Linux 4.9 Scheduler Tests Benchmarks by Michael Larabel. Deadline: Processor: Intel Core i7-6800K @ 3.80GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: LLVMpipe, Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.9.0-999-generic (x86_64) 20161017, Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: nouveau 1.0.12, OpenGL: 3.3 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1024x768 CFQ: Processor: Intel Core i7-6800K @ 3.80GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: LLVMpipe, Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.9.0-999-generic (x86_64) 20161017, Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: nouveau 1.0.12, OpenGL: 3.3 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1024x768 Noop: Processor: Intel Core i7-6800K @ 3.80GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: LLVMpipe, Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.9.0-999-generic (x86_64) 20161017, Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: nouveau 1.0.12, OpenGL: 3.3 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1024x768 SQLite 3.8.10.2 Test Target: Default Test Directory Seconds < Lower Is Better Deadline . 25.71 |============================================================= CFQ ...... 25.53 |============================================================= Noop ..... 25.05 |=========================================================== Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS IOPS > Higher Is Better Deadline . 98007 |============================================================= CFQ ...... 97487 |============================================================= Noop ..... 98039 |============================================================= Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS IOPS > Higher Is Better Deadline . 86329 |============================================================= CFQ ...... 86316 |============================================================= Noop ..... 86334 |============================================================= Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS IOPS > Higher Is Better Deadline . 114494 |============================================================ CFQ ...... 114495 |============================================================ Noop ..... 114456 |============================================================ Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS IOPS > Higher Is Better Deadline . 104307 |============================================================ CFQ ...... 104529 |============================================================ Noop ..... 104360 |============================================================ FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better Deadline . 112.10 |======================================================== CFQ ...... 119.25 |============================================================ Noop ..... 112.28 |======================================================== FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better Deadline . 78.40 |========================================== CFQ ...... 110.87 |============================================================ Noop ..... 104.33 |======================================================== FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better Deadline . 73.43 |============================================================= CFQ ...... 64.42 |====================================================== Noop ..... 49.45 |========================================= Dbench 4.0 Client Count: 1 MB/s > Higher Is Better Deadline . 167.46 |============================================================ CFQ ...... 72.53 |========================== Dbench 4.0 Client Count: 6 MB/s > Higher Is Better Deadline . 384.30 |============================================================ CFQ ...... 228.02 |==================================== Compile Bench 0.6 Test: Compile MB/s > Higher Is Better Deadline . 666.64 |============================================================ CFQ ...... 662.28 |============================================================ Noop ..... 632.89 |========================================================= Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better Deadline . 362.85 |================================================== CFQ ...... 437.22 |============================================================ Noop ..... 348.32 |================================================ Timed Linux Kernel Compilation 4.3 Time To Compile Seconds < Lower Is Better Deadline . 72.06 |============================================================= CFQ ...... 71.66 |============================================================= Noop ..... 71.88 |============================================================= PostgreSQL pgbench 9.4.3 Scaling: On-Disk - Test: Normal Load - Mode: Read Write TPS > Higher Is Better Deadline . 1594.09 |=========================================================== CFQ ...... 1596.01 |=========================================================== Noop ..... 1600.32 |=========================================================== PostgreSQL pgbench 9.4.3 Scaling: On-Disk - Test: Single Thread - Mode: Read Write TPS > Higher Is Better Deadline . 247.71 |============================================================ CFQ ...... 245.15 |=========================================================== Noop ..... 244.59 |=========================================================== PostgreSQL pgbench 9.4.3 Scaling: On-Disk - Test: Heavy Contention - Mode: Read Write TPS > Higher Is Better Deadline . 1553.35 |=========================================================== CFQ ...... 1548.97 |=========================================================== Noop ..... 1548.55 |===========================================================