.94 |================================ Unpacking The Linux Kernel linux-4.15.tar.xz Seconds < Lower Is Better XPTI-Light xpti=false ................. 10.22 |============================== XPTI-Light xpti=true .................. 10.91 |================================ XPYI xpti=true ........................ 10.70 |=============================== XPTI irqoptim xpti=true ............... 10.79 |================================ XPTI-Light Juergen optims xpti=true ... 10.76 |================================ XPTI-Light Juergen optims/2 xpti=true . 10.93 |================================ Timed Linux Kernel Compilation 4.13 Time To Compile Seconds < Lower Is Better XPTI-Light xpti=false ................. 155.55 |=========================== XPTI-Light xpti=true .................. 177.92 |=============================== XPYI xpti=true ........................ 177.40 |=============================== XPTI irqoptim xpti=true ............... 176.01 |=============================== XPTI-Light Juergen optims xpti=true ... 172.51 |============================== XPTI-Light Juergen optims/2 xpti=true . 171.83 |============================== Timed MPlayer Compilation 1.0-rc3 Time To Compile Seconds < Lower Is Better XPTI-Light xpti=false ................. 45.51 |============================= XPTI-Light xpti=true .................. 49.35 |================================ XPYI xpti=true ........................ 49.84 |================================ XPTI irqoptim xpti=true ............... 49.08 |================================ XPTI-Light Juergen optims xpti=true ... 48.67 |=============================== XPTI-Light Juergen optims/2 xpti=true . 49.01 |=============================== Timed PHP Compilation 7.1.9 Time To Compile Seconds < Lower Is Better XPTI-Light xpti=false ................. 119.76 |=========================== XPTI-Light xpti=true .................. 135.67 |=============================== XPYI xpti=true ........................ 133.75 |=============================== XPTI irqoptim xpti=true ............... 134.15 |=============================== XPTI-Light Juergen optims xpti=true ... 130.75 |============================== XPTI-Light Juergen optims/2 xpti=true . 131.92 |============================== Parallel BZIP2 Compression 1.1.12 256MB File Compression Seconds < Lower Is Better XPTI-Light xpti=false ................. 9.35 |=============================== XPTI-Light xpti=true .................. 9.54 |================================ XPYI xpti=true ........................ 9.83 |================================= XPTI irqoptim xpti=true ............... 9.44 |================================ XPTI-Light Juergen optims xpti=true ... 9.71 |================================= XPTI-Light Juergen optims/2 xpti=true . 9.51 |================================ Gzip Compression 2GB File Compression Seconds < Lower Is Better XPTI-Light xpti=false ................. 13.90 |=============================== XPTI-Light xpti=true .................. 14.22 |================================ XPYI xpti=true ........................ 14.28 |================================ XPTI irqoptim xpti=true ............... 14.32 |================================ XPTI-Light Juergen optims xpti=true ... 14.17 |================================ XPTI-Light Juergen optims/2 xpti=true . 14.22 |================================ Hackbench Count: 1 - Type: Thread Seconds < Lower Is Better XPTI-Light xpti=false ................. 10.89 |====== XPTI-Light xpti=true .................. 17.13 |========= XPYI xpti=true ........................ 60.88 |================================ XPTI irqoptim xpti=true ............... 60.64 |================================ XPTI-Light Juergen optims xpti=true ... 16.15 |======== XPTI-Light Juergen optims/2 xpti=true . 16.24 |========= Hackbench Count: 4 - Type: Thread Seconds < Lower Is Better XPTI-Light xpti=false ................. 36.61 |===== XPTI-Light xpti=true .................. 61.11 |======== XPYI xpti=true ........................ 243.75 |=============================== XPTI irqoptim xpti=true ............... 239.71 |============================== XPTI-Light Juergen optims xpti=true ... 57.18 |======= XPTI-Light Juergen optims/2 xpti=true . 57.53 |======= Hackbench Count: 16 - Type: Thread Seconds < Lower Is Better XPTI-Light xpti=false ................. 133.47 |==== XPTI-Light xpti=true .................. 233.28 |======= XPYI xpti=true ........................ 1006.94 |============================== XPTI irqoptim xpti=true ............... 981.58 |============================= XPTI-Light Juergen optims xpti=true ... 218.32 |======= XPTI-Light Juergen optims/2 xpti=true . 218.48 |======= PostgreSQL pgbench 10.0 Scaling: On-Disk - Test: Heavy Contention - Mode: Read Write TPS > Higher Is Better XPTI-Light xpti=false ................. 47.99 |================================ XPTI-Light xpti=true .................. 48.60 |================================ XPYI xpti=true ........................ 47.56 |=============================== XPTI irqoptim xpti=true ............... 48.34 |================================ XPTI-Light Juergen optims/2 xpti=true . 48.32 |================================ Stress-NG 0.07.26 Test: Crypto Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 689.73 |=============================== XPTI-Light xpti=true .................. 688.61 |=============================== XPYI xpti=true ........................ 688.27 |=============================== XPTI irqoptim xpti=true ............... 688.34 |=============================== XPTI-Light Juergen optims xpti=true ... 688.94 |=============================== XPTI-Light Juergen optims/2 xpti=true . 