compiler-march-flags KVM testing on Ubuntu 20.04 via the Phoronix Test Suite. CLANG12 x86-64-v3: Processor: Intel Xeon E3-1230 v6 (4 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (rel-1.13.0-48-gd9c812dda519-prebuilt.qemu.org BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 4096MB, Disk: 54GB QEMU HDD + 107GB QEMU HDD, Graphics: bochs-drmdrmfb, Audio: Intel 82801I, Monitor: QEMU Monitor, Network: Red Hat Virtio device OS: Ubuntu 20.04, Kernel: 5.4.159-hdr (x86_64), Vulkan: 1.0.2, Compiler: GCC 9.3.0, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM Ubuntu 20.04 default: Processor: Intel Xeon E3-1230 v6 (4 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (rel-1.13.0-48-gd9c812dda519-prebuilt.qemu.org BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 4096MB, Disk: 54GB QEMU HDD + 107GB QEMU HDD, Graphics: bochs-drmdrmfb, Audio: Intel 82801I, Monitor: QEMU Monitor, Network: Red Hat Virtio device OS: Ubuntu 20.04, Kernel: 5.4.0-90-generic (x86_64), Vulkan: 1.0.2, Compiler: GCC 9.3.0, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM LevelDB 1.22 Benchmark: Hot Read Microseconds Per Op < Lower Is Better CLANG12 x86-64-v3 .... 1.404 |================================================= Ubuntu 20.04 default . 1.400 |================================================= LevelDB 1.22 Benchmark: Fill Sync Microseconds Per Op < Lower Is Better CLANG12 x86-64-v3 .... 30377.03 |============================================== Ubuntu 20.04 default . 30369.08 |============================================== LevelDB 1.22 Benchmark: Overwrite MB/s > Higher Is Better CLANG12 x86-64-v3 .... 21.7 |================================================== Ubuntu 20.04 default . 20.8 |================================================ LevelDB 1.22 Benchmark: Overwrite Microseconds Per Op < Lower Is Better CLANG12 x86-64-v3 .... 19.64 |============================================== Ubuntu 20.04 default . 20.75 |================================================= LevelDB 1.22 Benchmark: Random Fill MB/s > Higher Is Better CLANG12 x86-64-v3 .... 21.5 |================================================= Ubuntu 20.04 default . 22.1 |================================================== LevelDB 1.22 Benchmark: Random Fill Microseconds Per Op < Lower Is Better CLANG12 x86-64-v3 .... 19.79 |================================================= Ubuntu 20.04 default . 19.46 |================================================ LevelDB 1.22 Benchmark: Random Read Microseconds Per Op < Lower Is Better CLANG12 x86-64-v3 .... 1.436 |================================================= Ubuntu 20.04 default . 1.440 |================================================= LevelDB 1.22 Benchmark: Seek Random Microseconds Per Op < Lower Is Better CLANG12 x86-64-v3 .... 1.934 |================================================= Ubuntu 20.04 default . 1.951 |================================================= LevelDB 1.22 Benchmark: Random Delete Microseconds Per Op < Lower Is Better CLANG12 x86-64-v3 .... 15.17 |============================================== Ubuntu 20.04 default . 16.01 |================================================= LevelDB 1.22 Benchmark: Sequential Fill MB/s > Higher Is Better CLANG12 x86-64-v3 .... 19.1 |=============================================== Ubuntu 20.04 default . 20.3 |================================================== LevelDB 1.22 Benchmark: Sequential Fill Microseconds Per Op < Lower Is Better CLANG12 x86-64-v3 .... 22.65 |================================================= Ubuntu 20.04 default . 21.34 |============================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better CLANG12 x86-64-v3 .... 5769 |================================================== Ubuntu 20.04 default . 5791 |================================================== Tinymembench 2018-05-28 Standard Memcpy MB/s > Higher Is Better CLANG12 x86-64-v3 .... 12978.8 |============================================= Ubuntu 20.04 default . 13553.3 |=============================================== Tinymembench 2018-05-28 Standard Memset MB/s > Higher Is Better CLANG12 x86-64-v3 .... 24552.6 |========================================== Ubuntu 20.04 default . 27336.5 |=============================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 128 MiB MiB/s > Higher Is Better CLANG12 x86-64-v3 .... 12865.53 |============================================== Ubuntu 20.04 default . 12885.53 |============================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 512 MiB MiB/s > Higher Is Better CLANG12 x86-64-v3 .... 12882.79 |============================================= Ubuntu 20.04 default . 13177.51 |============================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB MiB/s > Higher Is Better CLANG12 x86-64-v3 .... 13060.15 |============================================== Ubuntu 20.04 default . 13103.66 |============================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 4096 MiB MiB/s > Higher Is Better MBW 2018-09-08 Test: Memory Copy - Array Size: 8192 MiB MiB/s > Higher Is Better MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB MiB/s > Higher Is Better CLANG12 x86-64-v3 .... 9153.83 |=============================================== Ubuntu 20.04 default . 9058.48 |=============================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 512 MiB MiB/s > Higher Is Better CLANG12 x86-64-v3 .... 9085.39 |=============================================== Ubuntu 20.04 default . 9101.52 |=============================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB MiB/s > Higher Is Better CLANG12 x86-64-v3 .... 9063.08 |=============================================== Ubuntu 20.04 default . 8990.17 |=============================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiB MiB/s > Higher Is Better MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 8192 MiB MiB/s > Higher Is Better t-test1 2017-01-13 Threads: 1 Seconds < Lower Is Better CLANG12 x86-64-v3 .... 25.09 |================================================= Ubuntu 20.04 default . 25.19 |================================================= t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better CLANG12 x86-64-v3 .... 8.714 |================================================ Ubuntu 20.04 default . 8.865 |================================================= pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better CLANG12 x86-64-v3 .... 0.0971 |================================================ Ubuntu 20.04 default . 0.0975 |================================================ pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better CLANG12 x86-64-v3 .... 0.0993 |================================================ Ubuntu 20.04 default . 