Fields
| hardware | None |
| os_version | None |
Parameters
| cpu |
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 48 bits physical, 48 bits virtual CPU(s): 128 On-line CPU(s) list: 0-127 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC 7702 64-Core Processor Stepping: 0 Frequency boost: enabled CPU MHz: 1471.345 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.84 Virtualization: AMD-V L1d cache: 2 MiB L1i cache: 2 MiB L2 cache: 32 MiB L3 cache: 256 MiB 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 and seccomp 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 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 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 umip rdpid overflow_recov succor smca |
| memory | MemTotal: 263696144 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) 10.0.0 20191129 (experimental) cb132c04f61f9df9f0723d88988881754833e3a6 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 | cb132c04f61f9df9f0723d88988881754833e3a6 |
| 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-trunk.O2_g test results
| Run | Order | Start Time | Duration |
|---|---|---|---|
| Current | 1575049435000.cb132c04f61f9df9f0723d88988881754833e3a6 | 2019-11-29T22:24:10.295872 | 0:01:33.037497 |
| Previous | 1574825484000.f8c3d03646f08238fe261286470391bb88918660 | 2019-11-27T07:27:53.565250 | 0:01:29.471179 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 9 | 19 |
| Performance Improvements | 4 | 37 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1221 | 1174 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | 6.58% | 55.887 | 59.564 | - | 5.69% | - |
| polyhedron/aermod | 4.96% | 18.363 | 19.273 | - | -1.42% | - |
| random/pr28071.c | 3.15% | 50.085 | 51.663 | - | 0.00% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/doduc | 9.98% | 9.954 | 10.948 | - | 0.01% | - |
| polyhedron/capacita | 4.47% | 23.874 | 24.941 | - | -0.04% | - |
| polyhedron/tfft2 | 2.74% | 47.628 | 48.932 | - | 0.21% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-128/XTS decrypt | -6.85% | 1522.627 | 1418.258 | - | -7.69% | - |
| botan/CAST-256 decrypt | -5.10% | 77.822 | 73.853 | - | -4.28% | - |
| botan/CTR-BE(AES-128) decrypt | -2.94% | 3031.036 | 2941.778 | - | -2.36% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr12850.cpp | -3.52% | 62.951 | 60.734 | - | -6.71% | - |
| random/pr36439.cpp | -2.22% | 35.713 | 34.921 | - | 1.39% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/protein | -4.42% | 18.007 | 17.210 | - | -4.08% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-192 decrypt | 4.38% | 3337.523 | 3483.741 | - | 3.17% | - |
| Added Tests - size |
|---|
| random/empty.c/elf/sections/text |
| random/empty.C/elf/sections/text |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36498.cpp | 6.26% | 23.954 | 25.452 | - | -0.52% | - |
| random/pr26854-2.c | 5.69% | 56.358 | 59.564 | - | 6.58% | - |
| tramp3d | 5.11% | 42.226 | 44.385 | - | 0.84% | - |
| botan | 4.43% | 106.945 | 111.688 | - | 0.17% | - |
| random/pr38518.c | 2.79% | 10.963 | 11.268 | - | 0.30% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/air | 10.89% | 3.481 | 3.861 | - | -0.83% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 11.23% | 15.20 MB | 16.91 MB | - | -1.73% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/ASSIGNMENT | -8.64% | 62.765 | 57.339 | - | -0.38% | - |
| botan/AES-128/XTS decrypt | -7.69% | 1536.437 | 1418.258 | - | -6.85% | - |
| botan/CAST-256 decrypt | -4.28% | 77.155 | 73.853 | - | -5.10% | - |
| nbench/NUMERIC SORT | -3.42% | 1475.800 | 1425.300 | - | -0.04% | - |
| botan/CTR-BE(AES-128) decrypt | -2.36% | 3012.836 | 2941.778 | - | -2.94% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36498.cpp/elf/sections/text | 8.23% | 389.28 KB | 421.31 KB | - | 0.00% | - |
