r7i-2xlarge-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 2502120-NE-R7I2XLARG51
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Date
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  Test
  Duration
1 x 64 GB DDR5-4800MT
February 12
  43 Minutes
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1 x 64 GB DDR5-4800MT

Processor: Intel Xeon Platinum 8488C (4 Cores / 8 Threads), Motherboard: Amazon EC2 r7i.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 64 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-2xlarge-alibaba-cloud-linux-3OpenBenchmarking.orgPhoronix Test SuiteIntel Xeon Platinum 8488C (4 Cores / 8 Threads)Amazon EC2 r7i.2xlarge (1.0 BIOS)Intel 440FX 82441FX PMC1 x 64 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-2xlarge-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-2xlarge-alibaba-cloud-linux-3intel-mlc: Max Bandwidth - Stream-Triad Likeintel-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: Peak Injection Bandwidth - Stream-Triad Likeintel-mlc: Peak Injection Bandwidth - 1:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - 2:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - 3:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - All Readsintel-mlc: Idle Latency1 x 64 GB DDR5-4800MT65007.7591069.2577637.0169762.7546919.2464981.590491.677645.869763.846960.8128.3OpenBenchmarking.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: Max Bandwidth - Stream-Triad Like1 x 64 GB DDR5-4800MT14K28K42K56K70KSE +/- 21.21, N = 365007.75

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 1:1 Reads-Writes1 x 64 GB DDR5-4800MT20K40K60K80K100KSE +/- 236.15, N = 391069.25

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 2:1 Reads-Writes1 x 64 GB DDR5-4800MT17K34K51K68K85KSE +/- 155.98, N = 377637.01

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 3:1 Reads-Writes1 x 64 GB DDR5-4800MT15K30K45K60K75KSE +/- 168.27, N = 369762.75

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - All Reads1 x 64 GB DDR5-4800MT10K20K30K40K50KSE +/- 112.78, N = 346919.24

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - Stream-Triad Like1 x 64 GB DDR5-4800MT14K28K42K56K70KSE +/- 76.26, N = 364981.5

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 1:1 Reads-Writes1 x 64 GB DDR5-4800MT20K40K60K80K100KSE +/- 74.24, N = 390491.6

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 2:1 Reads-Writes1 x 64 GB DDR5-4800MT17K34K51K68K85KSE +/- 171.68, N = 377645.8

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 3:1 Reads-Writes1 x 64 GB DDR5-4800MT15K30K45K60K75KSE +/- 79.72, N = 369763.8

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - All Reads1 x 64 GB DDR5-4800MT10K20K30K40K50KSE +/- 35.09, N = 346960.8

OpenBenchmarking.orgns, Fewer Is BetterIntel Memory Latency Checker 3.10Test: Idle Latency1 x 64 GB DDR5-4800MT306090120150SE +/- 0.09, N = 3128.3

1 x 64 GB DDR5-4800MT

Processor: Intel Xeon Platinum 8488C (4 Cores / 8 Threads), Motherboard: Amazon EC2 r7i.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 64 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 12 February 2025 02:25 by user .