0.0996 |================================================ pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better CLANG12 x86-64-v3 .... 0.1116 |================================================ Ubuntu 20.04 default . 0.1118 |================================================ pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better CLANG12 x86-64-v3 .... 0.0442 |=============================================== Ubuntu 20.04 default . 0.0448 |================================================ pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better CLANG12 x86-64-v3 .... 0.0464 |=============================================== Ubuntu 20.04 default . 0.0470 |================================================ pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better CLANG12 x86-64-v3 .... 0.0587 |================================================ Ubuntu 20.04 default . 0.0558 |============================================== pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better CLANG12 x86-64-v3 .... 0.0585 |================================================ Ubuntu 20.04 default . 0.0587 |================================================ pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better CLANG12 x86-64-v3 .... 0.0594 |=============================================== Ubuntu 20.04 default . 0.0603 |================================================ pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better CLANG12 x86-64-v3 .... 0.0736 |================================================ Ubuntu 20.04 default . 0.0719 |=============================================== pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better CLANG12 x86-64-v3 .... 0.1177 |================================================ Ubuntu 20.04 default . 0.1181 |================================================ pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better CLANG12 x86-64-v3 .... 0.1212 |================================================ Ubuntu 20.04 default . 0.1204 |================================================ pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better CLANG12 x86-64-v3 .... 0.1310 |=============================================== Ubuntu 20.04 default . 0.1332 |================================================ Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1 Microseconds < Lower Is Better CLANG12 x86-64-v3 .... 27.60 |========================================== Ubuntu 20.04 default . 32.47 |================================================= Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 8 Microseconds < Lower Is Better CLANG12 x86-64-v3 .... 27.84 |=========================================== Ubuntu 20.04 default . 31.59 |================================================= Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Latency - Threads: 1 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Latency - Threads: 8 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Latency - Threads: 1 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Latency - Threads: 8 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 32 Microseconds < Lower Is Better CLANG12 x86-64-v3 .... 27.94 |========================================== Ubuntu 20.04 default . 32.66 |================================================= Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 64 Microseconds < Lower Is Better CLANG12 x86-64-v3 .... 27.69 |========================================== Ubuntu 20.04 default . 32.01 |================================================= Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Latency - Threads: 32 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Latency - Threads: 64 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Latency - Threads: 32 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Latency - Threads: 64 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 1 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 8 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 55219 |================================================= Ubuntu 20.04 default . 52963 |=============================================== Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 1 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 8 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 79695 |================================================= Ubuntu 20.04 default . 76912 |=============================================== Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 1 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 810.72 |================================================ Ubuntu 20.04 default . 794.24 |=============================================== Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 8 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 2579 |================================================== Ubuntu 20.04 default . 2523 |================================================= Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 32 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 59625 |================================================= Ubuntu 20.04 default . 59328 |================================================= Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 64 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 58980 |============================================== Ubuntu 20.04 default . 62893 |================================================= Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 32 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 93055 |================================================= Ubuntu 20.04 default . 89430 |=============================================== Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 64 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 93489 |================================================= Ubuntu 20.04 default . 89019 |=============================================== Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 32 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 2496 |================================================== Ubuntu 20.04 default . 2415 |================================================ Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 64 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 2075 |================================================== Ubuntu 20.04 default . 2060 |================================================== Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 1 Connections/sec > Higher Is Better CLANG12 x86-64-v3 .... 12540 |================================================= Ubuntu 20.04 default . 9928 |======================================= Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 8 Connections/sec > Higher Is Better CLANG12 x86-64-v3 .... 