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 1811075-RA-1811067RA61
pgbench-kernel-param-test
KVM testing on CentOS Linux 7 via the Phoronix Test Suite.
,,"standard kernel params","tuned kernel params"
Processor,,Common KVM @ 2.20GHz (8 Cores),Common KVM @ 2.20GHz (8 Cores)
Motherboard,,QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.0-0-g63451fca13-prebuilt.qemu-project.org BIOS),QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.0-0-g63451fca13-prebuilt.qemu-project.org BIOS)
Memory,,1 x 8196 MB RAM QEMU,1 x 8196 MB RAM QEMU
Disk,,21GB QEMU HDD,21GB QEMU HDD
Graphics,,bochsdrmfb,bochsdrmfb
OS,,CentOS Linux 7,CentOS Linux 7
Kernel,,3.10.0-862.el7.x86_64 (x86_64),3.10.0-862.14.4.el7.x86_64 (x86_64)
Compiler,,GCC 4.8.5 20150623,GCC 4.8.5 20150623
File-System,,xfs,xfs
Screen Resolution,,1024x768,1024x768
System Layer,,KVM,KVM
,,"standard kernel params","tuned kernel params"
"PostgreSQL pgbench - Scaling: On-Disk - Test: Normal Load - Mode: Read Only (TPS)",HIB,85272,85682
"PostgreSQL pgbench - Scaling: On-Disk - Test: Normal Load - Mode: Read Write (TPS)",HIB,1491,1470
"PostgreSQL pgbench - Scaling: On-Disk - Test: Single Thread - Mode: Read Only (TPS)",HIB,8609,8545
"PostgreSQL pgbench - Scaling: Mostly RAM - Test: Normal Load - Mode: Read Only (TPS)",HIB,82697,83485
"PostgreSQL pgbench - Scaling: On-Disk - Test: Single Thread - Mode: Read Write (TPS)",HIB,165,168
"PostgreSQL pgbench - Scaling: Buffer Test - Test: Normal Load - Mode: Read Only (TPS)",HIB,60799,59662
"PostgreSQL pgbench - Scaling: Mostly RAM - Test: Normal Load - Mode: Read Write (TPS)",HIB,3254,3253
"PostgreSQL pgbench - Scaling: Buffer Test - Test: Normal Load - Mode: Read Write (TPS)",HIB,4099,4080
"PostgreSQL pgbench - Scaling: Mostly RAM - Test: Single Thread - Mode: Read Only (TPS)",HIB,7336,8471
"PostgreSQL pgbench - Scaling: On-Disk - Test: Heavy Contention - Mode: Read Only (TPS)",HIB,90969,90408
"PostgreSQL pgbench - Scaling: Buffer Test - Test: Single Thread - Mode: Read Only (TPS)",HIB,6473,6744
"PostgreSQL pgbench - Scaling: Mostly RAM - Test: Single Thread - Mode: Read Write (TPS)",HIB,284,297
"PostgreSQL pgbench - Scaling: On-Disk - Test: Heavy Contention - Mode: Read Write (TPS)",HIB,1531,1529
"PostgreSQL pgbench - Scaling: Buffer Test - Test: Single Thread - Mode: Read Write (TPS)",HIB,444,450
"PostgreSQL pgbench - Scaling: Mostly RAM - Test: Heavy Contention - Mode: Read Only (TPS)",HIB,89851,89589
"PostgreSQL pgbench - Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Only (TPS)",HIB,64569,64792
"PostgreSQL pgbench - Scaling: Mostly RAM - Test: Heavy Contention - Mode: Read Write (TPS)",HIB,3170,3195
"PostgreSQL pgbench - Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Write (TPS)",HIB,4452,4403