davei-daveiawsuseast2v3-00030-13-0001.c7a-4xlarge.mbw

amazon testing on Rocky 8.9 via the Phoronix Test Suite.

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Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
2024-10-31 05:18
October 31
  17 Minutes
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2024-10-31 05:18

Processor: AMD EPYC 9R14 (16 Cores), Motherboard: Amazon EC2 c7a.4xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, Disk: 107GB Amazon Elastic Block Store, Network: Amazon Elastic

OS: Rocky 8.9, Kernel: 4.18.0-513.18.1.el8_9.x86_64 (x86_64), Display Server: X Server, Compiler: GCC 13.2.1 20231205, File-System: nfs, System Layer: amazon

Kernel Notes: nvme_core.io_timeout=4294967295 nvme_core.max_retries=10 - Transparent Huge Pages: never
Environment Notes: SRUN_DEBUG=3 SLURMD_DEBUG=2
Compiler Notes: --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-libstdcxx-backtrace --enable-multilib --enable-offload-defaulted --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/opt/rh/gcc-toolset-13/root/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-libstdcxx-zoneinfo=/usr/share/zoneinfo --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0xa101148
Security Notes: gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Vulnerable: Safe RET no microcode + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

davei-daveiawsuseast2v3-00030-13-0001.c7a-4xlarge.mbwOpenBenchmarking.orgPhoronix Test SuiteAMD EPYC 9R14 (16 Cores)Amazon EC2 c7a.4xlarge (1.0 BIOS)Intel 440FX 82441FX PMC32GB107GB Amazon Elastic Block StoreAmazon ElasticRocky 8.94.18.0-513.18.1.el8_9.x86_64 (x86_64)X ServerGCC 13.2.1 20231205nfsamazonProcessorMotherboardChipsetMemoryDiskNetworkOSKernelDisplay ServerCompilerFile-SystemSystem LayerDavei-daveiawsuseast2v3-00030-13-0001.c7a-4xlarge.mbw BenchmarksSystem Logs- nvme_core.io_timeout=4294967295 nvme_core.max_retries=10 - Transparent Huge Pages: never- SRUN_DEBUG=3 SLURMD_DEBUG=2- --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-libstdcxx-backtrace --enable-multilib --enable-offload-defaulted --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/opt/rh/gcc-toolset-13/root/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-libstdcxx-zoneinfo=/usr/share/zoneinfo --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver - CPU Microcode: 0xa101148- gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Vulnerable: Safe RET no microcode + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

davei-daveiawsuseast2v3-00030-13-0001.c7a-4xlarge.mbwmbw: Memory Copy, Fixed Block Size - 8192 MiBmbw: Memory Copy - 8192 MiBmbw: Memory Copy, Fixed Block Size - 4096 MiBmbw: Memory Copy - 4096 MiBmbw: Memory Copy, Fixed Block Size - 1024 MiBmbw: Memory Copy - 1024 MiBmbw: Memory Copy, Fixed Block Size - 512 MiBmbw: Memory Copy - 512 MiBmbw: Memory Copy, Fixed Block Size - 128 MiBmbw: Memory Copy - 128 MiB2024-10-31 05:189688.09717781.7909242.82717773.5359859.69017748.5249772.30717687.92210728.18417823.193OpenBenchmarking.org

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, Fixed Block Size - Array Size: 8192 MiB2024-10-31 05:182K4K6K8K10KSE +/- 97.11, N = 69688.101. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 8192 MiB2024-10-31 05:184K8K12K16K20KSE +/- 7.12, N = 317781.791. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiB2024-10-31 05:182K4K6K8K10KSE +/- 71.48, N = 39242.831. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 4096 MiB2024-10-31 05:184K8K12K16K20KSE +/- 3.09, N = 317773.541. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB2024-10-31 05:182K4K6K8K10KSE +/- 49.76, N = 39859.691. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiB2024-10-31 05:184K8K12K16K20KSE +/- 8.48, N = 317748.521. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 512 MiB2024-10-31 05:182K4K6K8K10KSE +/- 124.04, N = 39772.311. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 512 MiB2024-10-31 05:184K8K12K16K20KSE +/- 11.61, N = 317687.921. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB2024-10-31 05:182K4K6K8K10KSE +/- 21.60, N = 310728.181. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 128 MiB2024-10-31 05:184K8K12K16K20KSE +/- 14.37, N = 317823.191. (CC) gcc options: -O3 -march=native

2024-10-31 05:18

Processor: AMD EPYC 9R14 (16 Cores), Motherboard: Amazon EC2 c7a.4xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, Disk: 107GB Amazon Elastic Block Store, Network: Amazon Elastic

OS: Rocky 8.9, Kernel: 4.18.0-513.18.1.el8_9.x86_64 (x86_64), Display Server: X Server, Compiler: GCC 13.2.1 20231205, File-System: nfs, System Layer: amazon

Kernel Notes: nvme_core.io_timeout=4294967295 nvme_core.max_retries=10 - Transparent Huge Pages: never
Environment Notes: SRUN_DEBUG=3 SLURMD_DEBUG=2
Compiler Notes: --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-libstdcxx-backtrace --enable-multilib --enable-offload-defaulted --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/opt/rh/gcc-toolset-13/root/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-libstdcxx-zoneinfo=/usr/share/zoneinfo --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0xa101148
Security Notes: gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Vulnerable: Safe RET no microcode + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 31 October 2024 05:18 by user davei.