K_result_ptsmemory_pts-c7-20190417

KVM testing on CentOS Linux 7 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 1904174-SK-KRESULTPT48
Jump To Table - Results

View

Do Not Show Noisy Results
Do Not Show Results With Incomplete Data
Do Not Show Results With Little Change/Spread
List Notable Results

Limit displaying results to tests within:

CPU Massive 3 Tests
Memory Test Suite 3 Tests
Server CPU Tests 2 Tests

Statistics

Show Overall Harmonic Mean(s)
Show Overall Geometric Mean
Show Geometric Means Per-Suite/Category
Show Wins / Losses Counts (Pie Chart)
Normalize Results
Remove Outliers Before Calculating Averages

Graph Settings

Force Line Graphs Where Applicable
Convert To Scalar Where Applicable
Prefer Vertical Bar Graphs

Multi-Way Comparison

Condense Multi-Option Tests Into Single Result Graphs

Table

Show Detailed System Result Table

Run Management

Highlight
Result
Hide
Result
Result
Identifier
View Logs
Performance Per
Dollar
Date
Run
  Test
  Duration
K_des_ptsmemory_pts-c7-20190417
April 17 2019
  22 Minutes
8192 MB RAM
April 17 2019
  24 Minutes
Invert Hiding All Results Option
  23 Minutes
Only show results matching title/arguments (delimit multiple options with a comma):
Do not show results matching title/arguments (delimit multiple options with a comma):

K_des_ptsmemory_pts-c7-20190417

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: KPTI + Load fences __user pointer sanitization + Retpoline without IBPB + PTE Inversion

8192 MB RAM

Processor: 16 x Intel Core (Skylake) (16 Cores), Motherboard: Red Hat KVM (0.5.1 BIOS), Chipset: Red Hat Virtio, Memory: 1 x 8192 MB RAM, Disk: 20GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device

OS: CentOS Linux 7, Kernel: 3.10.0-862.11.6.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM

K_result_ptsmemory_pts-c7-20190417OpenBenchmarking.orgPhoronix Test Suite16 x Intel Core (Skylake) (16 Cores)Red Hat KVM (0.5.1 BIOS)Red Hat Virtio1 x 8192 MB RAM20GBCirrus Logic GD 5446Red Hat Virtio deviceCentOS Linux 73.10.0-862.11.6.el7.x86_64 (x86_64)GCC 4.8.5 20150623ext41024x768KVMProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem LayerK_result_ptsmemory_pts-c7-20190417 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 - KPTI + Load fences __user pointer sanitization + Retpoline without IBPB + PTE Inversion

K_des_ptsmemory_pts-c7-20190417 vs. 8192 MB RAM ComparisonPhoronix Test SuiteBaseline+7.2%+7.2%+14.4%+14.4%+21.6%+21.6%28.7%10.1%9.1%3.6%3.4%2.7%2.6%2.1%Memory Copy - 128 MiBMemory Copy - 512 MiBAdd - Floating PointAdd - Integer7.6%Copy7.6%Triad - Floating Point7.2%Average - Floating Point5%Scale - Floating Point4.8%ScaleAverage - IntegerTriadAddCopy - IntegerMBWMBWRAMspeed SMPRAMspeed SMPStreamRAMspeed SMPRAMspeed SMPRAMspeed SMPStreamRAMspeed SMPStreamStreamRAMspeed SMPK_des_ptsmemory_pts-c7-201904178192 MB RAM

