cache

KVM testing on CentOS Linux 8 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 2011226-FI-CACHE945580
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cache-test
November 20 2020
  19 Minutes
cache-test1
November 22 2020
  19 Minutes
cache-test2
November 22 2020
  19 Minutes
cache-test3
November 22 2020
  19 Minutes
cache-test4
November 22 2020
  19 Minutes
cache-test5
November 22 2020
  19 Minutes
cache-test6
November 22 2020
  19 Minutes
cache-test7
November 22 2020
  19 Minutes
cache-test8
November 22 2020
  19 Minutes
cache-test9
November 22 2020
  19 Minutes
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  19 Minutes

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cache-test

Compiler Notes: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0x1
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: 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 IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

cache-test1

cache-test2

cache-test3

cache-test4

cache-test5

cache-test6

cache-test7

cache-test8

cache-test9

Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk

OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM

cacheOpenBenchmarking.orgPhoronix Test SuiteIntel Xeon (1 Core / 2 Threads)Google Compute Engine n2-standard-28GB38GB PersistentDiskCentOS Linux 84.18.0-193.28.1.el8_2.x86_64 (x86_64)GCC 8.3.1 20191121xfsKVMProcessorMotherboardMemoryDiskOSKernelCompilerFile-SystemSystem LayerCache BenchmarksSystem Logs- --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver - CPU Microcode: 0x1- itlb_multihit: Not affected + l1tf: Not affected + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: 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 IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

cache-testcache-test1cache-test2cache-test3cache-test4cache-test5cache-test6cache-test7cache-test8cache-test9Result OverviewPhoronix Test Suite100%100%100%100%CacheBenchCacheBenchCacheBenchWriteReadR.M.W