34206 |============================================== Ubuntu 20.04 default . 36709 |================================================= Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Connections/s - Threads: 1 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Connections/s - Threads: 8 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Connections/s - Threads: 1 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Connections/s - Threads: 8 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 32 Connections/sec > Higher Is Better CLANG12 x86-64-v3 .... 39778 |============================================= Ubuntu 20.04 default . 43215 |================================================= Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 64 Connections/sec > Higher Is Better CLANG12 x86-64-v3 .... 39206 |================================================= Ubuntu 20.04 default . 38005 |=============================================== Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Connections/s - Threads: 32 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Connections/s - Threads: 64 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Connections/s - Threads: 32 Mbits/sec > Higher Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Connections/s - Threads: 64 Mbits/sec > Higher Is Better iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 100Mbit Objective - Parallel: 1 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 100 |=================================================== Ubuntu 20.04 default . 100 |=================================================== iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 1 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 1000 |================================================== Ubuntu 20.04 default . 1000 |================================================== iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 100Mbit Objective - Parallel: 32 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 3200 |================================================== Ubuntu 20.04 default . 3199 |================================================== iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 100Mbit Objective - Parallel: 64 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 6396 |================================================== Ubuntu 20.04 default . 6396 |================================================== iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 32 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 25311 |============================================== Ubuntu 20.04 default . 26675 |================================================= iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 64 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 44740 |================================================= Ubuntu 20.04 default . 45142 |================================================= iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 1 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 49051 |================================================= Ubuntu 20.04 default . 46808 |=============================================== iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - Parallel: 1 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 1.05 |================================================== Ubuntu 20.04 default . 1.05 |================================================== iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 32 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 47358 |================================================= Ubuntu 20.04 default . 46871 |================================================ iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 64 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 45606 |================================================= Ubuntu 20.04 default . 44581 |================================================ iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - Parallel: 32 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 33.6 |================================================== Ubuntu 20.04 default . 33.6 |================================================== iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - Parallel: 64 Mbits/sec > Higher Is Better CLANG12 x86-64-v3 .... 67.1 |================================================== Ubuntu 20.04 default . 67.1 |================================================== WireGuard + Linux Networking Stack Stress Test Seconds < Lower Is Better Ubuntu 20.04 default . 373.88 |================================================ perf-bench Benchmark: Epoll Wait ops/sec > Higher Is Better CLANG12 x86-64-v3 .... 349832 |================================================ Ubuntu 20.04 default . 338355 |============================================== perf-bench Benchmark: Futex Hash ops/sec > Higher Is Better CLANG12 x86-64-v3 .... 5002390 |============================================= Ubuntu 20.04 default . 5271674 |=============================================== perf-bench Benchmark: Memcpy 1MB GB/sec > Higher Is Better CLANG12 x86-64-v3 .... 27.89 |================================================= Ubuntu 20.04 default . 27.80 |================================================= perf-bench Benchmark: Memset 1MB GB/sec > Higher Is Better CLANG12 x86-64-v3 .... 42.75 |================================================= Ubuntu 20.04 default . 41.70 |================================================ perf-bench Benchmark: Sched Pipe ops/sec > Higher Is Better CLANG12 x86-64-v3 .... 265155 |================================================ Ubuntu 20.04 default . 254052 |============================================== perf-bench Benchmark: Futex Lock-Pi ops/sec > Higher Is Better CLANG12 x86-64-v3 .... 2884 |================================================== Ubuntu 20.04 default . 2866 |================================================== perf-bench Benchmark: Syscall Basic ops/sec > Higher Is Better CLANG12 x86-64-v3 .... 19995092 |============================================= Ubuntu 20.04 default . 20416840 |============================================== OSBench Test: Create Files us Per Event < Lower Is Better CLANG12 x86-64-v3 .... 31.89 |=============================================== Ubuntu 20.04 default . 33.27 |================================================= OSBench Test: Create Threads us Per Event < Lower Is Better CLANG12 x86-64-v3 .... 14.56 |=============================================== Ubuntu 20.04 default . 15.09 |================================================= OSBench Test: Launch Programs us Per Event < Lower Is Better CLANG12 x86-64-v3 .... 