m7i.4xlarge-5.10.184-175.749.amzn2.x86_64-20230804013438

amazon testing on Amazon Linux 2 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 2308034-NE-M7I4XLARG25
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  Duration
m7i.4xlarge-5.10.184-175.749.amzn2.x86_64-20230804013438
August 04 2023
  1 Hour, 4 Minutes
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m7i.4xlarge-5.10.184-175.749.amzn2.x86_64-20230804013438

Processor: Intel Xeon Platinum 8488C (8 Cores / 16 Threads), Motherboard: Amazon EC2 m7i.4xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 64 GB 4800MT/s, Disk: 86GB Amazon Elastic Block Store, Network: Amazon Elastic

OS: Amazon Linux 2, Kernel: 5.10.184-175.749.amzn2.x86_64 (x86_64), Compiler: GCC 10.4.1 20221124, File-System: xfs, System Layer: amazon

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --program-prefix=gcc10- --with-arch_32=x86-64 --with-as=/usr/bin/gcc10-as --with-gcc-major-version-only --with-isl --with-ld=/usr/bin/gcc10-ld --with-linker-hash-style=gnu
Processor Notes: CPU Microcode: 0x2b000461
Security Notes: 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 and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

m7i.4xlarge-5.10.184-175.749.amzn2.x86_64-20230804013438OpenBenchmarking.orgPhoronix Test SuiteIntel Xeon Platinum 8488C (8 Cores / 16 Threads)Amazon EC2 m7i.4xlarge (1.0 BIOS)Intel 440FX 82441FX PMC1 x 64 GB 4800MT/s86GB Amazon Elastic Block StoreAmazon ElasticAmazon Linux 25.10.184-175.749.amzn2.x86_64 (x86_64)GCC 10.4.1 20221124xfsamazonProcessorMotherboardChipsetMemoryDiskNetworkOSKernelCompilerFile-SystemSystem LayerM7i.4xlarge-5.10.184-175.749.amzn2.x86_64-20230804013438 BenchmarksSystem Logs- Transparent Huge Pages: madvise- --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --program-prefix=gcc10- --with-arch_32=x86-64 --with-as=/usr/bin/gcc10-as --with-gcc-major-version-only --with-isl --with-ld=/usr/bin/gcc10-ld --with-linker-hash-style=gnu - CPU Microcode: 0x2b000461- 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 and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

m7i.4xlarge-5.10.184-175.749.amzn2.x86_64-20230804013438stream: Copystream: Scalestream: Triadstream: Addintel-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 Likembw: Memory Copy - 128 MiBmbw: Memory Copy - 512 MiBmbw: Memory Copy - 1024 MiBmbw: Memory Copy - 4096 MiBmbw: Memory Copy - 8192 MiBmbw: Memory Copy, Fixed Block Size - 128 MiBmbw: Memory Copy, Fixed Block Size - 512 MiBmbw: Memory Copy, Fixed Block Size - 1024 MiBmbw: Memory Copy, Fixed Block Size - 4096 MiBmbw: Memory Copy, Fixed Block Size - 8192 MiBintel-mlc: Idle Latencym7i.4xlarge-5.10.184-175.749.amzn2.x86_64-20230804013438131425.494562.6101749.1101642.094795.82130327.51139301.86155211.57121183.5494810.3130340.1139292.8155132.9121234.013358.14910139.7449795.4369582.9929504.8748652.9787219.0626959.9466792.0226770.172127.3OpenBenchmarking.org

Stream

This is a benchmark of Stream, the popular system memory (RAM) benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copym7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343830K60K90K120K150KSE +/- 12.60, N = 5131425.41. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scalem7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343820K40K60K80K100KSE +/- 8.83, N = 594562.61. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triadm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343820K40K60K80K100KSE +/- 10.08, N = 5101749.11. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Addm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343820K40K60K80K100KSE +/- 8.94, N = 5101642.01. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Intel Memory Latency Checker

