AMD Ryzen Linux Kernel Scheduler AMD Ryzen 7 1800X Eight-Core testing with a MSI X370 XPOWER GAMING TITANIUM (MS-7A31) v1.0 (1.90 BIOS) and Sapphire AMD Radeon HD 4650 512MB on Debian 9.1 via the Phoronix Test Suite. Ryzen 7 1800X: Processor: AMD Ryzen 7 1800X Eight-Core @ 3.60GHz (8 Cores / 16 Threads), Motherboard: MSI X370 XPOWER GAMING TITANIUM (MS-7A31) v1.0 (1.90 BIOS), Chipset: AMD Device 1450, Memory: 2 x 8192 MB DDR4-1533MHz, Disk: 128GB INTEL SSDPEKKW128G7, Graphics: Sapphire AMD Radeon HD 4650 512MB, Audio: AMD RV710/730, Network: Intel I211 Gigabit Connection OS: Debian 9.1, Kernel: 4.13.3-041303-generic (x86_64), Desktop: GNOME Shell 3.22.3, Display Driver: modesetting 1.19.2, Compiler: GCC 6.3.0 20170516, File-System: ext4 Hackbench Count: 1 - Type: Thread Seconds < Lower Is Better Ryzen 7 1800X . 5.04 |========================================================= Hackbench Count: 2 - Type: Thread Seconds < Lower Is Better Ryzen 7 1800X . 7.46 |========================================================= Hackbench Count: 4 - Type: Thread Seconds < Lower Is Better Ryzen 7 1800X . 12.92 |======================================================== Hackbench Count: 8 - Type: Thread Seconds < Lower Is Better Ryzen 7 1800X . 22.60 |======================================================== Hackbench Count: 1 - Type: Process Seconds < Lower Is Better Ryzen 7 1800X . 4.70 |========================================================= Hackbench Count: 16 - Type: Thread Seconds < Lower Is Better Ryzen 7 1800X . 42.40 |======================================================== Hackbench Count: 2 - Type: Process Seconds < Lower Is Better Ryzen 7 1800X . 7.06 |========================================================= Hackbench Count: 4 - Type: Process Seconds < Lower Is Better Ryzen 7 1800X . 11.82 |======================================================== Hackbench Count: 8 - Type: Process Seconds < Lower Is Better Ryzen 7 1800X . 20.84 |======================================================== Hackbench Count: 16 - Type: Process Seconds < Lower Is Better Ryzen 7 1800X . 39.34 |======================================================== Hackbench Count: 32 - Type: Process Seconds < Lower Is Better Ryzen 7 1800X . 65.59 |======================================================== Schbench Message Threads: 2 - Workers Per Message Thread: 2 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 274 |========================================================== Schbench Message Threads: 2 - Workers Per Message Thread: 4 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 282 |========================================================== Schbench Message Threads: 2 - Workers Per Message Thread: 6 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 284 |========================================================== Schbench Message Threads: 2 - Workers Per Message Thread: 8 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 14000 |======================================================== Schbench Message Threads: 4 - Workers Per Message Thread: 2 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 262 |========================================================== Schbench Message Threads: 4 - Workers Per Message Thread: 4 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 11563 |======================================================== Schbench Message Threads: 4 - Workers Per Message Thread: 6 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 25995 |======================================================== Schbench Message Threads: 4 - Workers Per Message Thread: 8 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 30048 |======================================================== Schbench Message Threads: 6 - Workers Per Message Thread: 2 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 267 |========================================================== Schbench Message Threads: 6 - Workers Per Message Thread: 4 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 21259 |======================================================== Schbench Message Threads: 6 - Workers Per Message Thread: 6 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 31904 |======================================================== Schbench Message Threads: 6 - Workers Per Message Thread: 8 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 56725 |======================================================== Schbench Message Threads: 8 - Workers Per Message Thread: 2 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 521 |========================================================== Schbench Message Threads: 8 - Workers Per Message Thread: 4 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 25365 |======================================================== Schbench Message Threads: 8 - Workers Per Message Thread: 6 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 49941 |======================================================== Schbench Message Threads: 8 - Workers Per Message Thread: 8 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 80171 |======================================================== Schbench Message Threads: 16 - Workers Per Message Thread: 2 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 18024 |======================================================== Schbench Message Threads: 16 - Workers Per Message Thread: 4 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 69515 |======================================================== Schbench Message Threads: 16 - Workers Per Message Thread: 6 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 106880 |======================================================= Schbench Message Threads: 16 - Workers Per Message Thread: 8 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 140203 |======================================================= Schbench Message Threads: 2 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 30389 |======================================================== Schbench Message Threads: 2 - Workers Per Message Thread: 24 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 58688 |======================================================== Schbench Message Threads: 2 - Workers Per Message Thread: 32 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 80171 |======================================================== Schbench Message Threads: 32 - Workers Per Message Thread: 2 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 53739 |======================================================== Schbench Message Threads: 32 - Workers Per Message Thread: 4 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 133419 |======================================================= Schbench Message Threads: 32 - Workers Per Message Thread: 6 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 187648 |======================================================= Schbench Message Threads: 32 - Workers Per Message Thread: 8 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 213419 |======================================================= Schbench Message Threads: 4 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 79659 |======================================================== Schbench Message Threads: 4 - Workers Per Message Thread: 24 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 116608 |======================================================= Schbench Message Threads: 4 - Workers Per Message Thread: 32 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 140715 |======================================================= Schbench Message Threads: 6 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 113621 |======================================================= Schbench Message Threads: 6 - Workers Per Message Thread: 24 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 157781 |======================================================= Schbench Message Threads: 6 - Workers Per Message Thread: 32 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 191573 |======================================================= Schbench Message Threads: 8 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 139861 |======================================================= Schbench Message Threads: 8 - Workers Per Message Thread: 24 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 177579 |======================================================= Schbench Message Threads: 8 - Workers Per Message Thread: 32 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 213419 |======================================================= Schbench Message Threads: 16 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 211200 |======================================================= Schbench Message Threads: 16 - Workers Per Message Thread: 24 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 291328 |======================================================= Schbench Message Threads: 16 - Workers Per Message Thread: 32 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 359253 |======================================================= Schbench Message Threads: 32 - Workers Per Message Thread: 16 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 356181 |======================================================= Schbench Message Threads: 32 - Workers Per Message Thread: 24 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 531115 |======================================================= Schbench Message Threads: 32 - Workers Per Message Thread: 32 usec, 99.9th Latency Percentile < Lower Is Better Ryzen 7 1800X . 690517 |=======================================================