689.35 |=============================== Stress-NG 0.07.26 Test: Bsearch Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 3943.91 |============================== XPTI-Light xpti=true .................. 3936.92 |============================== XPYI xpti=true ........................ 3929.67 |============================== XPTI irqoptim xpti=true ............... 3935.40 |============================== XPTI-Light Juergen optims xpti=true ... 3943.86 |============================== XPTI-Light Juergen optims/2 xpti=true . 3909.92 |============================== Stress-NG 0.07.26 Test: Forking Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 6588.12 |============================== XPTI-Light xpti=true .................. 4914.03 |====================== XPYI xpti=true ........................ 4752.37 |====================== XPTI irqoptim xpti=true ............... 5164.09 |======================== XPTI-Light Juergen optims xpti=true ... 5359.58 |======================== XPTI-Light Juergen optims/2 xpti=true . 5380.44 |========================= Stress-NG 0.07.26 Test: Hsearch Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 26498.52 |============================= XPTI-Light xpti=true .................. 26450.49 |============================= XPYI xpti=true ........................ 26358.40 |============================= XPTI irqoptim xpti=true ............... 26364.22 |============================= XPTI-Light Juergen optims xpti=true ... 26456.91 |============================= XPTI-Light Juergen optims/2 xpti=true . 26385.19 |============================= Stress-NG 0.07.26 Test: Lsearch Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 60.27 |================================ XPTI-Light xpti=true .................. 56.54 |============================== XPYI xpti=true ........................ 60.24 |================================ XPTI irqoptim xpti=true ............... 56.54 |============================== XPTI-Light Juergen optims xpti=true ... 60.27 |================================ XPTI-Light Juergen optims/2 xpti=true . 60.27 |================================ Stress-NG 0.07.26 Test: Tsearch Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 125.67 |=============================== XPTI-Light xpti=true .................. 125.23 |=============================== XPYI xpti=true ........................ 125.49 |=============================== XPTI irqoptim xpti=true ............... 125.21 |=============================== XPTI-Light Juergen optims xpti=true ... 124.82 |=============================== XPTI-Light Juergen optims/2 xpti=true . 125.07 |=============================== Stress-NG 0.07.26 Test: CPU Stress Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 1717.04 |============================= XPTI-Light xpti=true .................. 1748.99 |============================== XPYI xpti=true ........................ 1726.79 |============================= XPTI irqoptim xpti=true ............... 1771.43 |============================== XPTI-Light Juergen optims xpti=true ... 1739.14 |============================= XPTI-Light Juergen optims/2 xpti=true . 1752.90 |============================== Stress-NG 0.07.26 Test: Semaphores Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 2141554.87 |=========================== XPTI-Light xpti=true .................. 2051595.85 |========================== XPYI xpti=true ........................ 855074.38 |=========== XPTI irqoptim xpti=true ............... 821276.31 |========== XPTI-Light Juergen optims xpti=true ... 2074649.50 |========================== XPTI-Light Juergen optims/2 xpti=true . 2118261.95 |=========================== Stress-NG 0.07.26 Test: Matrix Math Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 20297.18 |============================= XPTI-Light xpti=true .................. 20274.29 |============================= XPYI xpti=true ........................ 20273.68 |============================= XPTI irqoptim xpti=true ............... 20284.61 |============================= XPTI-Light Juergen optims xpti=true ... 20284.17 |============================= XPTI-Light Juergen optims/2 xpti=true . 20286.01 |============================= Stress-NG 0.07.26 Test: Vector Math Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 10517.46 |============================= XPTI-Light xpti=true .................. 10498.07 |============================= XPYI xpti=true ........................ 10489.07 |============================= XPTI irqoptim xpti=true ............... 10501.30 |============================= XPTI-Light Juergen optims xpti=true ... 10482.11 |============================= XPTI-Light Juergen optims/2 xpti=true . 10505.56 |============================= Stress-NG 0.07.26 Test: Memory Copying Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 1260.02 |============================== XPTI-Light xpti=true .................. 1249.77 |============================== XPYI xpti=true ........................ 1260.70 |============================== XPTI irqoptim xpti=true ............... 1263.24 |============================== XPTI-Light Juergen optims xpti=true ... 1263.43 |============================== XPTI-Light Juergen optims/2 xpti=true . 1253.27 |============================== Stress-NG 0.07.26 Test: Socket Activity Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 1713.87 |============================== XPTI-Light xpti=true .................. 971.55 |================= XPYI xpti=true ........................ 575.28 |========== XPTI irqoptim xpti=true ............... 587.25 |========== XPTI-Light Juergen optims xpti=true ... 1109.30 |=================== XPTI-Light Juergen optims/2 xpti=true . 1070.92 |=================== Stress-NG 0.07.26 Test: Context Switching Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 726733.70 |============================ XPTI-Light xpti=true .................. 