clang-5.14.2 AMD Ryzen 7 2700 Eight-Core testing with a MSI B450 TOMAHAWK (MS-7C02) v1.0 (1.H5 BIOS) and ASUS AMD Radeon RX 470/480/570/570X/580/580X/590 8GB on Arch rolling via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2109114-IB-CLANG514208 .
clang-5.14.2 Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Display Server OpenGL OpenCL Vulkan Compiler File-System Screen Resolution 5.14.2-xanmod1-clang AMD Ryzen 7 2700 Eight-Core @ 3.20GHz (8 Cores / 16 Threads) MSI B450 TOMAHAWK (MS-7C02) v1.0 (1.H5 BIOS) AMD 17h 16GB 1000GB Western Digital WDS100T3X0C-00SJG0 + 256GB Samsung SSD 850 + 512GB Samsung SSD 850 ASUS AMD Radeon RX 470/480/570/570X/580/580X/590 8GB (1310/2000MHz) AMD Ellesmere HDMI Audio DELL P2414H + LG Ultra HD Realtek RTL8111/8168/8411 + Broadcom BCM4360 802.11ac Arch rolling 5.14.2-xanmod1-1-edge (x86_64) X Server 1.20.10 + Wayland 4.6 Mesa 21.2.1 (LLVM 12.0.1) OpenCL 2.1 AMD-APP (3302.5) 1.2.182 GCC 11.1.0 + Clang 12.0.1 + LLVM 12.0.1 ext4 3840x1080 OpenBenchmarking.org - Transparent Huge Pages: madvise - --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-werror --enable-__cxa_atexit --enable-cet=auto --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-gnu-indirect-function --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++,d --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu - Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0x800820d - itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected
clang-5.14.2 hackbench: 1 - Thread hackbench: 2 - Thread hackbench: 4 - Thread hackbench: 8 - Thread hackbench: 1 - Process hackbench: 16 - Thread hackbench: 2 - Process hackbench: 4 - Process hackbench: 8 - Process hackbench: 16 - Process hackbench: 32 - Process schbench: 2 - 8 schbench: 4 - 8 schbench: 6 - 8 schbench: 8 - 8 schbench: 16 - 8 5.14.2-xanmod1-clang 5.414 7.561 13.605 25.736 5.159 54.456 7.227 13.001 25.033 52.133 115.311 12093 26630 37952 45589 80051 OpenBenchmarking.org
Hackbench Count: 1 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 1 - Type: Thread 5.14.2-xanmod1-clang 1.2182 2.4364 3.6546 4.8728 6.091 SE +/- 0.020, N = 3 5.414 1. (CC) gcc options: -lpthread
Hackbench Count: 2 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 2 - Type: Thread 5.14.2-xanmod1-clang 2 4 6 8 10 SE +/- 0.016, N = 3 7.561 1. (CC) gcc options: -lpthread
Hackbench Count: 4 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 4 - Type: Thread 5.14.2-xanmod1-clang 3 6 9 12 15 SE +/- 0.03, N = 3 13.61 1. (CC) gcc options: -lpthread
Hackbench Count: 8 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 8 - Type: Thread 5.14.2-xanmod1-clang 6 12 18 24 30 SE +/- 0.03, N = 3 25.74 1. (CC) gcc options: -lpthread
Hackbench Count: 1 - Type: Process OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 1 - Type: Process 5.14.2-xanmod1-clang 1.1608 2.3216 3.4824 4.6432 5.804 SE +/- 0.022, N = 3 5.159 1. (CC) gcc options: -lpthread
Hackbench Count: 16 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 16 - Type: Thread 5.14.2-xanmod1-clang 12 24 36 48 60 SE +/- 0.38, N = 15 54.46 1. (CC) gcc options: -lpthread
Hackbench Count: 2 - Type: Process OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 2 - Type: Process 5.14.2-xanmod1-clang 2 4 6 8 10 SE +/- 0.017, N = 3 7.227 1. (CC) gcc options: -lpthread
Hackbench Count: 4 - Type: Process OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 4 - Type: Process 5.14.2-xanmod1-clang 3 6 9 12 15 SE +/- 0.04, N = 3 13.00 1. (CC) gcc options: -lpthread
Hackbench Count: 8 - Type: Process OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 8 - Type: Process 5.14.2-xanmod1-clang 6 12 18 24 30 SE +/- 0.09, N = 3 25.03 1. (CC) gcc options: -lpthread
Hackbench Count: 16 - Type: Process OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 16 - Type: Process 5.14.2-xanmod1-clang 12 24 36 48 60 SE +/- 0.08, N = 3 52.13 1. (CC) gcc options: -lpthread
Hackbench Count: 32 - Type: Process OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 32 - Type: Process 5.14.2-xanmod1-clang 30 60 90 120 150 SE +/- 0.92, N = 3 115.31 1. (CC) gcc options: -lpthread
Schbench Message Threads: 2 - Workers Per Message Thread: 8 OpenBenchmarking.org usec, 99.9th Latency Percentile, Fewer Is Better Schbench Message Threads: 2 - Workers Per Message Thread: 8 5.14.2-xanmod1-clang 3K 6K 9K 12K 15K SE +/- 278.82, N = 12 12093 1. (CC) gcc options: -O2 -lpthread
Schbench Message Threads: 4 - Workers Per Message Thread: 8 OpenBenchmarking.org usec, 99.9th Latency Percentile, Fewer Is Better Schbench Message Threads: 4 - Workers Per Message Thread: 8 5.14.2-xanmod1-clang 6K 12K 18K 24K 30K SE +/- 399.47, N = 15 26630 1. (CC) gcc options: -O2 -lpthread
Schbench Message Threads: 6 - Workers Per Message Thread: 8 OpenBenchmarking.org usec, 99.9th Latency Percentile, Fewer Is Better Schbench Message Threads: 6 - Workers Per Message Thread: 8 5.14.2-xanmod1-clang 8K 16K 24K 32K 40K SE +/- 147.80, N = 3 37952 1. (CC) gcc options: -O2 -lpthread
Schbench Message Threads: 8 - Workers Per Message Thread: 8 OpenBenchmarking.org usec, 99.9th Latency Percentile, Fewer Is Better Schbench Message Threads: 8 - Workers Per Message Thread: 8 5.14.2-xanmod1-clang 10K 20K 30K 40K 50K SE +/- 153.84, N = 3 45589 1. (CC) gcc options: -O2 -lpthread
Schbench Message Threads: 16 - Workers Per Message Thread: 8 OpenBenchmarking.org usec, 99.9th Latency Percentile, Fewer Is Better Schbench Message Threads: 16 - Workers Per Message Thread: 8 5.14.2-xanmod1-clang 20K 40K 60K 80K 100K SE +/- 862.08, N = 5 80051 1. (CC) gcc options: -O2 -lpthread
Phoronix Test Suite v10.8.4