111.93 |============================================== Ubuntu 20.04 default . 117.37 |================================================ OSBench Test: Create Processes us Per Event < Lower Is Better CLANG12 x86-64-v3 .... 34.65 |=============================================== Ubuntu 20.04 default . 35.99 |================================================= OSBench Test: Memory Allocations Ns Per Event < Lower Is Better CLANG12 x86-64-v3 .... 73.98 |================================================= Ubuntu 20.04 default . 74.49 |================================================= IPC_benchmark Type: TCP Socket - Message Bytes: 128 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 2556549 |=============================================== Ubuntu 20.04 default . 2364168 |=========================================== IPC_benchmark Type: TCP Socket - Message Bytes: 256 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 2333713 |=============================================== Ubuntu 20.04 default . 2245341 |============================================= IPC_benchmark Type: TCP Socket - Message Bytes: 512 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 2056525 |=============================================== Ubuntu 20.04 default . 1977068 |============================================= IPC_benchmark Type: TCP Socket - Message Bytes: 1024 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 1766348 |=============================================== Ubuntu 20.04 default . 1664995 |============================================ IPC_benchmark Type: TCP Socket - Message Bytes: 2048 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 1377679 |=============================================== Ubuntu 20.04 default . 1320474 |============================================= IPC_benchmark Type: TCP Socket - Message Bytes: 4096 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 925836 |================================================ Ubuntu 20.04 default . 912134 |=============================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 128 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 2747909 |=============================================== Ubuntu 20.04 default . 2488062 |=========================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 256 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 2550529 |=============================================== Ubuntu 20.04 default . 2414657 |============================================ IPC_benchmark Type: Unnamed Pipe - Message Bytes: 512 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 2346777 |=============================================== Ubuntu 20.04 default . 2266073 |============================================= IPC_benchmark Type: Unnamed Pipe - Message Bytes: 1024 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 2100480 |=============================================== Ubuntu 20.04 default . 2028946 |============================================= IPC_benchmark Type: Unnamed Pipe - Message Bytes: 2048 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 1844224 |=============================================== Ubuntu 20.04 default . 1843692 |=============================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 4096 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 1489560 |============================================ Ubuntu 20.04 default . 1598817 |=============================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 128 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 2526378 |=============================================== Ubuntu 20.04 default . 2338400 |============================================ IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 256 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 2360386 |=============================================== Ubuntu 20.04 default . 2299086 |============================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 512 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 2238241 |=============================================== Ubuntu 20.04 default . 2213266 |============================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 1024 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 1948684 |============================================== Ubuntu 20.04 default . 2007024 |=============================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 2048 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 1668704 |=========================================== Ubuntu 20.04 default . 1803917 |=============================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 4096 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 1484882 |============================================= Ubuntu 20.04 default . 1560703 |=============================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 128 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 1193108 |=============================================== Ubuntu 20.04 default . 1196515 |=============================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 256 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 1187151 |=============================================== Ubuntu 20.04 default . 1160776 |============================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 512 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 1141526 |============================================== Ubuntu 20.04 default . 1157324 |=============================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 1024 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 1111391 |=============================================== Ubuntu 20.04 default . 1081271 |============================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 2048 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 901054 |================================================ Ubuntu 20.04 default . 891512 |=============================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 4096 Messages Per Second > Higher Is Better CLANG12 x86-64-v3 .... 696178 |================================================ Ubuntu 20.04 default . 669580 |============================================== Hackbench Count: 1 - Type: Thread Seconds < Lower Is Better CLANG12 x86-64-v3 .... 17.85 |======================================== Ubuntu 20.04 default . 21.78 |================================================= Hackbench Count: 2 - Type: Thread Seconds < Lower Is Better CLANG12 x86-64-v3 .... 33.89 |========================================= Ubuntu 20.04 default . 40.67 |================================================= Hackbench Count: 4 - Type: Thread Seconds < Lower Is Better CLANG12 x86-64-v3 .... 