269813.94 |========== XPYI xpti=true ........................ 247655.53 |========== XPTI irqoptim xpti=true ............... 251745.63 |========== XPTI-Light Juergen optims xpti=true ... 323405.22 |============ XPTI-Light Juergen optims/2 xpti=true . 341236.49 |============= Stress-NG 0.07.26 Test: Glibc C String Functions Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 270191.65 |============================ XPTI-Light xpti=true .................. 263160.54 |=========================== XPYI xpti=true ........................ 268274.54 |============================ XPTI irqoptim xpti=true ............... 266798.93 |============================ XPTI-Light Juergen optims xpti=true ... 260175.05 |=========================== XPTI-Light Juergen optims/2 xpti=true . 261423.85 |=========================== Stress-NG 0.07.26 Test: Glibc Qsort Data Sorting Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 57.20 |=============================== XPTI-Light xpti=true .................. 57.81 |================================ XPYI xpti=true ........................ 58.12 |================================ XPTI irqoptim xpti=true ............... 58.04 |================================ XPTI-Light Juergen optims xpti=true ... 58.02 |================================ XPTI-Light Juergen optims/2 xpti=true . 58.00 |================================ Stress-NG 0.07.26 Test: System V Message Passing Bogo Ops/s > Higher Is Better XPTI-Light xpti=false ................. 3877362.66 |=========================== XPTI-Light xpti=true .................. 1618718.51 |=========== XPYI xpti=true ........................ 266549.77 |== XPTI irqoptim xpti=true ............... 264888.92 |== XPTI-Light Juergen optims xpti=true ... 1780303.37 |============ XPTI-Light Juergen optims/2 xpti=true . 1822978.14 |============= NGINX Benchmark 1.9.9 Static Web Page Serving Requests Per Second > Higher Is Better XPTI-Light xpti=false ................. 17388.39 |============================= XPTI-Light xpti=true .................. 11155.72 |=================== XPYI xpti=true ........................ 11281.40 |=================== XPTI irqoptim xpti=true ............... 11222.84 |=================== XPTI-Light Juergen optims xpti=true ... 11633.00 |=================== XPTI-Light Juergen optims/2 xpti=true . 11577.62 |=================== Schbench Message Threads: 2 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better XPTI-Light xpti=false ................. 18400 |============================== XPTI-Light xpti=true .................. 17936 |============================== XPYI xpti=true ........................ 19211 |================================ XPTI irqoptim xpti=true ............... 19328 |================================ XPTI-Light Juergen optims xpti=true ... 18037 |============================== XPTI-Light Juergen optims/2 xpti=true . 18544 |=============================== Schbench Message Threads: 4 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better XPTI-Light xpti=false ................. 85803 |================================ XPTI-Light xpti=true .................. 85632 |=============================== XPYI xpti=true ........................ 87083 |================================ XPTI irqoptim xpti=true ............... 86741 |================================ XPTI-Light Juergen optims xpti=true ... 85888 |================================ XPTI-Light Juergen optims/2 xpti=true . 86656 |================================ Schbench Message Threads: 6 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better XPTI-Light xpti=false ................. 130560 |=============================== XPTI-Light xpti=true .................. 130517 |=============================== XPYI xpti=true ........................ 128939 |=============================== XPTI irqoptim xpti=true ............... 129408 |=============================== XPTI-Light Juergen optims xpti=true ... 126763 |============================== XPTI-Light Juergen optims/2 xpti=true . 129323 |=============================== Schbench Message Threads: 8 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better XPTI-Light xpti=false ................. 176555 |=============================== XPTI-Light xpti=true .................. 166997 |============================= XPYI xpti=true ........................ 172459 |============================== XPTI irqoptim xpti=true ............... 169557 |============================== XPTI-Light Juergen optims xpti=true ... 170581 |============================== XPTI-Light Juergen optims/2 xpti=true . 171093 |============================== Schbench Message Threads: 16 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better XPTI-Light xpti=false ................. 347307 |=============================== XPTI-Light xpti=true .................. 336043 |============================== XPYI xpti=true ........................ 334677 |============================== XPTI irqoptim xpti=true ............... 331264 |============================== XPTI-Light Juergen optims xpti=true ... 335360 |============================== XPTI-Light Juergen optims/2 xpti=true . 335360 |============================== Schbench Message Threads: 32 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better XPTI-Light xpti=false ................. 635904 |=============================== XPTI-Light xpti=true .................. 620203 |============================== XPYI xpti=true ........................ 633173 |=============================== XPTI irqoptim xpti=true ............... 619520 |============================== XPTI-Light Juergen optims xpti=true ... 617472 |============================== XPTI-Light Juergen optims/2 xpti=true . 636587 |===============================