mlc_test

KVM testing on AlibabaCloud 3 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2306123-NE-2306122NE14&grw&rdt.

mlc_testProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem Layermlc_testcompareIntel Xeon Platinum 8475B (4 Cores / 8 Threads)Alibaba Cloud ECS (449e491 BIOS)Intel 440FX 82441FX PMC1 x 16 GB RAM43GB Alibaba Cloud Elastic Block StorageCirrus Logic GD 5446Red Hat Virtio deviceAlibabaCloud 35.10.134-13.1.al8.x86_64 (x86_64)GCC 10.2.1 20200825ext41024x768KVMOpenBenchmarking.orgKernel Details- nvme_core.io_timeout=4294967295 nvme_core.admin_timeout=4294967295 - Transparent Huge Pages: madvise Processor Details- CPU Microcode: 0x1Security Details- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced IBRS RSB filling PBRSB-eIBRS: SW sequence + srbds: Not affected + tsx_async_abort: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown

mlc_testintel-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 Latencymlc_testcompare82731.480906.180385.678632.681023.2458827.488775.8081068.9181639.7858851.04123.082940.481128.080334.678608.580967.2158893.488959.7381126.8181591.8958858.90122.8OpenBenchmarking.org

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-Writesmlc_testcompare20K40K60K80K100KSE +/- 12.84, N = 3SE +/- 154.17, N = 382731.482940.4

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 Likemlc_testcompare20K40K60K80K100KSE +/- 40.53, N = 3SE +/- 96.89, N = 380906.181128.0

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-Writesmlc_testcompare20K40K60K80K100KSE +/- 29.02, N = 3SE +/- 0.17, N = 380385.680334.6

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-Writesmlc_testcompare20K40K60K80K100KSE +/- 62.56, N = 3SE +/- 19.90, N = 378632.678608.5

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 Likemlc_testcompare20K40K60K80K100KSE +/- 93.84, N = 3SE +/- 82.30, N = 381023.2480967.21

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 Readsmlc_testcompare13K26K39K52K65KSE +/- 6.24, N = 3SE +/- 61.04, N = 358827.458893.4

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-Writesmlc_testcompare20K40K60K80K100KSE +/- 55.58, N = 3SE +/- 215.01, N = 388775.8088959.73

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-Writesmlc_testcompare20K40K60K80K100KSE +/- 13.56, N = 3SE +/- 29.04, N = 381068.9181126.81

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-Writesmlc_testcompare20K40K60K80K100KSE +/- 90.81, N = 3SE +/- 101.58, N = 381639.7881591.89

Intel Memory Latency Checker

Test: Max Bandwidth - All Reads

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - All Readsmlc_testcompare13K26K39K52K65KSE +/- 18.27, N = 3SE +/- 13.97, N = 358851.0458858.90

Intel Memory Latency Checker

Test: Idle Latency

OpenBenchmarking.orgns, Fewer Is BetterIntel Memory Latency Checker 3.10Test: Idle Latencymlc_testcompare306090120150SE +/- 0.12, N = 3SE +/- 0.00, N = 3123.0122.8


Phoronix Test Suite v10.8.5