pts-kernel-clang-20210905-01 ARMv8 Cortex-A72 testing with a BCM2835 Raspberry Pi 400 Rev 1.0 and V3D 4.2 4GB on Ubuntu 21.04 via the Phoronix Test Suite.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 2109063-JHAM-PTSKERN16 pts-kernel-clang-20210905 Processor: ARMv8 Cortex-A72 @ 1.80GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 400 Rev 1.0, Chipset: Broadcom BCM2711, Memory: 4096MB, Disk: 64GB GC2QT, Graphics: V3D 4.2 4GB, Monitor: Elgato
OS: Ubuntu 21.04, Kernel: 5.11.0-1016-raspi (aarch64), Desktop: Xfce 4.16, Display Server: X Server 1.20.11, OpenGL: 2.1 Mesa 21.0.3, Vulkan: 1.0.155, Compiler: Clang 12.0.0-3ubuntu1~21.04.1 + GCC 10.3.0 + LLVM 12.0.0, File-System: ext4, Screen Resolution: 1920x1080
Kernel Notes: snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - Transparent Huge Pages: madviseEnvironment Notes: CXXFLAGS="-mcpu=cortex-a72 -O3" LDFLAGS="-fuse-ld=lld -Wl,-O2 -Wl,--as-needed" CFLAGS="-mcpu=cortex-a72 -O3"Compiler Notes: Optimized build; Default target: aarch64-unknown-linux-gnu; Host CPU: cortex-a72Processor Notes: Scaling Governor: cpufreq-dt performanceDisk Mount Options Notes: noatime,rwDisk Details Notes: Block Size: 4096Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected
Apache HTTP Server This is a test of the Apache HTTPD web server. This Apache HTTPD web server benchmark test profile makes use of the Golang "Bombardier" program for facilitating the HTTP requests over a fixed period time with a configurable number of concurrent clients. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Requests Per Second, More Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 1 pts-kernel-clang-20210905 400 800 1200 1600 2000 SE +/- 8.76, N = 3 2005.69 1. (CC) clang options: -fPIC -pthread -Qunused-arguments -fmessage-length=0 -O2
OpenBenchmarking.org Requests Per Second, More Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 20 pts-kernel-clang-20210905 600 1200 1800 2400 3000 SE +/- 15.83, N = 3 2946.53 1. (CC) clang options: -fPIC -pthread -Qunused-arguments -fmessage-length=0 -O2
OpenBenchmarking.org Requests Per Second, More Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 100 pts-kernel-clang-20210905 600 1200 1800 2400 3000 SE +/- 11.29, N = 3 3010.11 1. (CC) clang options: -fPIC -pthread -Qunused-arguments -fmessage-length=0 -O2
OpenBenchmarking.org Requests Per Second, More Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 200 pts-kernel-clang-20210905 700 1400 2100 2800 3500 SE +/- 3.83, N = 3 3050.92 1. (CC) clang options: -fPIC -pthread -Qunused-arguments -fmessage-length=0 -O2
OpenBenchmarking.org Requests Per Second, More Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 500 pts-kernel-clang-20210905 600 1200 1800 2400 3000 SE +/- 5.37, N = 3 2921.58 1. (CC) clang options: -fPIC -pthread -Qunused-arguments -fmessage-length=0 -O2
OpenBenchmarking.org Requests Per Second, More Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 1000 pts-kernel-clang-20210905 600 1200 1800 2400 3000 SE +/- 1.61, N = 3 2884.51 1. (CC) clang options: -fPIC -pthread -Qunused-arguments -fmessage-length=0 -O2
Ethr Ethr is a cross-platform Golang-written network performance measurement tool developed by Microsoft that is capable of testing multiple protocols and different measurements. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Microseconds, Fewer Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1 pts-kernel-clang-20210905 20 40 60 80 100 SE +/- 0.14, N = 3 90.52 MIN: 88.27 / MAX: 93.34
OpenBenchmarking.org Microseconds, Fewer Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 8 pts-kernel-clang-20210905 20 40 60 80 100 SE +/- 0.23, N = 3 90.68 MIN: 88.8 / MAX: 94.82
OpenBenchmarking.org Microseconds, Fewer Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 32 pts-kernel-clang-20210905 20 40 60 80 100 SE +/- 0.34, N = 3 90.64 MIN: 87.94 / MAX: 94.63
