l1tf_ht_40c

VMware testing on Red Hat Enterprise Linux Server 7.6 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1905094-SP-1905086SP64&rdt.

l1tf_ht_40cProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem LayernoL1TF_ht_40cl1tf_noHT_20c40 x Intel Xeon E5-2660 v2 (79 Cores)Intel 440BX (6.00 BIOS)Intel 440BX/ZX/DX8192 MB + 4096 MB DRAM43GB Virtual disk + Virtual diskVMware SVGA IIVMware VMXNET3Red Hat Enterprise Linux Server 7.63.10.0-957.10.1.el7.x86_64 (x86_64)GCC 4.8.5 20150623xfs1672x1254VMware20 x Intel Xeon E5-2660 v2 (39 Cores)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 Security Details- SELinux + KPTI + Load fences __user pointer sanitization + Full retpoline + SSB disabled via prctl and seccomp + PTE Inversion

l1tf_ht_40cbuild-linux-kernel: Time To Compilehackbench: 16 - Threadopenssl: RSA 4096-bit Performancepgbench: Buffer Test - Normal Load - Read Onlystress-ng: CPU Stressstress-ng: Socket Activitystress-ng: Context Switchingredis: SADDsysbench: CPUnoL1TF_ht_40cl1tf_noHT_20c135151191014362245645238222443577550120860307168175110982734395842188362778134414077OpenBenchmarking.org

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To CompilenoL1TF_ht_40cl1tf_noHT_20c70140210280350SE +/- 8.41, N = 6SE +/- 3.02, N = 3135307

Hackbench

Count: 16 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadnoL1TF_ht_40cl1tf_noHT_20c4080120160200SE +/- 2.40, N = 9SE +/- 7.10, N = 91511681. (CC) gcc options: -lpthread

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.2k-fipsRSA 4096-bit PerformancenoL1TF_ht_40cl1tf_noHT_20c400800120016002000SE +/- 28.20, N = 12SE +/- 11.93, N = 319101751

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 OnlynoL1TF_ht_40cl1tf_noHT_20c30K60K90K120K150KSE +/- 3362.78, N = 12SE +/- 682.99, N = 31436221098271. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Stress-NG

Test: CPU Stress

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: CPU StressnoL1TF_ht_40cl1tf_noHT_20c10002000300040005000SE +/- 81.19, N = 3SE +/- 23.98, N = 3456434391. (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 ActivitynoL1TF_ht_40cl1tf_noHT_20c13002600390052006500SE +/- 71.10, N = 12SE +/- 20.45, N = 3523858421. (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 SwitchingnoL1TF_ht_40cl1tf_noHT_20c500K1000K1500K2000K2500KSE +/- 28046.20, N = 12SE +/- 13459.27, N = 3222443518836271. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Redis

Test: SADD

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.2.12Test: SADDnoL1TF_ht_40cl1tf_noHT_20c200K400K600K800K1000KSE +/- 10532.47, N = 6SE +/- 11647.55, N = 5775501781344

Sysbench

Test: CPU

OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 2018-07-28Test: CPUnoL1TF_ht_40cl1tf_noHT_20c4K8K12K16K20KSE +/- 387.37, N = 12SE +/- 198.15, N = 520860140771. (CC) gcc options: -std=gnu99 -pthread -O3 -funroll-loops -ggdb3 -march=corei7-avx -rdynamic -ldl -laio -lm

Phoronix Test Suite v10.8.4