c

KVM testing on CentOS Linux 7 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1911145-AS-C4419573751.

cProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem Layerlinode-standard4 x AMD EPYC 7501 32-Core (4 Cores)QEMU Standard PC (Q35 + ICH9 2009) (rel-1.12.0-0-ga698c8995f-prebuilt.qemu.org BIOS)Intel 82G33/G31/P35/P31 + ICH91 x 8192 MB RAM QEMU171GB QEMU HDD + QEMU HDDbochsdrmfbRed Hat Virtio deviceCentOS Linux 73.10.0-1062.4.1.el7.x86_64 (x86_64)GCC 4.8.5 20150623ext41024x768KVMOpenBenchmarking.org- --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 - DEADLINE / data=ordered,relatime,rw,seclabel- Python 2.7.5 + Python 3.6.8- SELinux + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of Load fences usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full retpoline IBPB

csqlite: Timed SQLite Insertionsfio: Rand Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Rand Read - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Read - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 4KB - Default Test Directorydbench: 12 Clientsdbench: 1 Clientscompilebench: Compilecompilebench: Initial Createcompilebench: Read Compiled Treepostmark: Disk Transaction Performanceethr: TCP - Connections/s - 8mafft: Multiple Sequence Alignmentcompress-7zip: Compress Speed Testc-ray: Total Time - 4K, 16 Rays Per Pixelcompress-pbzip2: 256MB File Compressionencode-mp3: WAV To MP3hackbench: 1 - Threadhackbench: 4 - Threadhackbench: 1 - Processhackbench: 16 - Threadhackbench: 4 - Processhackbench: 16 - Processopenssl: RSA 4096-bit Performancestress-ng: Forkingstress-ng: Semaphoresstress-ng: Memory Copyingstress-ng: Socket Activitystress-ng: Context Switchingstress-ng: System V Message Passingapache: Static Web Page Servingschbench: 8 - 4linode-standard8.415121274700674061254650005184356910402520329842001277.82359.18999.91139.38520.902826117937.5210991239.2616.7918.3625.9395.5126.70285.0891.93288.68499.308227.044708602.821272.721931.71787116.46849960.898992.67132335OpenBenchmarking.org

SQLite

Timed SQLite Insertions

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Timed SQLite Insertionslinode-standard246810SE +/- 0.17, N = 158.411. (CC) gcc options: -O2 -lz -lm -ldl -lpthread

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directorylinode-standard11002200330044005500SE +/- 284.86, N = 1551211. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorylinode-standard60120180240300SE +/- 1.53, N = 32741. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorylinode-standard15K30K45K60K75KSE +/- 371.18, N = 3700671. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directorylinode-standard9001800270036004500SE +/- 13.20, N = 340611. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorylinode-standard60120180240300SE +/- 1.00, N = 32541. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorylinode-standard14K28K42K56K70KSE +/- 305.51, N = 3650001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directorylinode-standard11002200330044005500SE +/- 159.79, N = 1251841. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorylinode-standard80160240320400SE +/- 10.80, N = 153561. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorylinode-standard20K40K60K80K100KSE +/- 2750.11, N = 15910401. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directorylinode-standard5001000150020002500SE +/- 6.69, N = 325201. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorylinode-standard70140210280350SE +/- 9.65, N = 153291. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorylinode-standard20K40K60K80K100KSE +/- 2472.01, N = 15842001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl

Dbench

12 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.012 Clientslinode-standard30060090012001500SE +/- 13.35, N = 31277.821. (CC) gcc options: -lpopt -O2

Dbench

1 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.01 Clientslinode-standard80160240320400SE +/- 1.07, N = 3359.181. (CC) gcc options: -lpopt -O2

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Compilelinode-standard2004006008001000SE +/- 13.43, N = 3999.91

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial Createlinode-standard306090120150SE +/- 1.21, N = 3139.38

Compile Bench

Test: Read Compiled Tree

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled Treelinode-standard110220330440550SE +/- 17.93, N = 3520.90

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction Performancelinode-standard6001200180024003000SE +/- 41.65, N = 428261. (CC) gcc options: -O3

Ethr

Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 8

OpenBenchmarking.orgConnections/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 8linode-standard3K6K9K12K15KSE +/- 384.06, N = 1511793

Timed MAFFT Alignment

Multiple Sequence Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 7.392Multiple Sequence Alignmentlinode-standard246810SE +/- 0.04, N = 37.521. (CC) gcc options: -std=c99 -O3 -lm -lpthread

7-Zip Compression

Compress Speed Test

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed Testlinode-standard2K4K6K8K10KSE +/- 132.92, N = 3109911. (CXX) g++ options: -pipe -lpthread

C-Ray

Total Time - 4K, 16 Rays Per Pixel

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per Pixellinode-standard50100150200250SE +/- 0.76, N = 3239.261. (CC) gcc options: -lm -lpthread -O3

Parallel BZIP2 Compression

256MB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.12256MB File Compressionlinode-standard48121620SE +/- 0.20, N = 316.791. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3linode-standard510152025SE +/- 0.30, N = 318.361. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lm

Hackbench

Count: 1 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: Threadlinode-standard612182430SE +/- 0.52, N = 1225.931. (CC) gcc options: -lpthread

Hackbench

Count: 4 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: Threadlinode-standard20406080100SE +/- 1.40, N = 395.511. (CC) gcc options: -lpthread

Hackbench

Count: 1 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: Processlinode-standard612182430SE +/- 0.25, N = 1526.701. (CC) gcc options: -lpthread

Hackbench

Count: 16 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: Threadlinode-standard60120180240300SE +/- 4.65, N = 3285.081. (CC) gcc options: -lpthread

Hackbench

Count: 4 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: Processlinode-standard20406080100SE +/- 1.58, N = 391.931. (CC) gcc options: -lpthread

Hackbench

Count: 16 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: Processlinode-standard60120180240300SE +/- 4.35, N = 3288.681. (CC) gcc options: -lpthread

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.1RSA 4096-bit Performancelinode-standard110220330440550SE +/- 3.28, N = 3499.301. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

Stress-NG

Test: Forking

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Forkinglinode-standard2K4K6K8K10KSE +/- 195.11, N = 158227.041. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Semaphores

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Semaphoreslinode-standard1000K2000K3000K4000K5000KSE +/- 99086.33, N = 154708602.821. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Memory Copying

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Memory Copyinglinode-standard30060090012001500SE +/- 29.56, N = 151272.721. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket Activitylinode-standard400800120016002000SE +/- 22.21, N = 151931.711. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Context Switching

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context Switchinglinode-standard200K400K600K800K1000KSE +/- 732.16, N = 3787116.461. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: System V Message Passing

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: System V Message Passinglinode-standard200K400K600K800K1000KSE +/- 9201.80, N = 15849960.891. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page Servinglinode-standard2K4K6K8K10KSE +/- 83.86, N = 158992.671. (CC) gcc options: -shared -fPIC -O2 -pthread

Schbench

Message Threads: 8 - Workers Per Message Thread: 4

OpenBenchmarking.orgusec, 99.9th Latency Percentile, Fewer Is BetterSchbenchMessage Threads: 8 - Workers Per Message Thread: 4linode-standard30K60K90K120K150KSE +/- 1232.23, N = 151323351. (CC) gcc options: -O2 -lpthread

Phoronix Test Suite v10.8.4