OpenBenchmarking.org Microseconds, Fewer Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 64 pts-kernel-clang-20210905 20 40 60 80 100 SE +/- 0.08, N = 3 90.19 MIN: 87.67 / MAX: 92.3
OpenBenchmarking.org Mbits/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 8 pts-kernel-clang-20210905 2K 4K 6K 8K 10K SE +/- 65.34, N = 3 8048 MIN: 4930 / MAX: 11120
OpenBenchmarking.org Mbits/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 8 pts-kernel-clang-20210905 3K 6K 9K 12K 15K SE +/- 63.38, N = 3 16128 MIN: 15370 / MAX: 16920
OpenBenchmarking.org Mbits/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 1 pts-kernel-clang-20210905 50 100 150 200 250 SE +/- 1.03, N = 3 249.15 MIN: 208.13 / MAX: 267.39
OpenBenchmarking.org Mbits/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 8 pts-kernel-clang-20210905 100 200 300 400 500 SE +/- 4.38, N = 6 460.51 MIN: 250.24 / MAX: 523.01
OpenBenchmarking.org Mbits/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 32 pts-kernel-clang-20210905 2K 4K 6K 8K 10K SE +/- 3.93, N = 3 9007 MIN: 8130 / MAX: 9770
OpenBenchmarking.org Mbits/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 64 pts-kernel-clang-20210905 2K 4K 6K 8K 10K SE +/- 22.18, N = 3 8832 MIN: 5920 / MAX: 10470
OpenBenchmarking.org Mbits/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 32 pts-kernel-clang-20210905 4K 8K 12K 16K 20K SE +/- 13.02, N = 3 17621 MIN: 15400 / MAX: 21350
OpenBenchmarking.org Mbits/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 64 pts-kernel-clang-20210905 4K 8K 12K 16K 20K SE +/- 73.90, N = 3 17543 MIN: 14180 / MAX: 21250
OpenBenchmarking.org Mbits/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 32 pts-kernel-clang-20210905 90 180 270 360 450 SE +/- 4.57, N = 5 417.46 MIN: 289.28 / MAX: 497.41
OpenBenchmarking.org Mbits/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 64 pts-kernel-clang-20210905 90 180 270 360 450 SE +/- 4.13, N = 3 406.74 MIN: 279.04 / MAX: 470.4
OpenBenchmarking.org Connections/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 1 pts-kernel-clang-20210905 500 1000 1500 2000 2500 SE +/- 8.82, N = 3 2373
OpenBenchmarking.org Connections/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 8 pts-kernel-clang-20210905 1600 3200 4800 6400 8000 SE +/- 65.19, N = 8 7675
OpenBenchmarking.org Connections/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 32 pts-kernel-clang-20210905 1600 3200 4800 6400 8000 SE +/- 52.36, N = 15 7646
OpenBenchmarking.org Connections/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 64 pts-kernel-clang-20210905 2K 4K 6K 8K 10K SE +/- 63.60, N = 3 7793
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 2 - Type: Thread pts-kernel-clang-20210905 40 80 120 160 200 SE +/- 0.09, N = 3 174.15 1. (CC) clang options: -lpthread -mcpu=cortex-a72 -O3
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 4 - Type: Thread pts-kernel-clang-20210905 80 160 240 320 400 SE +/- 0.98, N = 3 352.72 1. (CC) clang options: -lpthread -mcpu=cortex-a72 -O3
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 8 - Type: Thread pts-kernel-clang-20210905 160 320 480 640 800 SE +/- 2.28, N = 3 739.98 1. (CC) clang options: -lpthread -mcpu=cortex-a72 -O3
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 1 - Type: Process pts-kernel-clang-20210905 20 40 60 80 100 SE +/- 0.09, N = 3 85.80 1. (CC) clang options: -lpthread -mcpu=cortex-a72 -O3
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 16 - Type: Thread pts-kernel-clang-20210905 300 600 900 1200 1500 SE +/- 10.59, N = 3 1381.12 1. (CC) clang options: -lpthread -mcpu=cortex-a72 -O3
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 2 - Type: Process pts-kernel-clang-20210905 40 80 120 160 200 SE +/- 0.41, N = 3 171.92 1. (CC) clang options: -lpthread -mcpu=cortex-a72 -O3