61.04 |============================================ Ubuntu 20.04 default . 67.51 |================================================= Hackbench Count: 8 - Type: Thread Seconds < Lower Is Better CLANG12 x86-64-v3 .... 122.83 |============================================== Ubuntu 20.04 default . 128.61 |================================================ Hackbench Count: 1 - Type: Process Seconds < Lower Is Better CLANG12 x86-64-v3 .... 14.68 |===================================== Ubuntu 20.04 default . 19.36 |================================================= Hackbench Count: 16 - Type: Thread Seconds < Lower Is Better CLANG12 x86-64-v3 .... 290.35 |================================================ Ubuntu 20.04 default . 241.01 |======================================== Hackbench Count: 2 - Type: Process Seconds < Lower Is Better CLANG12 x86-64-v3 .... 28.21 |========================================= Ubuntu 20.04 default . 33.61 |================================================= Hackbench Count: 32 - Type: Thread Seconds < Lower Is Better Hackbench Count: 4 - Type: Process Seconds < Lower Is Better CLANG12 x86-64-v3 .... 52.51 |============================================== Ubuntu 20.04 default . 56.22 |================================================= Hackbench Count: 8 - Type: Process Seconds < Lower Is Better CLANG12 x86-64-v3 .... 98.68 |=============================================== Ubuntu 20.04 default . 101.30 |================================================ Hackbench Count: 16 - Type: Process Seconds < Lower Is Better CLANG12 x86-64-v3 .... 198.73 |================================================ Ubuntu 20.04 default . 194.54 |=============================================== Hackbench Count: 32 - Type: Process Seconds < Lower Is Better CLANG12 x86-64-v3 .... 338.18 |================================================ Ubuntu 20.04 default . 312.12 |============================================ OpenSSL 3.0 Algorithm: SHA256 byte/s > Higher Is Better CLANG12 x86-64-v3 .... 640563567 |========================================= Ubuntu 20.04 default . 697945117 |============================================= OpenSSL 3.0 Algorithm: RSA4096 sign/s > Higher Is Better CLANG12 x86-64-v3 .... 529.7 |=============================================== Ubuntu 20.04 default . 555.7 |================================================= OpenSSL 3.0 Algorithm: RSA4096 verify/s > Higher Is Better CLANG12 x86-64-v3 .... 35029.6 |============================================= Ubuntu 20.04 default . 36783.3 |=============================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 1 - Mode: Read Only TPS > Higher Is Better CLANG12 x86-64-v3 .... 18860 |================================================= Ubuntu 20.04 default . 17464 |============================================= PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 1 - Mode: Read Only - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 0.053 |============================================== Ubuntu 20.04 default . 0.057 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 1 - Mode: Read Write TPS > Higher Is Better CLANG12 x86-64-v3 .... 93 |=============================================== Ubuntu 20.04 default . 100 |=================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 1 - Mode: Read Write - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 10.803 |================================================ Ubuntu 20.04 default . 9.992 |============================================ PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 50 - Mode: Read Only TPS > Higher Is Better CLANG12 x86-64-v3 .... 60182 |================================================= Ubuntu 20.04 default . 56690 |============================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 50 - Mode: Read Only - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 0.831 |============================================== Ubuntu 20.04 default . 0.882 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 100 - Mode: Read Only TPS > Higher Is Better CLANG12 x86-64-v3 .... 57843 |================================================= Ubuntu 20.04 default . 55489 |=============================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 100 - Mode: Read Only - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 1.729 |=============================================== Ubuntu 20.04 default . 1.802 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 250 - Mode: Read Only TPS > Higher Is Better CLANG12 x86-64-v3 .... 53769 |================================================= Ubuntu 20.04 default . 51370 |=============================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 250 - Mode: Read Only - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 4.651 |=============================================== Ubuntu 20.04 default . 4.869 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 50 - Mode: Read Write TPS > Higher Is Better CLANG12 x86-64-v3 .... 93 |=============================================== Ubuntu 20.04 default . 100 |=================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 50 - Mode: Read Write - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 537.09 |================================================ Ubuntu 20.04 default . 499.69 |============================================= PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 500 - Mode: Read Only TPS > Higher Is Better CLANG12 x86-64-v3 .... 49536 |================================================= Ubuntu 20.04 default . 47556 |=============================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 500 - Mode: Read Only - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 10.10 |=============================================== Ubuntu 20.04 default . 10.52 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 1 - Mode: Read Only TPS > Higher Is Better CLANG12 x86-64-v3 .... 8115 |================================================== Ubuntu 20.04 default . 7641 |=============================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 1 - Mode: Read Only - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 0.124 |============================================== Ubuntu 20.04 default . 0.133 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 100 - Mode: Read Write TPS > Higher Is Better CLANG12 x86-64-v3 .... 102 |=================================================== Ubuntu 20.04 default . 93 |=============================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 100 - Mode: Read Write - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 983.45 |=========================================== Ubuntu 20.04 default . 