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 BetterCacheBenchTest: Readcache-testcache-test1cache-test2cache-test3cache-test4cache-test5cache-test6cache-test7cache-test8cache-test96001200180024003000SE +/- 2.03, N = 3SE +/- 0.79, N = 3SE +/- 2.07, N = 3SE +/- 2.12, N = 3SE +/- 1.43, N = 3SE +/- 1.83, N = 3SE +/- 1.04, N = 3SE +/- 1.08, N = 3SE +/- 0.60, N = 3SE +/- 1.00, N = 32775.162781.132781.072780.692780.302784.472788.592787.972786.222782.77MIN: 2701.19 / MAX: 2797.89MIN: 2742.51 / MAX: 2801.93MIN: 2732.91 / MAX: 2798.68MIN: 2742.04 / MAX: 2801.39MIN: 2734.46 / MAX: 2800.24MIN: 2724.28 / MAX: 2804.22MIN: 2754.43 / MAX: 2804.33MIN: 2767.32 / MAX: 2806.27MIN: 2756.78 / MAX: 2801.54MIN: 2758.4 / MAX: 2798.451. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Readcache-testcache-test1cache-test2cache-test3cache-test4cache-test5cache-test6cache-test7cache-test8cache-test95001000150020002500Min: 2771.1 / Avg: 2775.16 / Max: 2777.25Min: 2779.98 / Avg: 2781.13 / Max: 2782.64Min: 2777.78 / Avg: 2781.07 / Max: 2784.88Min: 2776.55 / Avg: 2780.69 / Max: 2783.52Min: 2777.51 / Avg: 2780.3 / Max: 2782.25Min: 2780.83 / Avg: 2784.47 / Max: 2786.66Min: 2787.25 / Avg: 2788.59 / Max: 2790.63Min: 2785.82 / Avg: 2787.97 / Max: 2789.16Min: 2785.13 / Avg: 2786.22 / Max: 2787.19Min: 2781.7 / Avg: 2782.77 / Max: 2784.761. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Writecache-testcache-test1cache-test2cache-test3cache-test4cache-test5cache-test6cache-test7cache-test8cache-test95K10K15K20K25KSE +/- 15.75, N = 3SE +/- 9.90, N = 3SE +/- 9.64, N = 3SE +/- 12.99, N = 3SE +/- 11.02, N = 3SE +/- 10.05, N = 3SE +/- 3.69, N = 3SE +/- 10.35, N = 3SE +/- 5.61, N = 3SE +/- 13.69, N = 322281.7922307.8922292.5422304.9822328.6922339.7922387.3422369.2322407.8622321.32MIN: 18923.01 / MAX: 24285.41MIN: 19015.01 / MAX: 24230.82MIN: 19110.98 / MAX: 24164.95MIN: 19020.24 / MAX: 24234.62MIN: 19142.39 / MAX: 24196.83MIN: 19168.72 / MAX: 24290.83MIN: 19189.03 / MAX: 24343MIN: 18960.68 / MAX: 24346.23MIN: 18915.6 / MAX: 24343.77MIN: 19159.9 / MAX: 24270.971. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Writecache-testcache-test1cache-test2cache-test3cache-test4cache-test5cache-test6cache-test7cache-test8cache-test94K8K12K16K20KMin: 22257.65 / Avg: 22281.79 / Max: 22311.39Min: 22288.55 / Avg: 22307.89 / Max: 22321.24Min: 22276.86 / Avg: 22292.54 / Max: 22310.09Min: 22284.04 / Avg: 22304.98 / Max: 22328.78Min: 22309.76 / Avg: 22328.69 / Max: 22347.94Min: 22323.47 / Avg: 22339.79 / Max: 22358.11Min: 22380.82 / Avg: 22387.34 / Max: 22393.59Min: 22350.11 / Avg: 22369.23 / Max: 22385.65Min: 22400.31 / Avg: 22407.86 / Max: 22418.81Min: 22294.86 / Avg: 22321.32 / Max: 22340.651. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / Writecache-testcache-test1cache-test2cache-test3cache-test4cache-test5cache-test6cache-test7cache-test8cache-test97K14K21K28K35KSE +/- 30.97, N = 3SE +/- 11.87, N = 3SE +/- 19.12, N = 3SE +/- 37.43, N = 3SE +/- 12.23, N = 3SE +/- 10.48, N = 3SE +/- 6.44, N = 3SE +/- 57.64, N = 3SE +/- 27.08, N = 3SE +/- 22.93, N = 333887.3233880.3333894.5233915.7733907.8334009.0533936.1233946.9834010.2534015.34MIN: 28958.3 / MAX: 36263.4MIN: 29031.85 / MAX: 36272.44MIN: 28441.88 / MAX: 36117.12MIN: 29293.78 / MAX: 36338.29MIN: 28717.77 / MAX: 36389.37MIN: 29377.59 / MAX: 36408.81MIN: 29360.5 / MAX: 36158.49MIN: 27949.7 / MAX: 36450.65MIN: 29073.95 / MAX: 36197.78MIN: 28827.16 / MAX: 36085.681. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / Writecache-testcache-test1cache-test2cache-test3cache-test4cache-test5cache-test6cache-test7cache-test8cache-test96K12K18K24K30KMin: 33825.38 / Avg: 33887.32 / Max: 33919.3Min: 33856.74 / Avg: 33880.33 / Max: 33894.44Min: 33862.55 / Avg: 33894.52 / Max: 33928.68Min: 33850.62 / Avg: 33915.77 / Max: 33980.28Min: 33893.86 / Avg: 33907.83 / Max: 33932.19Min: 33989.26 / Avg: 34009.05 / Max: 34024.94Min: 33925.69 / Avg: 33936.12 / Max: 33947.87Min: 33836.46 / Avg: 33946.98 / Max: 34030.64Min: 33979.3 / Avg: 34010.25 / Max: 34064.22Min: 33971.4 / Avg: 34015.34 / Max: 34048.671. (CC) gcc options: -lrt

cache-test

Compiler Notes: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0x1
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: 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 IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

Testing initiated at 20 November 2020 10:31 by user .

cache-test1

Compiler Notes: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0x1
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: 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 IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

Testing initiated at 22 November 2020 11:38 by user .

cache-test2

Compiler Notes: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0x1
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: 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 IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

Testing initiated at 22 November 2020 12:01 by user .

cache-test3

Compiler Notes: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0x1
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: 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 IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

Testing initiated at 22 November 2020 13:45 by user .

cache-test4

Compiler Notes: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0x1
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: 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 IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

Testing initiated at 22 November 2020 15:03 by user .

cache-test5

Compiler Notes: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0x1
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: 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 IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

Testing initiated at 22 November 2020 19:51 by user .

cache-test6

Compiler Notes: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0x1
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: 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 IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

Testing initiated at 22 November 2020 20:34 by user .

cache-test7

Compiler Notes: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0x1
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: 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 IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

Testing initiated at 22 November 2020 21:11 by user .

cache-test8

Compiler Notes: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0x1
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: 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 IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

Testing initiated at 22 November 2020 21:33 by user .

cache-test9

Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk

OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM

Compiler Notes: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0x1
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: 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 IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

Testing initiated at 22 November 2020 22:27 by user .