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 4 - Type: Process pts-kernel-clang-20210905 80 160 240 320 400 SE +/- 0.62, N = 3 347.34 1. (CC) clang options: -lpthread -mcpu=cortex-a72 -O3
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 8 - Type: Process pts-kernel-clang-20210905 150 300 450 600 750 SE +/- 7.87, N = 3 718.65 1. (CC) clang options: -lpthread -mcpu=cortex-a72 -O3
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 16 - Type: Process pts-kernel-clang-20210905 300 600 900 1200 1500 SE +/- 8.42, N = 3 1366.84 1. (CC) clang options: -lpthread -mcpu=cortex-a72 -O3
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 32 - Type: Process pts-kernel-clang-20210905 600 1200 1800 2400 3000 SE +/- 16.21, N = 3 2627.00 1. (CC) clang options: -lpthread -mcpu=cortex-a72 -O3
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: TCP Socket - Message Bytes: 256 pts-kernel-clang-20210905 40K 80K 120K 160K 200K SE +/- 726.45, N = 3 201328
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: TCP Socket - Message Bytes: 512 pts-kernel-clang-20210905 40K 80K 120K 160K 200K SE +/- 821.62, N = 3 197671
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: TCP Socket - Message Bytes: 1024 pts-kernel-clang-20210905 40K 80K 120K 160K 200K SE +/- 873.80, N = 3 187225
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: TCP Socket - Message Bytes: 2048 pts-kernel-clang-20210905 40K 80K 120K 160K 200K SE +/- 102.38, N = 3 167903
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: TCP Socket - Message Bytes: 4096 pts-kernel-clang-20210905 30K 60K 90K 120K 150K SE +/- 2123.43, N = 15 134519
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Pipe - Message Bytes: 128 pts-kernel-clang-20210905 60K 120K 180K 240K 300K SE +/- 288.71, N = 3 303461
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Pipe - Message Bytes: 256 pts-kernel-clang-20210905 60K 120K 180K 240K 300K SE +/- 3341.88, N = 3 302783
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Pipe - Message Bytes: 512 pts-kernel-clang-20210905 60K 120K 180K 240K 300K SE +/- 3477.90, N = 3 288635
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Pipe - Message Bytes: 1024 pts-kernel-clang-20210905 60K 120K 180K 240K 300K SE +/- 3316.37, N = 3 267034
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Pipe - Message Bytes: 2048 pts-kernel-clang-20210905 50K 100K 150K 200K 250K SE +/- 952.71, N = 3 241470
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Pipe - Message Bytes: 4096 pts-kernel-clang-20210905 40K 80K 120K 160K 200K SE +/- 705.03, N = 3 195867
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 128 pts-kernel-clang-20210905 60K 120K 180K 240K 300K SE +/- 3061.72, N = 5 277586
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 256 pts-kernel-clang-20210905 60K 120K 180K 240K 300K SE +/- 3220.97, N = 4 275520
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 512 pts-kernel-clang-20210905 60K 120K 180K 240K 300K SE +/- 1004.50, N = 3 259697
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 1024 pts-kernel-clang-20210905 60K 120K 180K 240K 300K SE +/- 827.35, N = 3 257441
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 2048 pts-kernel-clang-20210905 50K 100K 150K 200K 250K SE +/- 2301.68, N = 5 229958
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 4096 pts-kernel-clang-20210905 40K 80K 120K 160K 200K SE +/- 233.51, N = 3 194819
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 128 pts-kernel-clang-20210905 30K 60K 90K 120K 150K SE +/- 241.93, N = 3 143227
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 256 pts-kernel-clang-20210905 30K 60K 90K 120K 150K SE +/- 549.49, N = 3 140960
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 512 pts-kernel-clang-20210905 30K 60K 90K 120K 150K SE +/- 372.55, N = 3 139549
