with mitigations

Intel Core i5-4460 testing with a Gigabyte Z97X-UD3H-CF (F10b BIOS) and Gigabyte Intel Haswell Desktop 2GB on Ubuntu 19.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2001165-HU-WITHMITIG66.

with mitigationsProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolutionwith mitigationsIntel Core i5-4460 @ 3.20GHz (4 Cores)Gigabyte Z97X-UD3H-CF (F10b BIOS)Intel 4th Gen Core DRAM32768MB256GB SAMSUNG MZVPV256HDGL-00000 + 4001GB Seagate ST4000DM000-1F21 + 256GB SAMSUNG MZHPV256 + 250GB Samsung SSD 850 + 2997GB ServeRAID M5015Gigabyte Intel Haswell Desktop 2GB (1100MHz)Intel Xeon E3-1200 v3/4th2 x HP ZR24wIntel I217-VUbuntu 19.105.3.0-7625-generic (x86_64)GNOME Shell 3.34.1X Server 1.20.1modesetting 1.20.14.5 Mesa 19.2.1GCC 9.2.1 20191008btrfs3840x1200OpenBenchmarking.org- NVM_CD_FLAGS=- Scaling Governor: acpi-cpufreq schedutil - CPU Microcode: 0x27- itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT disabled + mds: Mitigation of Clear buffers; SMT disabled + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: disabled RSB filling + tsx_async_abort: Not affected

with mitigationsphp: Zend benchphp: Zend micro_benchwith mitigations0.5202.634OpenBenchmarking.org

PHP Micro Benchmarks

Test: Zend bench

OpenBenchmarking.orgSeconds, Fewer Is BetterPHP Micro BenchmarksTest: Zend benchwith mitigations0.1170.2340.3510.4680.585SE +/- 0.004, N = 30.520

PHP Micro Benchmarks

Test: Zend micro_bench

OpenBenchmarking.orgSeconds, Fewer Is BetterPHP Micro BenchmarksTest: Zend micro_benchwith mitigations0.59271.18541.77812.37082.9635SE +/- 0.031, N = 32.634

Phoronix Test Suite v10.8.4