| random/pr36439.cpp/elf/sections/text | 8.22% | 90.47 KB | 97.91 KB | - | 0.00% | - |
| random/pr36498.cpp/elf | 7.80% | 16.03 MB | 17.27 MB | - | 0.01% | - |
| random/pr36439.cpp/elf | 6.00% | 13.13 MB | 13.92 MB | - | -0.01% | - |
| botan/elf/sections/text | 5.07% | 283.25 KB | 297.61 KB | - | -0.01% | - |
| random/pr29433.cpp/elf | 2.98% | 1.40 MB | 1.44 MB | - | -0.00% | - |
| botan/elf | 2.83% | 12.60 MB | 12.96 MB | - | 0.01% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.22% | 72.329 | 58.424 | - | 0.12% | - |
| random/pr12850.cpp | -6.71% | 65.100 | 60.734 | - | -3.52% | - |
| random/pr69609.c | -2.80% | 86.454 | 84.035 | - | -0.28% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.54% | 22.502 | 21.479 | - | -0.08% | - |
| polyhedron/protein | -4.08% | 17.942 | 17.210 | - | -4.42% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.75% | 988.05 MB | 723.79 MB | - | 0.01% | - |
| random/pr38518.c | -10.16% | 379.99 MB | 341.38 MB | - | -0.12% | - |
| random/pr36262.c | -9.62% | 379.18 MB | 342.71 MB | - | 0.42% | - |
| random/pr12850.cpp | -6.46% | 925.96 MB | 866.12 MB | - | 0.11% | - |
| random/pr70614.c | -5.88% | 66.09 MB | 62.20 MB | - | 0.50% | - |
| random/pr26854-2.c | -5.42% | 1.60 GB | 1.51 GB | - | 0.01% | - |
| random/pr36439.cpp | -2.85% | 552.11 MB | 536.37 MB | - | 0.13% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 86.98% | 48.817 | 91.278 | - | -0.04% | - |
| botan/TripleDES encrypt | 86.01% | 17.247 | 32.082 | - | -0.01% | - |
| botan/DES decrypt | 85.38% | 49.749 | 92.226 | - | -0.07% | - |
| botan/TripleDES decrypt | 65.80% | 19.398 | 32.162 | - | -0.03% | - |
| botan/Twofish encrypt | 35.04% | 221.724 | 299.427 | - | -0.14% | - |
| botan/Twofish decrypt | 32.63% | 223.790 | 296.813 | - | 0.04% | - |
| botan/Camellia-256 decrypt | 24.45% | 86.905 | 108.149 | - | -0.12% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.80% | 51.203 | 62.879 | - | -0.00% | - |
| botan/SHACAL2 decrypt | 22.48% | 340.782 | 417.397 | - | 0.96% | - |
| botan/AES-128/OCB encrypt | 5.80% | 846.001 | 895.085 | - | 0.99% | - |
| botan/AES-128/OCB decrypt | 4.38% | 833.006 | 869.482 | - | -0.59% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 3.31% | 1100.482 | 1136.876 | - | -1.16% | - |
| botan/AES-192 decrypt | 3.17% | 3376.538 | 3483.741 | - | 4.38% | - |
| botan/CTR-BE(AES-128) encrypt | 3.06% | 2961.948 | 3052.499 | - | 0.05% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.05% | 1076.155 | 1109.021 | - | 0.76% | - |
| botan/AES-192 encrypt | 2.86% | 2642.345 | 2717.793 | - | 1.86% | - |
| botan/AES-128/EAX encrypt | 2.65% | 428.888 | 440.239 | - | 0.10% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.57% | 2807.248 | 2879.486 | - | -1.43% | - |
| botan/Serpent/OCB decrypt | 2.19% | 196.495 | 200.795 | - | 0.96% | - |
| botan/AES-128/EAX decrypt | 2.04% | 429.605 | 438.362 | - | -0.34% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.26% | 38.56 MB | 33.45 MB | - | 0.00% | - |
| random/pr69609.c/elf | -10.31% | 1.17 MB | 1.05 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.69% | 101.58 KB | 92.76 KB | - | 0.00% | - |
| random/pr69609.c/elf/sections/text | -6.58% | 407.32 KB | 380.54 KB | - | 0.00% | - |
| polyhedron/fatigue2/elf/sections/text | -4.18% | 38.88 KB | 37.25 KB | - | 0.00% | - |
| Added Tests - compile_time |
|---|
| random/pr28071.c |
| Added Tests - mem_bytes |
|---|
| random/pr28071.c |
| Added Tests - size |
|---|
| random/empty.c/elf/sections/text |
| random/empty.C/elf/sections/text |
| random/pr28071.c/elf |
| random/pr28071.c/elf/sections/text |
Report Time: 0.23s