cortex

ARMv8 Cortex-A72 testing with a BCM2835 Raspberry Pi 400 Rev 1.0 and V3D 4.2 4GB on Debian 10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2103058-HA-CORTEX53468&sor&gru.

cortexProcessorMotherboardMemoryDiskGraphicsMonitorOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolution1234ARMv8 Cortex-A72 @ 1.80GHz (4 Cores)BCM2835 Raspberry Pi 400 Rev 1.04096MB32GB GB1QTV3D 4.2 4GBDELL P2210HDebian 105.4.51-v8+ (aarch64)LXDE 0.10.0X Server 1.20.4v3d2.1 Mesa 19.3.2GCC 8.3.0ext41920x1080OpenBenchmarking.orgKernel Details- snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 Compiler Details- --build=aarch64-linux-gnu --disable-libphobos --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++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-default-libstdcxx-abi=new --with-gcc-major-version-only -v Processor Details- Scaling Governor: cpufreq-dt ondemandSecurity Details- 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

cortexcompress-zstd: 3 - Compression Speedcompress-zstd: 3 - Decompression Speedcompress-zstd: 8 - Compression Speedcompress-zstd: 8 - Decompression Speedcompress-zstd: 19 - Compression Speedcompress-zstd: 3, Long Mode - Compression Speedcompress-zstd: 3, Long Mode - Decompression Speedcompress-zstd: 8, Long Mode - Compression Speedcompress-zstd: 19, Long Mode - Compression Speedbuild-linux-kernel: Time To Compile123479.1876.420.8842.42.8379.0555.123.12.605089.64880.3880.322.2882.72.8979.022.02.585038.53779.1880.921.8879.92.8979.822.92.595099.26179.0880.821.0865.32.8878.222.22.61OpenBenchmarking.org

Zstd Compression

Compression Level: 3 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.4.9Compression Level: 3 - Compression Speed231420406080100SE +/- 1.03, N = 15SE +/- 1.38, N = 15SE +/- 0.46, N = 3SE +/- 1.33, N = 1580.379.179.179.01. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 3 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.4.9Compression Level: 3 - Decompression Speed34212004006008001000SE +/- 5.41, N = 15SE +/- 5.52, N = 13SE +/- 5.80, N = 15SE +/- 1.09, N = 3880.9880.8880.3876.41. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 8 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.4.9Compression Level: 8 - Compression Speed2341510152025SE +/- 0.03, N = 3SE +/- 0.12, N = 3SE +/- 0.35, N = 15SE +/- 0.12, N = 322.221.821.020.81. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 8 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.4.9Compression Level: 8 - Decompression Speed23412004006008001000SE +/- 0.53, N = 3SE +/- 5.55, N = 2SE +/- 7.39, N = 10SE +/- 17.55, N = 3882.7879.9865.3842.41. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 19 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.4.9Compression Level: 19 - Compression Speed32410.65031.30061.95092.60123.2515SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 32.892.892.882.831. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 3, Long Mode - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.4.9Compression Level: 3, Long Mode - Compression Speed321420406080100SE +/- 0.46, N = 3SE +/- 0.96, N = 15SE +/- 1.00, N = 15SE +/- 1.18, N = 1581.379.179.078.21. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 3, Long Mode - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.4.9Compression Level: 3, Long Mode - Decompression Speed1120240360480600SE +/- 73.60, N = 7555.11. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 8, Long Mode - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.4.9Compression Level: 8, Long Mode - Compression Speed1342612182430SE +/- 0.06, N = 3SE +/- 0.09, N = 3SE +/- 0.33, N = 15SE +/- 0.35, N = 1523.122.922.222.01. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 19, Long Mode - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.4.9Compression Level: 19, Long Mode - Compression Speed41320.58731.17461.76192.34922.9365SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 62.612.602.592.581. (CC) gcc options: -O3 -pthread -lz

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 5.10.20Time To Compile21311002200330044005500SE +/- 70.02, N = 3SE +/- 67.17, N = 3SE +/- 94.23, N = 35038.545089.655099.26

Phoronix Test Suite v10.8.4