kvm-302-centos7.4-writeback

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

HTML result view exported from: https://openbenchmarking.org/result/1808243-GPAV-180824159.

kvm-302-centos7.4-writebackProcessorMotherboardChipsetMemoryDiskNetworkOSKernelCompilerFile-SystemSystem Layerkvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback4 x Intel Core (Haswell) @ 2.60GHz (4 Cores)Red Hat KVM (0.5.1 BIOS)Intel 440FX- 82441FX PMC1 x 4096 MB RAM6GBRed Hat Virtio deviceCentOS Linux 73.10.0-693.5.2.el7.x86_64 (x86_64)GCC 4.8.5 20150623ext4KVM3.10.0-862.11.6.el7.x86_64 (x86_64)OpenBenchmarking.orgCompiler Details- --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 Disk Mount Options Details- data=ordered,relatime,rwSecurity Details- kvm-302-centos7.5-writeback: KPTI + Load fences __user pointer sanitization + Retpoline without IBPB Protection

kvm-302-centos7.4-writebacksqlite: Timed SQLite Insertionstiobench: Read - 256MB - 4tiobench: Write - 256MB - 4tiobench: Rand Read - 256MB - 4tiobench: Rand Write - 256MB - 4unpack-linux: linux-4.15.tar.xzpostmark: Disk Transaction Performancecompress-gzip: Linux Source Tree Archiving To .tar.gzopenssl: RSA 4096-bit Performancepgbench: On-Disk - Normal Load - Read Onlypgbench: On-Disk - Normal Load - Read Writepgbench: Mostly RAM - Normal Load - Read Onlypgbench: Buffer Test - Normal Load - Read Onlypgbench: Mostly RAM - Normal Load - Read Writepgbench: Buffer Test - Normal Load - Read Writeredis: LPOPredis: SADDredis: LPUSHredis: GETredis: SETsysbench: Memorysysbench: CPUapache: Static Web Page Servingphpbench: PHP Benchmark Suitekvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback9.3115349.5017.23397564.981471.0513.18367662.20469.9753048.241395.9254021.7139991.492692.244874.171325437.171087648.58846279.481272275.29965586.356999988.013113.8221062.87358673122.9015491.2624.13397841.232012.2610.55357261.80472.4752637.191408.9352942.1640082.212745.244868.66858763.021043483.64837773.041198284.58969413.547126599.023125.1620953.043567929.7412971.6218.45353916.941700.8312.25312554.99466.6047089.921376.0748000.5536446.102613.064375.45888802.481122074.04834080.151269307.751004379.988037890.413119.8317202.36358849OpenBenchmarking.org

SQLite

Timed SQLite Insertions

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite Insertionskvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback306090120150SE +/- 0.13, N = 6SE +/- 113.88, N = 6SE +/- 0.38, N = 69.31122.909.741. (CC) gcc options: -O2 -ldl -lpthread

Threaded I/O Tester

Test: Read - Size Per Thread: 256MB - Thread Count: 4

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Read - Size Per Thread: 256MB - Thread Count: 4kvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback3K6K9K12K15KSE +/- 81.05, N = 3SE +/- 58.55, N = 3SE +/- 202.55, N = 315349.5015491.2612971.621. (CC) gcc options: -O2

Threaded I/O Tester

Test: Write - Size Per Thread: 256MB - Thread Count: 4

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 256MB - Thread Count: 4kvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback612182430SE +/- 0.10, N = 3SE +/- 0.32, N = 3SE +/- 0.18, N = 317.2324.1318.451. (CC) gcc options: -O2

Threaded I/O Tester

Test: Random Read - Size Per Thread: 256MB - Thread Count: 4

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Read - Size Per Thread: 256MB - Thread Count: 4kvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback90K180K270K360K450KSE +/- 14643.30, N = 6SE +/- 5880.82, N = 3SE +/- 10410.28, N = 6397564.98397841.23353916.941. (CC) gcc options: -O2

Threaded I/O Tester

Test: Random Write - Size Per Thread: 256MB - Thread Count: 4

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Write - Size Per Thread: 256MB - Thread Count: 4kvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback400800120016002000SE +/- 99.63, N = 6SE +/- 96.62, N = 6SE +/- 82.42, N = 61471.052012.261700.831. (CC) gcc options: -O2

Unpacking The Linux Kernel

linux-4.15.tar.xz

OpenBenchmarking.orgSeconds, Fewer Is BetterUnpacking The Linux Kernellinux-4.15.tar.xzkvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback3691215SE +/- 0.92, N = 8SE +/- 0.14, N = 7SE +/- 0.68, N = 813.1810.5512.25

