2 x Intel Xeon E5-2620 v2 testing with a ASUS Z9PE-D8 WS (5503 BIOS) and ASPEED on CentOS Stream 9 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 2405032-NE-NGSPICE1042 ngspice-1.0.0run - Phoronix Test Suite ngspice-1.0.0run 2 x Intel Xeon E5-2620 v2 testing with a ASUS Z9PE-D8 WS (5503 BIOS) and ASPEED on CentOS Stream 9 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2405032-NE-NGSPICE1042&sor&grt .
ngspice-1.0.0run Processor Motherboard Chipset Memory Disk Graphics Audio Network OS Kernel Display Server Compiler File-System Screen Resolution NewGVNTrunkO2 NewGVNTrunkO3 NoGVNTrunkO2 NoGVNTrunkO3 GVNTrunkO2 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads) ASUS Z9PE-D8 WS (5503 BIOS) Intel Xeon E7 v2/Xeon 32GB 256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P ASPEED Realtek ALC898 2 x Intel 82574L CentOS Stream 9 5.14.0-437.el9.x86_64 (x86_64) X Server GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2 ext4 1024x768 OpenBenchmarking.org Kernel Details - Transparent Huge Pages: always Environment Details - NewGVNTrunkO2: CXXFLAGS="-O2 -mllvm -enable-newgvn" CFLAGS="-O2 -mllvm -enable-newgvn" - NewGVNTrunkO3: CXXFLAGS="-O3 -mllvm -enable-newgvn" CFLAGS="-O3 -mllvm -enable-newgvn" - NoGVNTrunkO2: CXXFLAGS=-O2 CFLAGS=-O2 - NoGVNTrunkO3: CXXFLAGS=-O3 CFLAGS=-O3 - GVNTrunkO2: CXXFLAGS=-O2 CFLAGS=-O2 Compiler Details - Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686 Processor Details - Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42e Security Details - gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: conditional RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected
ngspice-1.0.0run ngspice: C2670 ngspice: C7552 NewGVNTrunkO2 NewGVNTrunkO3 NoGVNTrunkO2 NoGVNTrunkO3 GVNTrunkO2 209.484 167.065 212.597 170.965 215.670 169.603 211.379 170.583 218.500 166.640 OpenBenchmarking.org
Ngspice Circuit: C2670 OpenBenchmarking.org Seconds, Fewer Is Better Ngspice 34 Circuit: C2670 NewGVNTrunkO2 NoGVNTrunkO3 NewGVNTrunkO3 NoGVNTrunkO2 GVNTrunkO2 50 100 150 200 250 SE +/- 0.42, N = 3 SE +/- 0.97, N = 3 SE +/- 1.57, N = 3 SE +/- 2.36, N = 5 SE +/- 2.41, N = 5 209.48 211.38 212.60 215.67 218.50
Ngspice Circuit: C7552 OpenBenchmarking.org Seconds, Fewer Is Better Ngspice 34 Circuit: C7552 GVNTrunkO2 NewGVNTrunkO2 NoGVNTrunkO2 NoGVNTrunkO3 NewGVNTrunkO3 40 80 120 160 200 SE +/- 1.74, N = 12 SE +/- 1.77, N = 12 SE +/- 2.19, N = 3 SE +/- 0.66, N = 3 SE +/- 0.47, N = 3 166.64 167.07 169.60 170.58 170.97
Phoronix Test Suite v10.8.4