1074.39 |=============================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 250 - Mode: Read Write TPS > Higher Is Better CLANG12 x86-64-v3 .... 93 |==================================================== Ubuntu 20.04 default . 88 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 250 - Mode: Read Write - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 2716.74 |============================================= Ubuntu 20.04 default . 2851.62 |=============================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 500 - Mode: Read Write TPS > Higher Is Better CLANG12 x86-64-v3 .... 87 |==================================================== Ubuntu 20.04 default . 83 |================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 500 - Mode: Read Write - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 5781.23 |============================================= Ubuntu 20.04 default . 6058.16 |=============================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 1 - Mode: Read Write TPS > Higher Is Better CLANG12 x86-64-v3 .... 79 |==================================================== Ubuntu 20.04 default . 78 |=================================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 1 - Mode: Read Write - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 12.65 |================================================ Ubuntu 20.04 default . 12.89 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Only TPS > Higher Is Better CLANG12 x86-64-v3 .... 43867 |================================================= Ubuntu 20.04 default . 37590 |========================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Only - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 1.151 |========================================== Ubuntu 20.04 default . 1.339 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 1 - Mode: Read Only TPS > Higher Is Better CLANG12 x86-64-v3 .... 1181 |================================================== Ubuntu 20.04 default . 1021 |=========================================== PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 1 - Mode: Read Only - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 0.866 |=========================================== Ubuntu 20.04 default . 0.993 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 100 - Mode: Read Only TPS > Higher Is Better CLANG12 x86-64-v3 .... 39901 |================================================= Ubuntu 20.04 default . 38741 |================================================ PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 100 - Mode: Read Only - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 2.529 |================================================ Ubuntu 20.04 default . 2.585 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 250 - Mode: Read Only TPS > Higher Is Better CLANG12 x86-64-v3 .... 35109 |================================================= Ubuntu 20.04 default . 33269 |============================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 250 - Mode: Read Only - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 7.154 |=============================================== Ubuntu 20.04 default . 7.515 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Write TPS > Higher Is Better CLANG12 x86-64-v3 .... 389 |=================================================== Ubuntu 20.04 default . 362 |=============================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Write - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 128.59 |============================================= Ubuntu 20.04 default . 137.94 |================================================ PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 500 - Mode: Read Only TPS > Higher Is Better CLANG12 x86-64-v3 .... 16846 |================================================= Ubuntu 20.04 default . 17004 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 500 - Mode: Read Only - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 29.70 |================================================= Ubuntu 20.04 default . 29.46 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 1 - Mode: Read Write TPS > Higher Is Better CLANG12 x86-64-v3 .... 66 |================================================ Ubuntu 20.04 default . 71 |==================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 1 - Mode: Read Write - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 15.07 |================================================= Ubuntu 20.04 default . 14.18 |============================================== PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 50 - Mode: Read Only TPS > Higher Is Better CLANG12 x86-64-v3 .... 4424 |================================================== Ubuntu 20.04 default . 4325 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 50 - Mode: Read Only - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 11.30 |================================================ Ubuntu 20.04 default . 11.57 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 10000 - Clients: 1 - Mode: Read Only TPS > Higher Is Better PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 100 - Mode: Read Write TPS > Higher Is Better CLANG12 x86-64-v3 .... 404 |=================================================== Ubuntu 20.04 default . 389 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 100 - Mode: Read Write - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 247.54 |============================================== Ubuntu 20.04 default . 256.87 |================================================ PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 250 - Mode: Read Write TPS > Higher Is Better CLANG12 x86-64-v3 .... 415 |=================================================== Ubuntu 20.04 default . 369 |============================================= PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 250 - Mode: Read Write - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 610.64 |=========================================== Ubuntu 20.04 default . 678.02 |================================================ PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 500 - Mode: Read Write TPS > Higher Is Better CLANG12 x86-64-v3 .... 659 |=================================================== Ubuntu 20.04 default . 469 |==================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 500 - Mode: Read Write - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 764.71 |=============================== Ubuntu 20.04 default . 1174.25 |=============================================== PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 100 - Mode: Read Only TPS > Higher Is Better CLANG12 x86-64-v3 .... 