Fields
hardware | None |
os_version | None |
Parameters
cpu |
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 48 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 128 On-line CPU(s) list: 0-127 Vendor ID: AuthenticAMD Model name: AMD EPYC 7702 64-Core Processor CPU family: 23 Model: 49 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 Stepping: 0 Frequency boost: enabled CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.40 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd amd_ppin arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif v_spec_ctrl umip rdpid overflow_recov succor smca Virtualization: AMD-V L1d cache: 2 MiB (64 instances) L1i cache: 2 MiB (64 instances) L2 cache: 32 MiB (64 instances) L3 cache: 256 MiB (16 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-127 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full AMD retpoline, IBPB conditional, IBRS_FW, STIBP conditional, RSB filling Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected |
memory | MemTotal: 263689112 kB |
Fields
Name | Value |
---|
Parameters
Name | Value |
---|---|
as |
GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.32.0.20190909-8 Copyright (C) 2019 Free Software Foundation, Inc. This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or later. This program has absolutely no warranty. This assembler was configured for a target of `x86_64-suse-linux'. |
gcc |
gcc (GCC) 9.3.1 20200629 d8d451ec344af2fde2fd9248bf707207f89f8a29 Copyright (C) 2019 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
git_revision | d8d451ec344af2fde2fd9248bf707207f89f8a29 |
glibc |
GNU C Library (GNU libc) stable release version 2.30 (git 0a8262a1b2). Copyright (C) 2019 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Configured for x86_64-suse-linux. Compiled by GNU CC version 9.2.1 20190903 [gcc-9-branch revision 275330]. libc ABIs: UNIQUE IFUNC ABSOLUTE For bug reporting instructions, please see: <http://bugs.opensuse.org>. |
glibc_location | /lib64/libc.so.6 |
ld | GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.32.0.20190909-8 |
options | None |
reason | None |
uname | Linux benzen 5.3.6-1-default #1 SMP Sun Oct 13 07:19:36 UTC 2019 (519ea7b) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-9.Ofast_march_native test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1593389898000.d8d451ec344af2fde2fd9248bf707207f89f8a29 | 2020-06-29T22:17:46.269545 | 0:01:30.887359 |
Previous | 1588162266000.a03efb266fcbf4a01285fff871a5bfe5caac4944 | 2020-04-29T21:12:04.108979 | 0:01:28.441768 |
Baseline | 1571832988000.59b9270a3ef78b556cab459cb63fdde3f8d6a1e9 | 2019-10-23T21:19:42.087342 | 0:01:30.880977 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 2 | 9 |
Performance Improvements | 9 | 18 |
Unchanged Tests | 973 | 957 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | 5.50% | 19.530 | 20.604 | - | -0.08% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 2.83% | 86.580 | 89.029 | - | 0.02% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/rnflow | -4.68% | 21.639 | 20.626 | - | -4.49% | - |
Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/linpk | -2.50% | 40.29 MB | 39.28 MB | - | 0.89% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/XTEA decrypt | 15.25% | 172.230 | 198.500 | - | -0.07% | - |
botan/XTEA encrypt | 9.99% | 181.041 | 199.123 | - | -0.47% | - |
botan/SHACAL2 encrypt | 2.76% | 1406.431 | 1445.238 | - | 0.13% | - |
nbench/ASSIGNMENT | 2.57% | 67.869 | 69.615 | - | 0.11% | - |
Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
himeno/elf | -2.36% | 26.10 KB | 25.48 KB | - | -2.36% | - |
polyhedron/channel2/elf | -2.04% | 30.25 KB | 29.63 KB | - | -2.04% | - |
polyhedron/linpk/elf | -2.04% | 29.89 KB | 29.28 KB | - | -2.04% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | 13.97% | 1.509 | 1.720 | - | 0.41% | - |
cray | 2.10% | 3.048 | 3.112 | - | 0.37% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/induct2 | 3.56% | 95.20 MB | 98.59 MB | - | 0.37% | - |
botan | 2.00% | 14.44 MB | 14.73 MB | - | 0.43% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Twofish encrypt | -7.34% | 316.653 | 293.420 | - | 0.06% | - |
botan/AES-128/GCM(16) [clmul] encrypt | -3.74% | 1168.768 | 1125.050 | - | -0.85% | - |
botan/AES-128/CBC/PKCS7 decrypt | -2.33% | 3196.702 | 3122.215 | - | -0.25% | - |
botan/AES-128/GCM(16) [clmul] decrypt | -2.19% | 1118.655 | 1094.195 | - | 0.24% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/induct2/elf/sections/text | 2.69% | 132.24 KB | 135.80 KB | - | 0.00% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/protein | -5.47% | 19.183 | 18.134 | - | -1.67% | - |
polyhedron/induct2 | -5.27% | 20.016 | 18.962 | - | -0.02% | - |
polyhedron/rnflow | -4.49% | 21.595 | 20.626 | - | -4.68% | - |
polyhedron/fatigue2 | -3.41% | 49.075 | 47.399 | - | -0.01% | - |
polyhedron/mp_prop_design | -3.13% | 68.795 | 66.642 | - | -1.59% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/protein | -2.04% | 75.69 MB | 74.14 MB | - | -0.11% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/TripleDES decrypt | 88.24% | 17.983 | 33.851 | - | 0.02% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 86.10% | 35.107 | 65.334 | - | 0.01% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | 86.07% | 35.326 | 65.731 | - | -0.04% | - |
botan/IDEA encrypt | 72.75% | 216.413 | 373.849 | - | -0.07% | - |
botan/IDEA decrypt | 30.18% | 288.105 | 375.065 | - | 0.11% | - |
botan/TripleDES encrypt | 11.43% | 30.533 | 34.023 | - | 0.03% | - |
botan/Twofish decrypt | 8.07% | 269.313 | 291.054 | - | 0.05% | - |
nbench/NEURAL NET | 2.41% | 249.690 | 255.700 | - | -0.07% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
nbench/elf | -4.86% | 94.96 KB | 90.34 KB | - | -0.68% | - |
himeno/elf | -2.36% | 26.10 KB | 25.48 KB | - | -2.36% | - |
polyhedron/channel2/elf | -2.04% | 30.25 KB | 29.63 KB | - | -2.04% | - |
polyhedron/linpk/elf | -2.04% | 29.89 KB | 29.28 KB | - | -2.04% | - |
Report Time: 0.19s