4.11 Staging XPTI for PV Guests Xen 4.11 Juergen's xpti=true on Debian PV Guest Staging xpti=false: Processor: Intel Xeon E5620 @ 2.39GHz (1 Core / 16 Threads), Memory: 10240MB, Disk: 40GB, Graphics: xen OS: Debian unstable, Kernel: 4.14.0-3-amd64 (x86_64), Compiler: GCC 7.2.0, File-System: xfs, Screen Resolution: 800x600, System Layer: Xen 4.11.-unstable Hypervisor Staging xpti=true: Processor: Intel Xeon E5620 @ 2.39GHz (1 Core / 16 Threads), Memory: 10240MB, Disk: 40GB, Graphics: xen OS: Debian unstable, Kernel: 4.14.0-3-amd64 (x86_64), Compiler: GCC 7.2.0, File-System: xfs, Screen Resolution: 800x600, System Layer: Xen 4.11.-unstable Hypervisor Juergen xpti=true: Processor: Intel Xeon E5620 @ 2.39GHz (1 Core / 16 Threads), Memory: 10240MB, Disk: 40GB, Graphics: xen OS: Debian unstable, Kernel: 4.14.0-3-amd64 (x86_64), Compiler: GCC 7.2.0, File-System: xfs, Screen Resolution: 800x600, System Layer: Xen 4.11.-unstable Hypervisor Stress-NG 0.07.26 Test: Context Switching Bogo Ops/s > Higher Is Better Staging xpti=false . 713063.12 |=============================================== Staging xpti=true .. 329333.75 |====================== Juergen xpti=true .. 717684.62 |=============================================== Stress-NG 0.07.26 Test: Socket Activity Bogo Ops/s > Higher Is Better Staging xpti=false . 1399.39 |================================================= Staging xpti=true .. 715.47 |========================= Juergen xpti=true .. 1390.91 |================================================= IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better Staging xpti=false . 4932.60 |================================================= Staging xpti=true .. 3969.32 |======================================= Juergen xpti=true .. 4882.16 |================================================ PostgreSQL pgbench 10.0 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write TPS > Higher Is Better Staging xpti=false . 456.26 |=============================================== Staging xpti=true .. 483.01 |================================================== Juergen xpti=true .. 465.16 |================================================ Stress-NG 0.07.26 Test: Memory Copying Bogo Ops/s > Higher Is Better Staging xpti=false . 1166.42 |=============================================== Staging xpti=true .. 1206.90 |================================================= Juergen xpti=true .. 1160.68 |=============================================== AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better Staging xpti=false . 1892.34 |================================================ Staging xpti=true .. 1876.02 |================================================ Juergen xpti=true .. 1933.86 |================================================= IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better Staging xpti=false . 75.55 |================================================== Staging xpti=true .. 76.74 |=================================================== Juergen xpti=true .. 76.20 |=================================================== Smallpt 1.0 Global Illumination Renderer; 100 Samples Seconds < Lower Is Better Staging xpti=false . 75 |===================================================== Staging xpti=true .. 76 |====================================================== Juergen xpti=true .. 75 |===================================================== SQLite 3.8.10.2 Test Target: Default Test Directory Seconds < Lower Is Better Staging xpti=false . 343.06 |================================================== Staging xpti=true .. 346.10 |================================================== Juergen xpti=true .. 342.84 |================================================== NAS Parallel Benchmarks 3.3 Test / Class: EP.C Total Mop/s > Higher Is Better Staging xpti=false . 331.61 |================================================== Staging xpti=true .. 332.82 |================================================== Juergen xpti=true .. 331.39 |================================================== John The Ripper 1.8.0 Test: Blowfish Real C/S > Higher Is Better Staging xpti=false . 6947 |==================================================== Staging xpti=true .. 6920 |==================================================== Juergen xpti=true .. 6941 |==================================================== Stress-NG 0.07.26 Test: Crypto Bogo Ops/s > Higher Is Better Staging xpti=false . 687.98 |================================================== Staging xpti=true .. 686.24 |================================================== Juergen xpti=true .. 688.17 |================================================== Parallel BZIP2 Compression 1.1.12 256MB File Compression Seconds < Lower Is Better Staging xpti=false . 8.71 |================================================ Staging xpti=true .. 9.40 |==================================================== Juergen xpti=true .. 8.88 |=================================================