CC20Assignment2

ARMv8 Cortex-A72 testing on Ubuntu 20.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2104055-TANB-CC20ASS80.

CC20Assignment2ProcessorMotherboardChipsetMemoryDiskNetworkOSKernelCompilerFile-Systema1.largeARMv8 Cortex-A72 (2 Cores)Amazon EC2 a1.large (1.0 BIOS)Amazon Device 02004096MB10GB Amazon Elastic Block StoreAmazon ElasticUbuntu 20.045.4.0-1038-aws (aarch64)GCC 9.3.0ext4OpenBenchmarking.org- Transparent Huge Pages: madvise- --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --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-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v - itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of Branch predictor hardening + srbds: Not affected + tsx_async_abort: Not affected

CC20Assignment2encode-mp3: WAV To MP3apache: Static Web Page Servinga1.large19.3724734.96OpenBenchmarking.org

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3a1.large510152025SE +/- 0.21, N = 419.371. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lm

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page Servinga1.large10002000300040005000SE +/- 16.55, N = 34734.961. (CC) gcc options: -shared -fPIC -O2 -pthread

Phoronix Test Suite v10.8.4