r7i-16xlarge-alibaba-cloud-linux-3

amazon testing on AlibabaCloud 3 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 2502107-NE-R7I16XLAR52
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  Duration
1 x 512 GB DDR5-4800MT
February 10
  42 Minutes
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1 x 512 GB DDR5-4800MT

Processor: Intel Xeon Platinum 8488C (32 Cores / 64 Threads), Motherboard: Amazon EC2 r7i.16xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 512 GB DDR5-4800MT/s, Disk: 32GB Amazon Elastic Block Store, Network: Amazon Elastic

OS: AlibabaCloud 3, Kernel: 5.10.134-18.al8.x86_64 (x86_64), Compiler: GCC 13.3.1 20240611, File-System: ext4, System Layer: amazon

Kernel Notes: nvme_core.io_timeout=4294967295 nvme_core.admin_timeout=4294967295 - Transparent Huge Pages: always
Processor Notes: CPU Microcode: 0x2b000620
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: 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 / Automatic IBRS IBPB: conditional RSB filling PBRSB-eIBRS: SW sequence + srbds: Not affected + tsx_async_abort: Not affected

r7i-16xlarge-alibaba-cloud-linux-3OpenBenchmarking.orgPhoronix Test SuiteIntel Xeon Platinum 8488C (32 Cores / 64 Threads)Amazon EC2 r7i.16xlarge (1.0 BIOS)Intel 440FX 82441FX PMC1 x 512 GB DDR5-4800MT/s32GB Amazon Elastic Block StoreAmazon ElasticAlibabaCloud 35.10.134-18.al8.x86_64 (x86_64)GCC 13.3.1 20240611ext4amazonProcessorMotherboardChipsetMemoryDiskNetworkOSKernelCompilerFile-SystemSystem LayerR7i-16xlarge-alibaba-cloud-linux-3 BenchmarksSystem Logs- nvme_core.io_timeout=4294967295 nvme_core.admin_timeout=4294967295 - Transparent Huge Pages: always - CPU Microcode: 0x2b000620- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: 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 / Automatic IBRS IBPB: conditional RSB filling PBRSB-eIBRS: SW sequence + srbds: Not affected + tsx_async_abort: Not affected

r7i-16xlarge-alibaba-cloud-linux-3intel-mlc: Peak Injection Bandwidth - 1:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - Stream-Triad Likeintel-mlc: Peak Injection Bandwidth - 3:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - 2:1 Reads-Writesintel-mlc: Max Bandwidth - Stream-Triad Likeintel-mlc: Peak Injection Bandwidth - All Readsintel-mlc: Max Bandwidth - 1:1 Reads-Writesintel-mlc: Max Bandwidth - 2:1 Reads-Writesintel-mlc: Max Bandwidth - 3:1 Reads-Writesintel-mlc: Max Bandwidth - All Readsintel-mlc: Idle Latency1 x 512 GB DDR5-4800MT202617.8211040.2207199.8204524.6211246.87238290.2203255.32204736.93211390.67238216.99129.1OpenBenchmarking.org

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: Peak Injection Bandwidth - 1:1 Reads-Writes1 x 512 GB DDR5-4800MT40K80K120K160K200KSE +/- 496.30, N = 3202617.8

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - Stream-Triad Like1 x 512 GB DDR5-4800MT50K100K150K200K250KSE +/- 70.59, N = 3211040.2

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 3:1 Reads-Writes1 x 512 GB DDR5-4800MT40K80K120K160K200KSE +/- 515.23, N = 3207199.8

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 2:1 Reads-Writes1 x 512 GB DDR5-4800MT40K80K120K160K200KSE +/- 397.08, N = 3204524.6

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - Stream-Triad Like1 x 512 GB DDR5-4800MT50K100K150K200K250KSE +/- 98.34, N = 3211246.87

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - All Reads1 x 512 GB DDR5-4800MT50K100K150K200K250KSE +/- 224.61, N = 3238290.2

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 1:1 Reads-Writes1 x 512 GB DDR5-4800MT40K80K120K160K200KSE +/- 115.32, N = 3203255.32

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 2:1 Reads-Writes1 x 512 GB DDR5-4800MT40K80K120K160K200KSE +/- 79.68, N = 3204736.93

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 3:1 Reads-Writes1 x 512 GB DDR5-4800MT50K100K150K200K250KSE +/- 532.33, N = 3211390.67

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - All Reads1 x 512 GB DDR5-4800MT50K100K150K200K250KSE +/- 184.36, N = 3238216.99

OpenBenchmarking.orgns, Fewer Is BetterIntel Memory Latency Checker 3.10Test: Idle Latency1 x 512 GB DDR5-4800MT306090120150SE +/- 0.12, N = 3129.1

1 x 512 GB DDR5-4800MT

Processor: Intel Xeon Platinum 8488C (32 Cores / 64 Threads), Motherboard: Amazon EC2 r7i.16xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 512 GB DDR5-4800MT/s, Disk: 32GB Amazon Elastic Block Store, Network: Amazon Elastic

OS: AlibabaCloud 3, Kernel: 5.10.134-18.al8.x86_64 (x86_64), Compiler: GCC 13.3.1 20240611, File-System: ext4, System Layer: amazon

Kernel Notes: nvme_core.io_timeout=4294967295 nvme_core.admin_timeout=4294967295 - Transparent Huge Pages: always
Processor Notes: CPU Microcode: 0x2b000620
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: 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 / Automatic IBRS IBPB: conditional RSB filling PBRSB-eIBRS: SW sequence + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 10 February 2025 18:42 by user .