4923 |================================================== Ubuntu 20.04 default . 4826 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 100 - Mode: Read Only - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 20.32 |================================================ Ubuntu 20.04 default . 20.72 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 250 - Mode: Read Only TPS > Higher Is Better CLANG12 x86-64-v3 .... 5205 |================================================== Ubuntu 20.04 default . 5080 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 250 - Mode: Read Only - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 48.03 |================================================ Ubuntu 20.04 default . 49.22 |================================================= PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 50 - Mode: Read Write TPS > Higher Is Better CLANG12 x86-64-v3 .... 401 |================================================= Ubuntu 20.04 default . 421 |=================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 50 - Mode: Read Write - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 125.35 |================================================ Ubuntu 20.04 default . 118.88 |============================================== PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 500 - Mode: Read Only TPS > Higher Is Better CLANG12 x86-64-v3 .... 5040 |================================================== Ubuntu 20.04 default . 4709 |=============================================== PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 500 - Mode: Read Only - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 99.29 |============================================= Ubuntu 20.04 default . 106.17 |================================================ PostgreSQL pgbench 14.0 Scaling Factor: 10000 - Clients: 1 - Mode: Read Write TPS > Higher Is Better PostgreSQL pgbench 14.0 Scaling Factor: 10000 - Clients: 50 - Mode: Read Only TPS > Higher Is Better PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 100 - Mode: Read Write TPS > Higher Is Better CLANG12 x86-64-v3 .... 501 |=================================================== Ubuntu 20.04 default . 487 |================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 100 - Mode: Read Write - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 201.09 |=============================================== Ubuntu 20.04 default . 206.50 |================================================ PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 250 - Mode: Read Write TPS > Higher Is Better CLANG12 x86-64-v3 .... 687 |================================================== Ubuntu 20.04 default . 695 |=================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 250 - Mode: Read Write - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 363.99 |================================================ Ubuntu 20.04 default . 359.76 |=============================================== PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 500 - Mode: Read Write TPS > Higher Is Better CLANG12 x86-64-v3 .... 748 |=================================================== Ubuntu 20.04 default . 745 |=================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 500 - Mode: Read Write - Average Latency ms < Lower Is Better CLANG12 x86-64-v3 .... 668.24 |================================================ Ubuntu 20.04 default . 671.37 |================================================ PostgreSQL pgbench 14.0 Scaling Factor: 10000 - Clients: 100 - Mode: Read Only TPS > Higher Is Better PostgreSQL pgbench 14.0 Scaling Factor: 10000 - Clients: 250 - Mode: Read Only TPS > Higher Is Better PostgreSQL pgbench 14.0 Scaling Factor: 10000 - Clients: 50 - Mode: Read Write TPS > Higher Is Better PostgreSQL pgbench 14.0 Scaling Factor: 10000 - Clients: 500 - Mode: Read Only TPS > Higher Is Better PostgreSQL pgbench 14.0 Scaling Factor: 10000 - Clients: 100 - Mode: Read Write TPS > Higher Is Better PostgreSQL pgbench 14.0 Scaling Factor: 10000 - Clients: 250 - Mode: Read Write TPS > Higher Is Better PostgreSQL pgbench 14.0 Scaling Factor: 10000 - Clients: 500 - Mode: Read Write TPS > Higher Is Better SQLite Speedtest 3.30 Timed Time - Size 1,000 Seconds < Lower Is Better CLANG12 x86-64-v3 .... 84.76 |================================================= Ubuntu 20.04 default . 84.48 |================================================= BenchmarkMutex Benchmark: Shared Mutex Lock Shared ns < Lower Is Better CLANG12 x86-64-v3 .... 30.8 |================================================== Ubuntu 20.04 default . 30.5 |================================================== BenchmarkMutex Benchmark: Mutex Lock Unlock spinlock ns < Lower Is Better CLANG12 x86-64-v3 .... 50.2 |================================================== Ubuntu 20.04 default . 50.1 |================================================== BenchmarkMutex Benchmark: Mutex Lock Unlock std::mutex ns < Lower Is Better CLANG12 x86-64-v3 .... 24.8 |================================================== Ubuntu 20.04 default . 24.9 |================================================== BenchmarkMutex Benchmark: Mutex Lock Unlock std::mutex ns < Lower Is Better CLANG12 x86-64-v3 .... 34.8 |================================================== Ubuntu 20.04 default . 34.9 |================================================== BenchmarkMutex Benchmark: Semaphore Release And Acquire ns < Lower Is Better CLANG12 x86-64-v3 .... 20.4 |================================================== Ubuntu 20.04 default . 20.4 |================================================== BenchmarkMutex Benchmark: Mutex Lock Unlock spinlock_amd ns < Lower Is Better CLANG12 x86-64-v3 .... 52.4 |================================================== Ubuntu 20.04 default . 52.2 |================================================== BenchmarkMutex Benchmark: Mutex Lock Unlock pthread_mutex ns < Lower Is Better CLANG12 x86-64-v3 .... 20.5 |================================================== Ubuntu 20.04 default . 20.5 |================================================== BenchmarkMutex Benchmark: Mutex Lock Unlock ticket_spinlock ns < Lower Is Better CLANG12 x86-64-v3 .... 34.7 |================================================== Ubuntu 20.04 default . 34.8 |================================================== Stress-NG 0.13.02 Test: MMAP Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 0.12 |================================================== Ubuntu 20.04 default . 0.06 |========================= Stress-NG 0.13.02 Test: NUMA Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 49.40 |================================================= Ubuntu 20.04 default . 