pi4-bench

ARMv8 Cortex-A72 testing 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 2109270-IB-PI4BENCH220
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CPU Massive 3 Tests
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ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B
September 27
  16 Minutes
ARMv8 Cortex-A72
September 27
  13 Minutes
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pi4-benchOpenBenchmarking.orgPhoronix Test Suite 10.6.1ARMv8 Cortex-A72 @ 1.50GHz (4 Cores)BCM2835 Raspberry Pi 4 Model B Rev 1.4Broadcom BCM27118GB32GB SE32GUbuntu 21.045.11.0-1017-raspi (aarch64)X Server 1.20.111.0.2GCC 10.3.0ext4ProcessorMotherboardChipsetMemoryDiskOSKernelDisplay ServerVulkanCompilerFile-SystemPi4-bench BenchmarksSystem Logs- snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - Transparent Huge Pages: madvise - --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v - Scaling Governor: cpufreq-dt performance- 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

pi4-bencht-test1: 1t-test1: 2cachebench: Readcachebench: Writembw: Memory Copy - 128 MiBmbw: Memory Copy - 1024 MiBmbw: Memory Copy, Fixed Block Size - 128 MiBmbw: Memory Copy, Fixed Block Size - 1024 MiBARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model BARMv8 Cortex-A72142.64749.2482337.1472285.0702338.1002285.3683807.7304985586.435999OpenBenchmarking.org

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.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B306090120150SE +/- 0.47, N = 3142.651. (CC) gcc options: -pthread

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B1122334455SE +/- 0.05, N = 349.251. (CC) gcc options: -pthread

CacheBench

This is a performance test of CacheBench, which is part of LLCbench. CacheBench is designed to test the memory and cache bandwidth performance Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: ReadARMv8 Cortex-A728001600240032004000SE +/- 0.86, N = 33807.73MIN: 3787.66 / MAX: 3810.261. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: WriteARMv8 Cortex-A7212002400360048006000SE +/- 0.71, N = 35586.44MIN: 5289.19 / MAX: 5705.251. (CC) gcc options: -lrt

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 128 MiBARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B5001000150020002500SE +/- 2.17, N = 32337.151. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B5001000150020002500SE +/- 0.85, N = 32285.071. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 128 MiBARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B5001000150020002500SE +/- 3.51, N = 32338.101. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiBARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B5001000150020002500SE +/- 0.57, N = 32285.371. (CC) gcc options: -O3 -march=native