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

HTML result view exported from: https://openbenchmarking.org/result/1911183-AS-H4863014751.

hProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem Layerdigitalocean-cpu-optimised4 x Intel Xeon E5-2697A v4 (4 Cores)DigitalOcean Droplet v20171212Intel 440FX 82441FX PMC1 x 8192 MB RAM50GBRed Hat QXL paravirtual graphic cardRed Hat Virtio deviceCentOS Linux 73.10.0-1062.4.1.el7.x86_64 (x86_64)GCC 4.8.5 20150623xfs1024x768KVMOpenBenchmarking.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 - MQ-DEADLINE / attr2,inode64,noquota,relatime,rw,seclabel - SELinux + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT disabled + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + 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

hsqlite: Timed SQLite Insertionspgbench: Mostly RAM - Normal Load - Read Onlypgbench: Buffer Test - Normal Load - Read Onlypgbench: Mostly RAM - Normal Load - Read Writepgbench: Buffer Test - Normal Load - Read Writepgbench: Mostly RAM - Single Thread - Read Onlypgbench: Buffer Test - Single Thread - Read Onlypgbench: Mostly RAM - Single Thread - Read Writepgbench: Buffer Test - Single Thread - Read Writepgbench: Mostly RAM - Heavy Contention - Read Onlypgbench: Buffer Test - Heavy Contention - Read Onlypgbench: Mostly RAM - Heavy Contention - Read Writepgbench: Buffer Test - Heavy Contention - Read Writedigitalocean-cpu-optimised17.3515844.2130609.782983.603821.102210.3810322.35518.40890.4318516.4231353.773514.453820.40OpenBenchmarking.org

SQLite

Timed SQLite Insertions

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Timed SQLite Insertionsdigitalocean-cpu-optimised48121620SE +/- 0.30, N = 1418.071. (CC) gcc options: -O2 -lz -lm -ldl -lpthread

PostgreSQL pgbench

Scaling: Mostly RAM - Test: Normal Load - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Mostly RAM - Test: Normal Load - Mode: Read Onlydigitalocean-cpu-optimised3K6K9K12K15KSE +/- 12.17, N = 315844.211. (CC) gcc options: -std=gnu99 -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Buffer Test - Test: Normal Load - Mode: Read Onlydigitalocean-cpu-optimised7K14K21K28K35KSE +/- 40.23, N = 330609.781. (CC) gcc options: -std=gnu99 -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Mostly RAM - Test: Normal Load - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Mostly RAM - Test: Normal Load - Mode: Read Writedigitalocean-cpu-optimised6001200180024003000SE +/- 1.92, N = 32983.601. (CC) gcc options: -std=gnu99 -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Buffer Test - Test: Normal Load - Mode: Read Writedigitalocean-cpu-optimised8001600240032004000SE +/- 21.33, N = 33821.101. (CC) gcc options: -std=gnu99 -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Mostly RAM - Test: Single Thread - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Mostly RAM - Test: Single Thread - Mode: Read Onlydigitalocean-cpu-optimised5001000150020002500SE +/- 26.35, N = 92210.381. (CC) gcc options: -std=gnu99 -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Buffer Test - Test: Single Thread - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Buffer Test - Test: Single Thread - Mode: Read Onlydigitalocean-cpu-optimised2K4K6K8K10KSE +/- 80.12, N = 310322.351. (CC) gcc options: -std=gnu99 -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Mostly RAM - Test: Single Thread - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Mostly RAM - Test: Single Thread - Mode: Read Writedigitalocean-cpu-optimised110220330440550SE +/- 4.34, N = 3518.401. (CC) gcc options: -std=gnu99 -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Buffer Test - Test: Single Thread - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Buffer Test - Test: Single Thread - Mode: Read Writedigitalocean-cpu-optimised2004006008001000SE +/- 3.01, N = 3890.431. (CC) gcc options: -std=gnu99 -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Mostly RAM - Test: Heavy Contention - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Mostly RAM - Test: Heavy Contention - Mode: Read Onlydigitalocean-cpu-optimised4K8K12K16K20KSE +/- 78.47, N = 318516.421. (CC) gcc options: -std=gnu99 -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Onlydigitalocean-cpu-optimised7K14K21K28K35KSE +/- 68.91, N = 331353.771. (CC) gcc options: -std=gnu99 -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Mostly RAM - Test: Heavy Contention - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Mostly RAM - Test: Heavy Contention - Mode: Read Writedigitalocean-cpu-optimised8001600240032004000SE +/- 13.35, N = 33514.451. (CC) gcc options: -std=gnu99 -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Writedigitalocean-cpu-optimised8001600240032004000SE +/- 15.25, N = 33820.401. (CC) gcc options: -std=gnu99 -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Phoronix Test Suite v10.8.4