r7a-16xlarge-amazon-linux-2023

amazon testing on Amazon Linux 2023.6.20250203 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2502109-NE-R7A16XLAR14&grt.

r7a-16xlarge-amazon-linux-2023ProcessorMotherboardChipsetMemoryDiskNetworkOSKernelCompilerFile-SystemSystem Layer1 x 512 GB DDR5-4800MTAMD EPYC 9R14 (64 Cores)Amazon EC2 r7a.16xlarge (1.0 BIOS)Intel 440FX 82441FX PMC1 x 512 GB DDR5-4800MT/s32GB Amazon Elastic Block StoreAmazon ElasticAmazon Linux 2023.6.202502036.1.127-135.201.amzn2023.x86_64 (x86_64)GCC 11.4.1 20230605xfsamazonOpenBenchmarking.org- Transparent Huge Pages: madvise- CPU Microcode: 0xa101154- gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Mitigation of safe RET no microcode + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS; IBPB: conditional; STIBP: disabled; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

r7a-16xlarge-amazon-linux-2023intel-mlc: Idle Latencyintel-mlc: Max Bandwidth - All Readsintel-mlc: Max Bandwidth - 3:1 Reads-Writesintel-mlc: Max Bandwidth - 2:1 Reads-Writesintel-mlc: Max Bandwidth - 1:1 Reads-Writesintel-mlc: Max Bandwidth - Stream-Triad Likeintel-mlc: Peak Injection Bandwidth - All Readsintel-mlc: Peak Injection Bandwidth - 3:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - 2:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - 1:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - Stream-Triad Like1 x 512 GB DDR5-4800MT159.8287017.19298512.36302942.18317604.65297251.73287510.0298221.0303166.5315638.7295491.4OpenBenchmarking.org

Intel Memory Latency Checker

Test: Idle Latency

OpenBenchmarking.orgns, Fewer Is BetterIntel Memory Latency Checker 3.10Test: Idle Latency1 x 512 GB DDR5-4800MT4080120160200SE +/- 0.07, N = 3159.8

Intel Memory Latency Checker

Test: Max Bandwidth - All Reads

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - All Reads1 x 512 GB DDR5-4800MT60K120K180K240K300KSE +/- 100.93, N = 3287017.19

Intel Memory Latency Checker

Test: Max Bandwidth - 3:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 3:1 Reads-Writes1 x 512 GB DDR5-4800MT60K120K180K240K300KSE +/- 423.27, N = 3298512.36

Intel Memory Latency Checker

Test: Max Bandwidth - 2:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 2:1 Reads-Writes1 x 512 GB DDR5-4800MT60K120K180K240K300KSE +/- 81.97, N = 3302942.18

Intel Memory Latency Checker

Test: Max Bandwidth - 1:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 1:1 Reads-Writes1 x 512 GB DDR5-4800MT70K140K210K280K350KSE +/- 77.79, N = 3317604.65

Intel Memory Latency Checker

Test: Max Bandwidth - Stream-Triad Like

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - Stream-Triad Like1 x 512 GB DDR5-4800MT60K120K180K240K300KSE +/- 80.84, N = 3297251.73

Intel Memory Latency Checker

Test: Peak Injection Bandwidth - All Reads

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - All Reads1 x 512 GB DDR5-4800MT60K120K180K240K300KSE +/- 118.93, N = 3287510.0

Intel Memory Latency Checker

Test: Peak Injection Bandwidth - 3:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 3:1 Reads-Writes1 x 512 GB DDR5-4800MT60K120K180K240K300KSE +/- 374.08, N = 3298221.0

Intel Memory Latency Checker

Test: Peak Injection Bandwidth - 2:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 2:1 Reads-Writes1 x 512 GB DDR5-4800MT60K120K180K240K300KSE +/- 138.30, N = 3303166.5

Intel Memory Latency Checker

Test: Peak Injection Bandwidth - 1:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 1:1 Reads-Writes1 x 512 GB DDR5-4800MT70K140K210K280K350KSE +/- 390.82, N = 3315638.7

Intel Memory Latency Checker

Test: Peak Injection Bandwidth - Stream-Triad Like

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - Stream-Triad Like1 x 512 GB DDR5-4800MT60K120K180K240K300KSE +/- 177.93, N = 3295491.4


Phoronix Test Suite v10.8.5