K_result_ptsmemory_VM-16-15-centos-20200930

K_des_ptsmemory_VM-16-15-centos-20200930

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K_des_ptsmemory_VM-16-15-centos-20200930
September 30 2020
  32 Minutes
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K_des_ptsmemory_VM-16-15-centos-20200930

Processor: AMD EPYC 7K62 48-Core (4 Cores), Motherboard: Smdbmds KVM v3.0 (seabios-1.9.1-qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 8192 MB RAM Smdbmds, Disk: 50GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device

OS: CentOS Linux 7, Kernel: 3.10.0-1062.18.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM

Compiler Notes: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of Load fences usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full retpoline IBPB + tsx_async_abort: Not affected

K_result_ptsmemory_VM-16-15-centos-20200930OpenBenchmarking.orgPhoronix Test SuiteAMD EPYC 7K62 48-Core (4 Cores)Smdbmds KVM v3.0 (seabios-1.9.1-qemu-project.org BIOS)Intel 440FX 82441FX PMC1 x 8192 MB RAM Smdbmds50GBCirrus Logic GD 5446Red Hat Virtio deviceCentOS Linux 73.10.0-1062.18.1.el7.x86_64 (x86_64)GCC 4.8.5 20150623ext41024x768KVMProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem LayerK_result_ptsmemory_VM-16-15-centos-20200930 BenchmarksSystem Logs- --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic - itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of Load fences usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full retpoline IBPB + tsx_async_abort: Not affected

K_result_ptsmemory_VM-16-15-centos-20200930ramspeed: 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: Addmbw: Memory Copy - 128 MiBmbw: Memory Copy - 512 MiBmbw: Memory Copy - 1024 MiBmbw: Memory Copy, Fixed Block Size - 128 MiBmbw: Memory Copy, Fixed Block Size - 512 MiBmbw: Memory Copy, Fixed Block Size - 1024 MiBK_des_ptsmemory_VM-16-15-centos-2020093031792.5329822.3729459.7931261.4930692.5631822.0630060.2929781.1331835.2330893.7242163.3830226.0832638.0432487.649822.2815110.2415073.459704.7910021.6810257.11OpenBenchmarking.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: IntegerK_des_ptsmemory_VM-16-15-centos-202009307K14K21K28K35KSE +/- 51.74, N = 331792.531. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: IntegerK_des_ptsmemory_VM-16-15-centos-202009306K12K18K24K30KSE +/- 84.78, N = 329822.371. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: IntegerK_des_ptsmemory_VM-16-15-centos-202009306K12K18K24K30KSE +/- 135.95, N = 329459.791. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: IntegerK_des_ptsmemory_VM-16-15-centos-202009307K14K21K28K35KSE +/- 1.44, N = 331261.491. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: IntegerK_des_ptsmemory_VM-16-15-centos-202009307K14K21K28K35KSE +/- 71.50, N = 330692.561. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Floating PointK_des_ptsmemory_VM-16-15-centos-202009307K14K21K28K35KSE +/- 34.20, N = 331822.061. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Floating PointK_des_ptsmemory_VM-16-15-centos-202009306K12K18K24K30KSE +/- 33.79, N = 330060.291. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Floating PointK_des_ptsmemory_VM-16-15-centos-202009306K12K18K24K30KSE +/- 48.50, N = 329781.131. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Floating PointK_des_ptsmemory_VM-16-15-centos-202009307K14K21K28K35KSE +/- 64.03, N = 331835.231. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Floating PointK_des_ptsmemory_VM-16-15-centos-202009307K14K21K28K35KSE +/- 27.77, N = 330893.721. (CC) gcc options: -O3 -march=native

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: CopyK_des_ptsmemory_VM-16-15-centos-202009309K18K27K36K45KSE +/- 63.87, N = 542163.381. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleK_des_ptsmemory_VM-16-15-centos-202009306K12K18K24K30KSE +/- 108.26, N = 530226.081. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadK_des_ptsmemory_VM-16-15-centos-202009307K14K21K28K35KSE +/- 53.01, N = 532638.041. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddK_des_ptsmemory_VM-16-15-centos-202009307K14K21K28K35KSE +/- 69.08, N = 532487.641. (CC) gcc options: -O3 -march=native -fopenmp

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: 128 MiBK_des_ptsmemory_VM-16-15-centos-202009302K4K6K8K10KSE +/- 20.74, N = 39822.281. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 512 MiBK_des_ptsmemory_VM-16-15-centos-202009303K6K9K12K15KSE +/- 15.21, N = 315110.241. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBK_des_ptsmemory_VM-16-15-centos-202009303K6K9K12K15KSE +/- 84.15, N = 315073.451. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 128 MiBK_des_ptsmemory_VM-16-15-centos-202009302K4K6K8K10KSE +/- 18.08, N = 39704.791. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 512 MiBK_des_ptsmemory_VM-16-15-centos-202009302K4K6K8K10KSE +/- 45.09, N = 310021.681. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiBK_des_ptsmemory_VM-16-15-centos-202009302K4K6K8K10KSE +/- 91.64, N = 310257.111. (CC) gcc options: -O3 -march=native

K_des_ptsmemory_VM-16-15-centos-20200930

Processor: AMD EPYC 7K62 48-Core (4 Cores), Motherboard: Smdbmds KVM v3.0 (seabios-1.9.1-qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 8192 MB RAM Smdbmds, Disk: 50GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device

OS: CentOS Linux 7, Kernel: 3.10.0-1062.18.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM

Compiler Notes: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of Load fences usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full retpoline IBPB + tsx_async_abort: Not affected

Testing initiated at 30 September 2020 05:15 by user root.