-Ofast -flto -mcpu=neoverse-512tvb

amazon testing on Ubuntu 22.04 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 2308093-NE-OFASTFLTO19
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Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
-Ofast -flto -mcpu=neoverse-512tvb
August 09 2023
  7 Minutes
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-Ofast -flto -mcpu=neoverse-512tvbOpenBenchmarking.orgPhoronix Test SuiteARMv8 Neoverse-V1 (32 Cores)Amazon EC2 c7g.8xlarge (1.0 BIOS)Amazon Device 020062GB275GB Amazon Elastic Block StoreAmazon ElasticUbuntu 22.045.19.0-1029-aws (aarch64)1.3.238GCC 11.4.0 + Clang 17.0.0ext4amazonProcessorMotherboardChipsetMemoryDiskNetworkOSKernelVulkanCompilerFile-SystemSystem Layer-Ofast -flto -mcpu=neoverse-512tvb BenchmarksSystem Logs- 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-serialization=2 --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 - Python 3.10.12- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of CSV2 BHB + srbds: Not affected + tsx_async_abort: Not affected

FFmpeg

This is a benchmark of the FFmpeg multimedia framework. The FFmpeg test profile is making use of a modified version of vbench from Columbia University's Architecture and Design Lab (ARCADE) [http://arcade.cs.columbia.edu/vbench/] that is a benchmark for video-as-a-service workloads. The test profile offers the options of a range of vbench scenarios based on freely distributable video content and offers the options of using the x264 or x265 video encoders for transcoding. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFPS, More Is BetterFFmpeg 6.0Encoder: libx264 - Scenario: Live-Ofast -flto -mcpu=neoverse-512tvb306090120150SE +/- 0.04, N = 3136.221. (CXX) g++ options: -Ofast -flto -O3 -rdynamic -lpthread -lrt -ldl -lnuma

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 6.0Encoder: libx264 - Scenario: Live-Ofast -flto -mcpu=neoverse-512tvb918273645SE +/- 0.01, N = 337.071. (CXX) g++ options: -Ofast -flto -O3 -rdynamic -lpthread -lrt -ldl -lnuma

LAMMPS Molecular Dynamics Simulator

LAMMPS is a classical molecular dynamics code, and an acronym for Large-scale Atomic/Molecular Massively Parallel Simulator. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgns/day, More Is BetterLAMMPS Molecular Dynamics Simulator 23Jun2022Model: Rhodopsin Protein-Ofast -flto -mcpu=neoverse-512tvb510152025SE +/- 0.04, N = 321.041. (CXX) g++ options: -Ofast -flto -ldl