fedora 2 x Intel Xeon E5-2650 v4 testing with a Dell 02C2CP (2.11.0 BIOS) and Matrox G200eR2 on Fedora 31 via the Phoronix Test Suite. scheduler: bfq, latency 0: Processor: 2 x Intel Xeon E5-2650 v4 @ 2.90GHz (24 Cores / 48 Threads), Motherboard: Dell 02C2CP (2.11.0 BIOS), Chipset: Intel Xeon E7 v4/Xeon, Memory: 16 x 16384 MB DDR4-2400MT/s HMA82GR7MFR8N-UH, Disk: 299GB PERC H730 Mini + 4799GB PERC H730 Mini, Graphics: Matrox G200eR2, Network: 2 x Intel 82599ES 10-Gigabit SFI/SFP+ + 2 x Intel I350 OS: Fedora 31, Kernel: 5.5.5-200.fc31.x86_64 (x86_64), Compiler: GCC 9.2.1 20190827, File-System: xfs, Screen Resolution: 1024x768 scheduler: bfq, latency 1: Processor: 2 x Intel Xeon E5-2650 v4 @ 2.90GHz (24 Cores / 48 Threads), Motherboard: Dell 02C2CP (2.11.0 BIOS), Chipset: Intel Xeon E7 v4/Xeon, Memory: 16 x 16384 MB DDR4-2400MT/s HMA82GR7MFR8N-UH, Disk: 299GB PERC H730 Mini + 4799GB PERC H730 Mini, Graphics: Matrox G200eR2, Network: 2 x Intel 82599ES 10-Gigabit SFI/SFP+ + 2 x Intel I350 OS: Fedora 31, Kernel: 5.5.5-200.fc31.x86_64 (x86_64), Compiler: GCC 9.2.1 20190827, File-System: xfs, Screen Resolution: 1024x768 scheduler: kyber: Processor: 2 x Intel Xeon E5-2650 v4 @ 2.90GHz (24 Cores / 48 Threads), Motherboard: Dell 02C2CP (2.11.0 BIOS), Chipset: Intel Xeon E7 v4/Xeon, Memory: 16 x 16384 MB DDR4-2400MT/s HMA82GR7MFR8N-UH, Disk: 299GB PERC H730 Mini + 4799GB PERC H730 Mini, Graphics: Matrox G200eR2, Network: 2 x Intel 82599ES 10-Gigabit SFI/SFP+ + 2 x Intel I350 OS: Fedora 31, Kernel: 5.5.5-200.fc31.x86_64 (x86_64), Compiler: GCC 9.2.1 20190827, File-System: xfs, Screen Resolution: 1024x768 SQLite 3.30.1 Timed SQLite Insertions Seconds < Lower Is Better scheduler: bfq, latency 0 . 3.029 |===================================== scheduler: bfq, latency 1 . 3.071 |====================================== scheduler: kyber .......... 3.564 |============================================ Flexible IO Tester 3.18 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better scheduler: bfq, latency 0 . 5704 |============================================= scheduler: bfq, latency 1 . 3550 |============================ scheduler: kyber .......... 3510 |============================ Flexible IO Tester 3.18 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better scheduler: bfq, latency 0 . 2848 |============================================= scheduler: bfq, latency 1 . 1771 |============================ scheduler: kyber .......... 1751 |============================ Flexible IO Tester 3.18 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better scheduler: bfq, latency 0 . 404 |=========================================== scheduler: bfq, latency 1 . 429 |============================================== scheduler: kyber .......... 419 |============================================= Flexible IO Tester 3.18 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better scheduler: bfq, latency 0 . 103667 |========================================= scheduler: bfq, latency 1 . 109667 |=========================================== scheduler: kyber .......... 107333 |========================================== Flexible IO Tester 3.18 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better scheduler: bfq, latency 0 . 1576 |============================================= scheduler: bfq, latency 1 . 1578 |============================================= scheduler: kyber .......... 1576 |============================================= Flexible IO Tester 3.18 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better scheduler: bfq, latency 0 . 784 |============================================== scheduler: bfq, latency 1 . 785 |============================================== scheduler: kyber .......... 785 |============================================== Flexible IO Tester 3.18 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better scheduler: bfq, latency 0 . 176 |============================================== scheduler: bfq, latency 1 . 175 |============================================== scheduler: kyber .......... 174 |============================================= Flexible IO Tester 3.18 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better scheduler: bfq, latency 0 . 45133 |============================================ scheduler: bfq, latency 1 . 44533 |=========================================== scheduler: kyber .......... 44567 |=========================================== Flexible IO Tester 3.18 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better scheduler: bfq, latency 0 . 5572 |============================================= scheduler: bfq, latency 1 . 5486 |============================================ scheduler: kyber .......... 5627 |============================================= Flexible IO Tester 3.18 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better scheduler: bfq, latency 0 . 2783 |============================================= scheduler: bfq, latency 1 . 2739 |============================================ scheduler: kyber .......... 2810 |============================================= Flexible IO Tester 3.18 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better scheduler: bfq, latency 0 . 360 |============================================ scheduler: bfq, latency 1 . 378 |============================================== scheduler: kyber .......... 304 |===================================== Flexible IO Tester 3.18 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better scheduler: bfq, latency 0 . 92180 |========================================== scheduler: bfq, latency 1 . 96700 |============================================ scheduler: kyber .......... 77833 |=================================== Flexible IO Tester 3.18 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better scheduler: bfq, latency 0 . 1216 |============================================= scheduler: bfq, latency 1 . 1216 |============================================= scheduler: kyber .......... 1213 |============================================= Flexible IO Tester 3.18 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better scheduler: bfq, latency 0 . 605 |============================================== scheduler: bfq, latency 1 . 605 |============================================== scheduler: kyber .......... 603 |============================================== Flexible IO Tester 3.18 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better scheduler: bfq, latency 0 . 376 |============================================== scheduler: bfq, latency 1 . 305 |===================================== scheduler: kyber .......... 351 |=========================================== Flexible IO Tester 3.18 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better scheduler: bfq, latency 0 . 96267 |============================================ scheduler: bfq, latency 1 . 77933 |==================================== scheduler: kyber .......... 89933 |========================================= FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better scheduler: bfq, latency 0 . 874.4 |============================================ scheduler: bfq, latency 1 . 829.9 |========================================== scheduler: kyber .......... 877.9 |============================================ FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better scheduler: bfq, latency 0 . 1219.7 |=========================================== scheduler: bfq, latency 1 . 1177.4 |========================================== scheduler: kyber .......... 1208.8 |=========================================== FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better scheduler: bfq, latency 0 . 840.9 |=========================================== scheduler: bfq, latency 1 . 840.3 |=========================================== scheduler: kyber .......... 857.8 |============================================ FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync Files/s > Higher Is Better scheduler: bfq, latency 0 . 1808.4 |========================================== scheduler: bfq, latency 1 . 1835.3 |=========================================== scheduler: kyber .......... 1832.6 |=========================================== Dbench 4.0 12 Clients MB/s > Higher Is Better scheduler: bfq, latency 0 . 3599.47 |============================== scheduler: bfq, latency 1 . 1483.75 |============= scheduler: kyber .......... 4970.86 |========================================== Dbench 4.0 1 Clients MB/s > Higher Is Better scheduler: bfq, latency 0 . 609.97 |=========================================== scheduler: bfq, latency 1 . 396.20 |============================ scheduler: kyber .......... 399.95 |============================ PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better scheduler: bfq, latency 0 . 4385 |============================================ scheduler: bfq, latency 1 . 4213 |========================================== scheduler: kyber .......... 4464 |=============================================