IntelMLC

4 x Intel Xeon E5-4650 0 testing with a Dell 04K5X5 (2.7.0 BIOS) and llvmpipe on CentOS Linux 8 via the Phoronix Test Suite.

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Date
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  Test
  Duration
R820-128GB
June 23 2021
  7 Minutes
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R820-128GB

Processor: 4 x Intel Xeon E5-4650 0 @ 3.30GHz (32 Cores / 64 Threads), Motherboard: Dell 04K5X5 (2.7.0 BIOS), Chipset: Intel Xeon E5/Core, Memory: 126GB, Disk: 2 x 1797GB PERC H710P, Graphics: llvmpipe, Monitor: Smart Cable, Network: 4 x Broadcom NetXtreme BCM5720 2-port PCIe + 2 x Intel 82599ES 10-Gigabit SFI/SFP+

OS: CentOS Linux 8, Kernel: 4.18.0-305.3.1.el8.x86_64 (x86_64), Desktop: GNOME Shell 3.32.2, Display Server: X Server, Compiler: GCC 8.4.1 20200928, File-System: xfs, Screen Resolution: 1024x768

Kernel Notes: Transparent Huge Pages: always
Processor Notes: Scaling Governor: intel_pstate performance - CPU Microcode: 0x71a
Security Notes: SELinux + itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + 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 Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

IntelMLCOpenBenchmarking.orgPhoronix Test Suite4 x Intel Xeon E5-4650 0 @ 3.30GHz (32 Cores / 64 Threads)Dell 04K5X5 (2.7.0 BIOS)Intel Xeon E5/Core126GB2 x 1797GB PERC H710PllvmpipeSmart Cable4 x Broadcom NetXtreme BCM5720 2-port PCIe + 2 x Intel 82599ES 10-Gigabit SFI/SFP+CentOS Linux 84.18.0-305.3.1.el8.x86_64 (x86_64)GNOME Shell 3.32.2X ServerGCC 8.4.1 20200928xfs1024x768ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerCompilerFile-SystemScreen ResolutionIntelMLC BenchmarksSystem Logs- Transparent Huge Pages: always- Scaling Governor: intel_pstate performance - CPU Microcode: 0x71a- SELinux + itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + 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 Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

IntelMLCintel-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 LikeR820-128GB127049.1123232.8123772.1126378.690737.7OpenBenchmarking.org

Intel Memory Latency Checker

Intel Memory Latency Checker (MLC) is a binary-only system memory bandwidth and latency benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - All ReadsR820-128GB30K60K90K120K150KSE +/- 36.38, N = 3127049.1

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - 3:1 Reads-WritesR820-128GB30K60K90K120K150KSE +/- 48.87, N = 3123232.8

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - 2:1 Reads-WritesR820-128GB30K60K90K120K150KSE +/- 162.94, N = 3123772.1

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - 1:1 Reads-WritesR820-128GB30K60K90K120K150KSE +/- 183.75, N = 3126378.6

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - Stream-Triad LikeR820-128GB20K40K60K80K100KSE +/- 164.92, N = 390737.7

R820-128GB

Processor: 4 x Intel Xeon E5-4650 0 @ 3.30GHz (32 Cores / 64 Threads), Motherboard: Dell 04K5X5 (2.7.0 BIOS), Chipset: Intel Xeon E5/Core, Memory: 126GB, Disk: 2 x 1797GB PERC H710P, Graphics: llvmpipe, Monitor: Smart Cable, Network: 4 x Broadcom NetXtreme BCM5720 2-port PCIe + 2 x Intel 82599ES 10-Gigabit SFI/SFP+

OS: CentOS Linux 8, Kernel: 4.18.0-305.3.1.el8.x86_64 (x86_64), Desktop: GNOME Shell 3.32.2, Display Server: X Server, Compiler: GCC 8.4.1 20200928, File-System: xfs, Screen Resolution: 1024x768

Kernel Notes: Transparent Huge Pages: always
Processor Notes: Scaling Governor: intel_pstate performance - CPU Microcode: 0x71a
Security Notes: SELinux + itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + 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 Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 23 June 2021 21:25 by user scsistuff.