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 1024 pts-kernel-clang-20210905 30K 60K 90K 120K 150K SE +/- 353.63, N = 3 132963
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 2048 pts-kernel-clang-20210905 20K 40K 60K 80K 100K SE +/- 406.76, N = 3 97290
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 4096 pts-kernel-clang-20210905 20K 40K 60K 80K 100K SE +/- 238.82, N = 3 92619
LevelDB LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Hot Read pts-kernel-clang-20210905 0.4973 0.9946 1.4919 1.9892 2.4865 SE +/- 0.021, N = 15 2.210 1. (CXX) clang++ options: -mcpu=cortex-a72 -O3 -fuse-ld=lld -lsnappy -lpthread
OpenBenchmarking.org MB/s, More Is Better LevelDB 1.22 Benchmark: Fill Sync pts-kernel-clang-20210905 2 4 6 8 10 SE +/- 0.03, N = 3 6.2 1. (CXX) clang++ options: -mcpu=cortex-a72 -O3 -fuse-ld=lld -lsnappy -lpthread
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Fill Sync pts-kernel-clang-20210905 16 32 48 64 80 SE +/- 0.23, N = 3 70.57 1. (CXX) clang++ options: -mcpu=cortex-a72 -O3 -fuse-ld=lld -lsnappy -lpthread
OpenBenchmarking.org MB/s, More Is Better LevelDB 1.22 Benchmark: Overwrite pts-kernel-clang-20210905 2 4 6 8 10 SE +/- 0.03, N = 3 7.7 1. (CXX) clang++ options: -mcpu=cortex-a72 -O3 -fuse-ld=lld -lsnappy -lpthread
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Overwrite pts-kernel-clang-20210905 13 26 39 52 65 SE +/- 0.16, N = 3 57.18 1. (CXX) clang++ options: -mcpu=cortex-a72 -O3 -fuse-ld=lld -lsnappy -lpthread
OpenBenchmarking.org MB/s, More Is Better LevelDB 1.22 Benchmark: Random Fill pts-kernel-clang-20210905 2 4 6 8 10 SE +/- 0.03, N = 3 7.7 1. (CXX) clang++ options: -mcpu=cortex-a72 -O3 -fuse-ld=lld -lsnappy -lpthread
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Random Fill pts-kernel-clang-20210905 13 26 39 52 65 SE +/- 0.04, N = 3 57.03 1. (CXX) clang++ options: -mcpu=cortex-a72 -O3 -fuse-ld=lld -lsnappy -lpthread
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Random Read pts-kernel-clang-20210905 0.4959 0.9918 1.4877 1.9836 2.4795 SE +/- 0.021, N = 3 2.204 1. (CXX) clang++ options: -mcpu=cortex-a72 -O3 -fuse-ld=lld -lsnappy -lpthread
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Seek Random pts-kernel-clang-20210905 0.9808 1.9616 2.9424 3.9232 4.904 SE +/- 0.043, N = 3 4.359 1. (CXX) clang++ options: -mcpu=cortex-a72 -O3 -fuse-ld=lld -lsnappy -lpthread
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Random Delete pts-kernel-clang-20210905 12 24 36 48 60 SE +/- 0.02, N = 3 53.81 1. (CXX) clang++ options: -mcpu=cortex-a72 -O3 -fuse-ld=lld -lsnappy -lpthread
OpenBenchmarking.org MB/s, More Is Better LevelDB 1.22 Benchmark: Sequential Fill pts-kernel-clang-20210905 2 4 6 8 10 SE +/- 0.00, N = 3 8.6 1. (CXX) clang++ options: -mcpu=cortex-a72 -O3 -fuse-ld=lld -lsnappy -lpthread
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Sequential Fill pts-kernel-clang-20210905 12 24 36 48 60 SE +/- 0.05, N = 3 51.47 1. (CXX) clang++ options: -mcpu=cortex-a72 -O3 -fuse-ld=lld -lsnappy -lpthread
OpenSSL OpenSSL is an open-source toolkit that implements SSL (Secure Sockets Layer) and TLS (Transport Layer Security) protocols. This test measures the RSA 4096-bit performance of OpenSSL. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Signs Per Second, More Is Better OpenSSL 1.1.1 RSA 4096-bit Performance pts-kernel-clang-20210905 30 60 90 120 150 SE +/- 0.06, N = 3 114.0 1. (CC) clang options: -pthread -Qunused-arguments -mcpu=cortex-a72 -O3 -fuse-ld=lld -lssl -lcrypto -ldl
OSBench OSBench is a collection of micro-benchmarks for measuring operating system primitives like time to create threads/processes, launching programs, creating files, and memory allocation. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Files pts-kernel-clang-20210905 40 80 120 160 200 SE +/- 63.95, N = 15 203.01 1. (CC) clang options: -mcpu=cortex-a72 -O3 -fuse-ld=lld
OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Threads pts-kernel-clang-20210905 20 40 60 80 100 SE +/- 0.17, N = 3 106.85 1. (CC) clang options: -mcpu=cortex-a72 -O3 -fuse-ld=lld
OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Launch Programs pts-kernel-clang-20210905 200 400 600 800 1000 SE +/- 1.66, N = 3 1032.00 1. (CC) clang options: -mcpu=cortex-a72 -O3 -fuse-ld=lld
OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Processes pts-kernel-clang-20210905 50 100 150 200 250 SE +/- 2.52, N = 3 209.64 1. (CC) clang options: -mcpu=cortex-a72 -O3 -fuse-ld=lld
OpenBenchmarking.org Ns Per Event, Fewer Is Better OSBench Test: Memory Allocations pts-kernel-clang-20210905 80 160 240 320 400 SE +/- 1.43, N = 3 378.61 1. (CC) clang options: -mcpu=cortex-a72 -O3 -fuse-ld=lld
perf-bench This test profile is used for running Linux perf-bench, the benchmark support within the Linux kernel's perf tool. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org ops/sec, More Is Better perf-bench Benchmark: Epoll Wait pts-kernel-clang-20210905 20K 40K 60K 80K 100K SE +/- 159.08, N = 3 79906 1. (CC) clang options: -O3 -ggdb3 -funwind-tables -std=gnu99 -fuse-ld=lld -lunwind-aarch64 -lunwind -Xlinker -lpthread -lrt -lm -ldl -lelf -ldw -lcrypto -lslang -lz -llzma -lzstd -lcap -lnuma
OpenBenchmarking.org ops/sec, More Is Better perf-bench Benchmark: Futex Hash pts-kernel-clang-20210905 70K 140K 210K 280K 350K SE +/- 353.96, N = 3 345815 1. (CC) clang options: -O3 -ggdb3 -funwind-tables -std=gnu99 -fuse-ld=lld -lunwind-aarch64 -lunwind -Xlinker -lpthread -lrt -lm -ldl -lelf -ldw -lcrypto -lslang -lz -llzma -lzstd -lcap -lnuma
OpenBenchmarking.org GB/sec, More Is Better perf-bench Benchmark: Memcpy 1MB pts-kernel-clang-20210905 0.6054 1.2108 1.8162 2.4216 3.027 SE +/- 0.008714, N = 3 2.690835 1. (CC) clang options: -O3 -ggdb3 -funwind-tables -std=gnu99 -fuse-ld=lld -lunwind-aarch64 -lunwind -Xlinker -lpthread -lrt -lm -ldl -lelf -ldw -lcrypto -lslang -lz -llzma -lzstd -lcap -lnuma
OpenBenchmarking.org GB/sec, More Is Better perf-bench Benchmark: Memset 1MB pts-kernel-clang-20210905 1.1536 2.3072 3.4608 4.6144 5.768 SE +/- 0.059075, N = 15 5.126962 1. (CC) clang options: -O3 -ggdb3 -funwind-tables -std=gnu99 -fuse-ld=lld -lunwind-aarch64 -lunwind -Xlinker -lpthread -lrt -lm -ldl -lelf -ldw -lcrypto -lslang -lz -llzma -lzstd -lcap -lnuma
OpenBenchmarking.org ops/sec, More Is Better perf-bench Benchmark: Sched Pipe pts-kernel-clang-20210905 7K 14K 21K 28K 35K SE +/- 39.68, N = 3 31498 1. (CC) clang options: -O3 -ggdb3 -funwind-tables -std=gnu99 -fuse-ld=lld -lunwind-aarch64 -lunwind -Xlinker -lpthread -lrt -lm -ldl -lelf -ldw -lcrypto -lslang -lz -llzma -lzstd -lcap -lnuma
OpenBenchmarking.org ops/sec, More Is Better perf-bench Benchmark: Futex Lock-Pi pts-kernel-clang-20210905 700 1400 2100 2800 3500 SE +/- 1.45, N = 3 3307 1. (CC) clang options: -O3 -ggdb3 -funwind-tables -std=gnu99 -fuse-ld=lld -lunwind-aarch64 -lunwind -Xlinker -lpthread -lrt -lm -ldl -lelf -ldw -lcrypto -lslang -lz -llzma -lzstd -lcap -lnuma
OpenBenchmarking.org ops/sec, More Is Better perf-bench Benchmark: Syscall Basic pts-kernel-clang-20210905 150K 300K 450K 600K 750K SE +/- 981.29, N = 3 696300 1. (CC) clang options: -O3 -ggdb3 -funwind-tables -std=gnu99 -fuse-ld=lld -lunwind-aarch64 -lunwind -Xlinker -lpthread -lrt -lm -ldl -lelf -ldw -lcrypto -lslang -lz -llzma -lzstd -lcap -lnuma