48.20 |================================================ Stress-NG 0.13.02 Test: MEMFD Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 90.17 |================================================= Ubuntu 20.04 default . 84.38 |============================================== Stress-NG 0.13.02 Test: Atomic Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 213798.64 |============================================= Ubuntu 20.04 default . 209143.88 |============================================ Stress-NG 0.13.02 Test: Crypto Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 449.78 |================================================ Ubuntu 20.04 default . 451.02 |================================================ Stress-NG 0.13.02 Test: Malloc Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 10130141.48 |=========================================== Ubuntu 20.04 default . 10216143.11 |=========================================== Stress-NG 0.13.02 Test: RdRand Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 126155.38 |============================================= Ubuntu 20.04 default . 126283.45 |============================================= Stress-NG 0.13.02 Test: Forking Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 12248.87 |============================================== Ubuntu 20.04 default . 12133.54 |============================================== Stress-NG 0.13.02 Test: IO_uring Stress-NG 0.13.02 Test: SENDFILE Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 34119.59 |============================================ Ubuntu 20.04 default . 35375.42 |============================================== Stress-NG 0.13.02 Test: CPU Cache Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 33.19 |================================================= Ubuntu 20.04 default . 32.35 |================================================ Stress-NG 0.13.02 Test: CPU Stress Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 3776.95 |=============================================== Ubuntu 20.04 default . 3786.22 |=============================================== Stress-NG 0.13.02 Test: Semaphores Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 204402.23 |============================================= Ubuntu 20.04 default . 194353.12 |=========================================== Stress-NG 0.13.02 Test: Matrix Math Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 10820.77 |============================================== Ubuntu 20.04 default . 10916.66 |============================================== Stress-NG 0.13.02 Test: Vector Math Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 6446.84 |=============================================== Ubuntu 20.04 default . 6469.18 |=============================================== Stress-NG 0.13.02 Test: Memory Copying Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 1094.19 |=============================================== Ubuntu 20.04 default . 1093.94 |=============================================== Stress-NG 0.13.02 Test: Socket Activity Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 2738.23 |=========================================== Ubuntu 20.04 default . 3020.64 |=============================================== Stress-NG 0.13.02 Test: Context Switching Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 946024.46 |============================================= Ubuntu 20.04 default . 891062.83 |========================================== Stress-NG 0.13.02 Test: Glibc C String Functions Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 272061.89 |============================================= Ubuntu 20.04 default . 266474.10 |============================================ Stress-NG 0.13.02 Test: Glibc Qsort Data Sorting Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 36.85 |================================================= Ubuntu 20.04 default . 36.87 |================================================= Stress-NG 0.13.02 Test: System V Message Passing Bogo Ops/s > Higher Is Better CLANG12 x86-64-v3 .... 2943311.85 |============================================ Ubuntu 20.04 default . 2669671.35 |======================================== ctx_clock Context Switch Time Clocks < Lower Is Better CLANG12 x86-64-v3 .... 182 |=================================================== Ubuntu 20.04 default . 180 |================================================== Facebook RocksDB 6.22.1 Test: Random Fill Op/s > Higher Is Better CLANG12 x86-64-v3 .... 225374 |============================================ Ubuntu 20.04 default . 245767 |================================================ Facebook RocksDB 6.22.1 Test: Random Read Op/s > Higher Is Better CLANG12 x86-64-v3 .... 10278703 |============================================== Ubuntu 20.04 default . 10325684 |============================================== Facebook RocksDB 6.22.1 Test: Update Random Op/s > Higher Is Better CLANG12 x86-64-v3 .... 136896 |================================================ Ubuntu 20.04 default . 136550 |================================================ Facebook RocksDB 6.22.1 Test: Sequential Fill Op/s > Higher Is Better CLANG12 x86-64-v3 .... 468553 |=============================================== Ubuntu 20.04 default . 480254 |================================================ Facebook RocksDB 6.22.1 Test: Random Fill Sync Op/s > Higher Is Better CLANG12 x86-64-v3 .... 123 |=================================================== Ubuntu 20.04 default . 110 |============================================== Facebook RocksDB 6.22.1 Test: Read While Writing Op/s > Higher Is Better CLANG12 x86-64-v3 .... 255250 |=============================================== Ubuntu 20.04 default . 262292 |================================================ Facebook RocksDB 6.22.1 Test: Read Random Write Random Op/s > Higher Is Better CLANG12 x86-64-v3 .... 407295 |================================================ Ubuntu 20.04 default . 406196 |================================================ Apache HTTP Server 2.4.48 Concurrent Requests: 1 Requests Per Second > Higher Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 20 Requests Per Second > Higher Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 100 Requests Per Second > Higher Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 200 Requests Per Second > Higher Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 500 Requests Per Second > Higher Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 1000 Requests Per Second > Higher Is Better Schbench Message Threads: 8 - Workers Per Message Thread: 4 usec, 99.9th Latency Percentile < Lower Is Better CLANG12 x86-64-v3 .... 101350 |================================================ Ubuntu 20.04 default . 78545 |=====================================