Intel Memory Latency Checker (MLC) is a binary-only system memory bandwidth and latency benchmark. If the download fails you may need to manually download the file from https://www.intel.com/content/www/us/en/developer/articles/tool/intelr-memory-latency-checker.html and place it in your PTS download cache. On some systems root privileges are needed to run the MLC tester. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - All Readsm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343820K40K60K80K100KSE +/- 26.80, N = 394795.82

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 3:1 Reads-Writesm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343830K60K90K120K150KSE +/- 8.58, N = 3130327.51

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 2:1 Reads-Writesm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343830K60K90K120K150KSE +/- 6.12, N = 3139301.86

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 1:1 Reads-Writesm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343830K60K90K120K150KSE +/- 110.07, N = 3155211.57

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - Stream-Triad Likem7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343830K60K90K120K150KSE +/- 17.88, N = 3121183.54

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - All Readsm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343820K40K60K80K100KSE +/- 16.16, N = 394810.3

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 3:1 Reads-Writesm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343830K60K90K120K150KSE +/- 5.72, N = 3130340.1

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 2:1 Reads-Writesm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343830K60K90K120K150KSE +/- 5.28, N = 3139292.8

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 1:1 Reads-Writesm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343830K60K90K120K150KSE +/- 3.67, N = 3155132.9

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - Stream-Triad Likem7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343830K60K90K120K150KSE +/- 30.74, N = 3121234.0

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 - Array Size: 128 MiBm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-202308040134383K6K9K12K15KSE +/- 146.74, N = 513358.151. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 512 MiBm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-202308040134382K4K6K8K10KSE +/- 4.42, N = 310139.741. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-202308040134382K4K6K8K10KSE +/- 1.91, N = 39795.441. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 4096 MiBm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-202308040134382K4K6K8K10KSE +/- 25.53, N = 39582.991. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 8192 MiBm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-202308040134382K4K6K8K10KSE +/- 35.98, N = 39504.871. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 128 MiBm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-202308040134382K4K6K8K10KSE +/- 59.34, N = 158652.981. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 512 MiBm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343815003000450060007500SE +/- 2.02, N = 37219.061. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiBm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343815003000450060007500SE +/- 0.75, N = 36959.951. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiBm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343815003000450060007500SE +/- 0.60, N = 36792.021. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 8192 MiBm7i.4xlarge-5.10.184-175.749.amzn2.x86_64-2023080401343815003000450060007500SE +/- 0.22, N = 36770.171. (CC) gcc options: -O3 -march=native

Intel Memory Latency Checker

Intel Memory Latency Checker (MLC) is a binary-only system memory bandwidth and latency benchmark. If the download fails you may need to manually download the file from https://www.intel.com/content/www/us/en/developer/articles/tool/intelr-memory-latency-checker.html and place it in your PTS download cache. On some systems root privileges are needed to run the MLC tester. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgns, Fewer Is BetterIntel Memory Latency Checker 3.10Test: Idle Latencym7i.4xlarge-5.10.184-175.749.amzn2.x86_64-20230804013438306090120150SE +/- 0.32, N = 3127.3

m7i.4xlarge-5.10.184-175.749.amzn2.x86_64-20230804013438

Processor: Intel Xeon Platinum 8488C (8 Cores / 16 Threads), Motherboard: Amazon EC2 m7i.4xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 64 GB 4800MT/s, Disk: 86GB Amazon Elastic Block Store, Network: Amazon Elastic

OS: Amazon Linux 2, Kernel: 5.10.184-175.749.amzn2.x86_64 (x86_64), Compiler: GCC 10.4.1 20221124, File-System: xfs, System Layer: amazon

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --program-prefix=gcc10- --with-arch_32=x86-64 --with-as=/usr/bin/gcc10-as --with-gcc-major-version-only --with-isl --with-ld=/usr/bin/gcc10-ld --with-linker-hash-style=gnu
Processor Notes: CPU Microcode: 0x2b000461
Security Notes: 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 and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 4 August 2023 01:36 by user .