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 Samsung SSD 840 - Intel: Processor: Intel @ 2.60GHz (24 Cores), Motherboard: ASUS X99-A, Chipset: Intel Xeon E7 v3/Xeon, Memory: 4096MB, Disk: 128GB Samsung SSD 840, Graphics: NVIDIA Quadro FX 1800 768MB (550/800MHz), Audio: Realtek ALC1150, Monitor: LG L1710B, Network: Intel Connection OS: ManjaroLinux 16.10, Kernel: 4.4.27-1-MANJARO (x86_64), Desktop: Xfce 4.12, Display Driver: NVIDIA 340.98, OpenGL: 3.3.0, Compiler: GCC 6.2.1 20160830, File-System: ext4, Screen Resolution: 1280x1024 SQLite 3.8.10.2 Test Target: Default Test Directory Seconds < Lower Is Better Deadline ................ 25.71 |============ CFQ ..................... 25.53 |============ Noop .................... 25.05 |============ Samsung SSD 840 - Intel . 99.05 |============================================== 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 |============================================== Samsung SSD 840 - Intel . 71177 |================================= 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 |============================================== Samsung SSD 840 - Intel . 16938 |========= 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 |============================================= Samsung SSD 840 - Intel . 113661 |============================================= 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 |============================================= Samsung SSD 840 - Intel . 81280 |=================================== FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better Deadline ................ 112.10 |========================================== CFQ ..................... 119.25 |============================================= Noop .................... 112.28 |========================================== Samsung SSD 840 - Intel . 75.85 |============================= 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 |=================================== Samsung SSD 840 - Intel . 132.70 |============================================= 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 |============================ Samsung SSD 840 - Intel . 82.07 |============================================== Dbench 4.0 Client Count: 1 MB/s > Higher Is Better Deadline ................ 167.46 |============================================= CFQ ..................... 72.53 |=================== Samsung SSD 840 - Intel . 75.17 |==================== Dbench 4.0 Client Count: 6 MB/s > Higher Is Better Deadline ................ 384.30 |============================================= CFQ ..................... 228.02 |=========================== Samsung SSD 840 - Intel . 179.27 |===================== 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 |============================================= Samsung SSD 840 - Intel . 73.03 |============================================== 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 |==================================== Samsung SSD 840 - Intel . 1966.20 |============================================ 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 |=========================================== Samsung SSD 840 - Intel . 255.81 |============================================= 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 |================================= Samsung SSD 840 - Intel . 2078.67 |============================================