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: NUMA pts-kernel-clang-20210905 9 18 27 36 45 38 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: MEMFD pts-kernel-clang-20210905 4 8 12 16 20 SE +/- 0.01, N = 3 14.80 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Atomic pts-kernel-clang-20210905 30K 60K 90K 120K 150K SE +/- 24.32, N = 3 122562.1 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Crypto pts-kernel-clang-20210905 80 160 240 320 400 SE +/- 0.27, N = 3 376.36 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Malloc pts-kernel-clang-20210905 600K 1200K 1800K 2400K 3000K SE +/- 5342.69, N = 3 2880358.97 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Forking pts-kernel-clang-20210905 600 1200 1800 2400 3000 SE +/- 6.08, N = 3 2715.88 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: SENDFILE pts-kernel-clang-20210905 4K 8K 12K 16K 20K SE +/- 11.71, N = 3 17134.37 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: CPU Cache pts-kernel-clang-20210905 3 6 9 12 15 SE +/- 0.06, N = 3 10.72 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: CPU Stress pts-kernel-clang-20210905 40 80 120 160 200 SE +/- 1.56, N = 3 178.10 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Semaphores pts-kernel-clang-20210905 50K 100K 150K 200K 250K SE +/- 126.43, N = 3 233080.22 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Matrix Math pts-kernel-clang-20210905 300 600 900 1200 1500 SE +/- 13.25, N = 15 1376.01 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Vector Math pts-kernel-clang-20210905 1500 3000 4500 6000 7500 SE +/- 0.82, N = 3 6912.54 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Memory Copying pts-kernel-clang-20210905 30 60 90 120 150 SE +/- 0.12, N = 3 117.99 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Socket Activity pts-kernel-clang-20210905 90 180 270 360 450 SE +/- 0.26, N = 3 416.50 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Context Switching pts-kernel-clang-20210905 30K 60K 90K 120K 150K SE +/- 346.07, N = 3 160190.07 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Glibc C String Functions pts-kernel-clang-20210905 13K 26K 39K 52K 65K SE +/- 205.04, N = 3 60303.88 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Glibc Qsort Data Sorting pts-kernel-clang-20210905 4 8 12 16 20 SE +/- 0.05, N = 3 14.61 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: System V Message Passing pts-kernel-clang-20210905 40K 80K 120K 160K 200K SE +/- 2823.73, N = 15 183093.03 1. (CC) clang options: -mcpu=cortex-a72 -O3 -O2 -std=gnu99 -lm -fuse-ld=lld -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
t-test1 This is a test of t-test1 for basic memory allocator benchmarks. Note this test profile is currently very basic and the overall time does include the warmup time of the custom t-test1 compilation. Improvements welcome. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better t-test1 2017-01-13 Threads: 1 pts-kernel-clang-20210905 30 60 90 120 150 SE +/- 0.21, N = 3 120.92 1. (CC) clang options: -pthread -mcpu=cortex-a72 -O3
pts-kernel-clang-20210905 Processor: ARMv8 Cortex-A72 @ 1.80GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 400 Rev 1.0, Chipset: Broadcom BCM2711, Memory: 4096MB, Disk: 64GB GC2QT, Graphics: V3D 4.2 4GB, Monitor: Elgato
OS: Ubuntu 21.04, Kernel: 5.11.0-1016-raspi (aarch64), Desktop: Xfce 4.16, Display Server: X Server 1.20.11, OpenGL: 2.1 Mesa 21.0.3, Vulkan: 1.0.155, Compiler: Clang 12.0.0-3ubuntu1~21.04.1 + GCC 10.3.0 + LLVM 12.0.0, File-System: ext4, Screen Resolution: 1920x1080
Kernel Notes: snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - Transparent Huge Pages: madviseEnvironment Notes: CXXFLAGS="-mcpu=cortex-a72 -O3" LDFLAGS="-fuse-ld=lld -Wl,-O2 -Wl,--as-needed" CFLAGS="-mcpu=cortex-a72 -O3"Compiler Notes: Optimized build; Default target: aarch64-unknown-linux-gnu; Host CPU: cortex-a72Processor Notes: Scaling Governor: cpufreq-dt performanceDisk Mount Options Notes: noatime,rwDisk Details Notes: Block Size: 4096Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected
Testing initiated at 5 September 2021 18:28 by user jhamby.