xen-81-memory-benchmark-1

Xen HVM domU 4.13 testing on Debian 9.12 via the Phoronix Test Suite.

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Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
4 x Intel Xeon E7 4830
August 12 2020
  7 Hours, 35 Minutes
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4 x Intel Xeon E7 4830

Processor: 4 x Intel Xeon E7 4830 (16 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 16384 MB + 16380 MB RAM, Disk: 490GB, Graphics: Cirrus Logic GD 5446

OS: Debian 9.12, Kernel: 4.9.0-12-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.13

Processor Notes: CPU Microcode: 0x3b
Security Notes: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + 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: disabled RSB filling + tsx_async_abort: Not affected

xen-81-memory-benchmark-1OpenBenchmarking.orgPhoronix Test Suite4 x Intel Xeon E7 4830 (16 Cores)Xen HVM domU v4.13Intel 440FX 82441FX PMC16384 MB + 16380 MB RAM490GBCirrus Logic GD 5446Debian 9.124.9.0-12-amd64 (x86_64)GCC 6.3.0 20170516ext41024x768Xen HVM domU 4.13ProcessorMotherboardChipsetMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen ResolutionSystem LayerXen-81-memory-benchmark-1 PerformanceSystem Logs- CPU Microcode: 0x3b- itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + 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: disabled RSB filling + tsx_async_abort: Not affected

xen-81-memory-benchmark-1ramspeed: Add - Integerramspeed: Copy - Integerramspeed: Scale - Integerramspeed: Triad - Integerramspeed: Average - Integerramspeed: Add - Floating Pointramspeed: Copy - Floating Pointramspeed: Scale - Floating Pointramspeed: Triad - Floating Pointramspeed: Average - Floating Pointstream: Copystream: Scalestream: Triadstream: Addtinymembench: Standard Memcpytinymembench: Standard Memsetmbw: Memory Copy - 1024 MiBmbw: Memory Copy, Fixed Block Size - 1024 MiBt-test1: 1t-test1: 2cachebench: Read Cachecachebench: Write Cache4 x Intel Xeon E7 48306894.935442.565180.596274.015939.916010.084150.914279.326347.085177.1222155.223170.525938.724468.71871.22650.71312.9011824.03244.10216.3411775.068646.60OpenBenchmarking.org

RAMspeed SMP

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Integer4 x Intel Xeon E7 483015003000450060007500SE +/- 6.39, N = 36894.93

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Integer4 x Intel Xeon E7 483012002400360048006000SE +/- 5.83, N = 35442.56

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Integer4 x Intel Xeon E7 483011002200330044005500SE +/- 5.93, N = 35180.59

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Integer4 x Intel Xeon E7 483013002600390052006500SE +/- 5.63, N = 36274.01

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Integer4 x Intel Xeon E7 483013002600390052006500SE +/- 8.98, N = 35939.91

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Floating Point4 x Intel Xeon E7 483013002600390052006500SE +/- 2.05, N = 36010.08

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Floating Point4 x Intel Xeon E7 48309001800270036004500SE +/- 7.80, N = 34150.91

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Floating Point4 x Intel Xeon E7 48309001800270036004500SE +/- 22.28, N = 34279.32

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Floating Point4 x Intel Xeon E7 483014002800420056007000SE +/- 4.77, N = 36347.08

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Floating Point4 x Intel Xeon E7 483011002200330044005500SE +/- 13.78, N = 35177.12

Stream

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copy4 x Intel Xeon E7 48305K10K15K20K25KSE +/- 114.16, N = 522155.2

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scale4 x Intel Xeon E7 48305K10K15K20K25KSE +/- 116.30, N = 523170.5

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triad4 x Intel Xeon E7 48306K12K18K24K30KSE +/- 84.16, N = 525938.7

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Add4 x Intel Xeon E7 48305K10K15K20K25KSE +/- 98.12, N = 524468.7

Tinymembench

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memcpy4 x Intel Xeon E7 4830400800120016002000SE +/- 5.66, N = 31871.2

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memset4 x Intel Xeon E7 48306001200180024003000SE +/- 30.70, N = 32650.7

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: 1024 MiB4 x Intel Xeon E7 483030060090012001500SE +/- 0.70, N = 31312.90

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB4 x Intel Xeon E7 4830400800120016002000SE +/- 6.06, N = 31824.03

t-test1

This is a test of t-test1 for basic memory allocator benchmarks. Note this test profile is currently very basic and the overall time does include the warmup time of the custom t-test1 compilation. Improvements welcome. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 14 x Intel Xeon E7 48301020304050SE +/- 0.61, N = 344.10

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 24 x Intel Xeon E7 483048121620SE +/- 0.13, N = 316.34

CacheBench

This is a performance test of CacheBench, which is part of LLCbench. CacheBench is designed to test the memory and cache bandwidth performance Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead Cache4 x Intel Xeon E7 4830400800120016002000SE +/- 2.92, N = 31775.06MIN: 1755.31 / MAX: 1799.23

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite Cache4 x Intel Xeon E7 48302K4K6K8K10KSE +/- 13.09, N = 38646.60MIN: 8112.44 / MAX: 8885.6

4 x Intel Xeon E7 4830

Processor: 4 x Intel Xeon E7 4830 (16 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 16384 MB + 16380 MB RAM, Disk: 490GB, Graphics: Cirrus Logic GD 5446

OS: Debian 9.12, Kernel: 4.9.0-12-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.13

Processor Notes: CPU Microcode: 0x3b
Security Notes: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + 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: disabled RSB filling + tsx_async_abort: Not affected

Testing initiated at 12 August 2020 08:54 by user root.