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction Performancekvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback8001600240032004000SE +/- 29.45, N = 33676357231251. (CC) gcc options: -O3

Gzip Compression

Linux Source Tree Archiving To .tar.gz

OpenBenchmarking.orgSeconds, Fewer Is BetterGzip CompressionLinux Source Tree Archiving To .tar.gzkvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback1428425670SE +/- 0.44, N = 3SE +/- 0.25, N = 3SE +/- 0.83, N = 462.2061.8054.99

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.0fRSA 4096-bit Performancekvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback100200300400500SE +/- 2.72, N = 3SE +/- 1.14, N = 3SE +/- 8.35, N = 3469.97472.47466.601. (CC) gcc options: -O3 -pthread -m64 -lssl -lcrypto -ldl

PostgreSQL pgbench

Scaling: On-Disk - Test: Normal Load - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: On-Disk - Test: Normal Load - Mode: Read Onlykvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback11K22K33K44K55KSE +/- 521.07, N = 3SE +/- 241.18, N = 3SE +/- 543.31, N = 353048.2452637.1947089.921. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: On-Disk - Test: Normal Load - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: On-Disk - Test: Normal Load - Mode: Read Writekvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback30060090012001500SE +/- 4.90, N = 3SE +/- 5.07, N = 3SE +/- 7.52, N = 31395.921408.931376.071. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

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

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Mostly RAM - Test: Normal Load - Mode: Read Onlykvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback12K24K36K48K60KSE +/- 249.74, N = 3SE +/- 265.26, N = 3SE +/- 197.01, N = 354021.7152942.1648000.551. (CC) gcc options: -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 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read Onlykvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback9K18K27K36K45KSE +/- 259.56, N = 3SE +/- 249.05, N = 3SE +/- 88.03, N = 339991.4940082.2136446.101. (CC) gcc options: -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 10.3Scaling: Mostly RAM - Test: Normal Load - Mode: Read Writekvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback6001200180024003000SE +/- 18.71, N = 3SE +/- 10.05, N = 3SE +/- 6.99, N = 32692.242745.242613.061. (CC) gcc options: -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 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read Writekvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback10002000300040005000SE +/- 23.16, N = 3SE +/- 17.98, N = 3SE +/- 38.02, N = 34874.174868.664375.451. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Redis

Test: LPOP

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPOPkvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback300K600K900K1200K1500KSE +/- 24910.17, N = 3SE +/- 16662.83, N = 3SE +/- 8910.69, N = 31325437.17858763.02888802.481. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: SADD

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SADDkvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback200K400K600K800K1000KSE +/- 12757.16, N = 3SE +/- 13876.94, N = 3SE +/- 9424.98, N = 31087648.581043483.641122074.041. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: LPUSH

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPUSHkvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback200K400K600K800K1000KSE +/- 2691.47, N = 3SE +/- 2765.38, N = 3SE +/- 12061.96, N = 6846279.48837773.04834080.151. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: GET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GETkvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback300K600K900K1200K1500KSE +/- 18720.48, N = 3SE +/- 10939.66, N = 3SE +/- 13170.10, N = 31272275.291198284.581269307.751. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: SET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SETkvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback200K400K600K800K1000KSE +/- 3449.63, N = 3SE +/- 7257.78, N = 3SE +/- 18679.75, N = 3965586.35969413.541004379.981. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Sysbench

Test: Memory

OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 2018-07-28Test: Memorykvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback2M4M6M8M10MSE +/- 102245.09, N = 3SE +/- 121869.20, N = 4SE +/- 153585.93, N = 66999988.017126599.028037890.411. (CC) gcc options: -std=gnu99 -pthread -O3 -funroll-loops -ggdb3 -march=core-avx2 -rdynamic -ldl -laio -lm

Sysbench

Test: CPU

OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 2018-07-28Test: CPUkvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback7001400210028003500SE +/- 6.73, N = 3SE +/- 6.94, N = 3SE +/- 9.67, N = 33113.823125.163119.831. (CC) gcc options: -std=gnu99 -pthread -O3 -funroll-loops -ggdb3 -march=core-avx2 -rdynamic -ldl -laio -lm

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page Servingkvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback5K10K15K20K25KSE +/- 318.47, N = 3SE +/- 249.45, N = 3SE +/- 127.29, N = 321062.8720953.0417202.361. (CC) gcc options: -shared -fPIC -O2 -pthread

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark Suitekvm-302-centos7.4-writebackkvm-302-centos7.4-cachenonekvm-302-centos7.5-writeback80K160K240K320K400KSE +/- 2030.70, N = 3SE +/- 2269.03, N = 3SE +/- 3594.99, N = 3358673356792358849

Phoronix Test Suite v10.8.4