K_result_ptsmemory_pts-c7-20190417ramspeed: 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_pts-c7-201904178192 MB RAM25620228082320023738242902383422622235962563823826709375827666670665194583454145513299321532042380323294235432336925105260112269122524239232270065915603806846668269589749994548328432153205OpenBenchmarking.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_pts-c7-201904178192 MB RAM5K10K15K20K25K25620238031. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: IntegerK_des_ptsmemory_pts-c7-201904178192 MB RAM5K10K15K20K25K22808232941. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: IntegerK_des_ptsmemory_pts-c7-201904178192 MB RAM5K10K15K20K25K23200235431. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: IntegerK_des_ptsmemory_pts-c7-201904178192 MB RAM5K10K15K20K25K23738233691. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: IntegerK_des_ptsmemory_pts-c7-201904178192 MB RAM5K10K15K20K25K24290251051. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Floating PointK_des_ptsmemory_pts-c7-201904178192 MB RAM6K12K18K24K30K23834260111. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Floating PointK_des_ptsmemory_pts-c7-201904178192 MB RAM5K10K15K20K25K22622226911. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Floating PointK_des_ptsmemory_pts-c7-201904178192 MB RAM5K10K15K20K25K23596225241. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Floating PointK_des_ptsmemory_pts-c7-201904178192 MB RAM5K10K15K20K25K25638239231. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Floating PointK_des_ptsmemory_pts-c7-201904178192 MB RAM5K10K15K20K25K23826227001. (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_pts-c7-201904178192 MB RAM15K30K45K60K75KSE +/- 1631.60, N = 20SE +/- 1605.65, N = 2070937659151. (CC) gcc options: -O3 -march=native -fopenmp
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: CopyK_des_ptsmemory_pts-c7-201904178192 MB RAM12K24K36K48K60KMin: 64420 / Avg: 70936.89 / Max: 88800.1Min: 61795.1 / Avg: 65914.82 / Max: 885681. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleK_des_ptsmemory_pts-c7-201904178192 MB RAM13K26K39K52K65KSE +/- 1690.26, N = 5SE +/- 2640.39, N = 558276603801. (CC) gcc options: -O3 -march=native -fopenmp
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleK_des_ptsmemory_pts-c7-201904178192 MB RAM10K20K30K40K50KMin: 54751.5 / Avg: 58276.26 / Max: 64046.2Min: 54803.8 / Avg: 60379.82 / Max: 67627.61. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadK_des_ptsmemory_pts-c7-201904178192 MB RAM15K30K45K60K75KSE +/- 2510.64, N = 5SE +/- 3125.05, N = 566670684661. (CC) gcc options: -O3 -march=native -fopenmp
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadK_des_ptsmemory_pts-c7-201904178192 MB RAM12K24K36K48K60KMin: 61089.1 / Avg: 66669.5 / Max: 74276Min: 61252.7 / Avg: 68465.62 / Max: 760051. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddK_des_ptsmemory_pts-c7-201904178192 MB RAM15K30K45K60K75KSE +/- 2489.87, N = 5SE +/- 3166.52, N = 566519682691. (CC) gcc options: -O3 -march=native -fopenmp
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddK_des_ptsmemory_pts-c7-201904178192 MB RAM12K24K36K48K60KMin: 60922.8 / Avg: 66519.1 / Max: 73980.7Min: 61082.8 / Avg: 68269.16 / Max: 75848.71. (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_pts-c7-201904178192 MB RAM13002600390052006500SE +/- 14.99, N = 3SE +/- 97.14, N = 4458358971. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 128 MiBK_des_ptsmemory_pts-c7-201904178192 MB RAM10002000300040005000Min: 4556.09 / Avg: 4583.21 / Max: 4607.85Min: 5609.08 / Avg: 5897.04 / Max: 6033.11. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 512 MiBK_des_ptsmemory_pts-c7-201904178192 MB RAM11002200330044005500SE +/- 18.51, N = 3SE +/- 196.68, N = 9454149991. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 512 MiBK_des_ptsmemory_pts-c7-201904178192 MB RAM9001800270036004500Min: 4504.22 / Avg: 4541.15 / Max: 4561.81Min: 4496.95 / Avg: 4999.45 / Max: 5738.951. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBK_des_ptsmemory_pts-c7-201904178192 MB RAM10002000300040005000SE +/- 14.50, N = 3SE +/- 23.15, N = 3455145481. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBK_des_ptsmemory_pts-c7-201904178192 MB RAM8001600240032004000Min: 4531.02 / Avg: 4550.87 / Max: 4579.1Min: 4502.12 / Avg: 4548.27 / Max: 4574.581. (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_pts-c7-201904178192 MB RAM7001400210028003500SE +/- 21.95, N = 3SE +/- 13.92, N = 3329932841. (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_pts-c7-201904178192 MB RAM6001200180024003000Min: 3255.67 / Avg: 3298.58 / Max: 3328.04Min: 3263.18 / Avg: 3284.25 / Max: 3310.561. (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_pts-c7-201904178192 MB RAM7001400210028003500SE +/- 29.37, N = 3SE +/- 6.25, N = 3321532151. (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_pts-c7-201904178192 MB RAM6001200180024003000Min: 3183.16 / Avg: 3214.78 / Max: 3273.47Min: 3207.9 / Avg: 3214.94 / Max: 3227.411. (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_pts-c7-201904178192 MB RAM7001400210028003500SE +/- 10.73, N = 3SE +/- 11.47, N = 3320432051. (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_pts-c7-201904178192 MB RAM6001200180024003000Min: 3192.34 / Avg: 3203.96 / Max: 3225.4Min: 3193.42 / Avg: 3205.48 / Max: 3228.411. (CC) gcc options: -O3 -march=native

K_des_ptsmemory_pts-c7-20190417

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: KPTI + Load fences __user pointer sanitization + Retpoline without IBPB + PTE Inversion

Testing initiated at 17 April 2019 02:45 by user .

8192 MB RAM

Processor: 16 x Intel Core (Skylake) (16 Cores), Motherboard: Red Hat KVM (0.5.1 BIOS), Chipset: Red Hat Virtio, Memory: 1 x 8192 MB RAM, Disk: 20GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device

OS: CentOS Linux 7, Kernel: 3.10.0-862.11.6.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: KPTI + Load fences __user pointer sanitization + Retpoline without IBPB + PTE Inversion

Testing initiated at 17 April 2019 20:10 by user .