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: 1497.093 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 20200115 (experimental) e2346a33b05871fc065815d4cfd531dfa0195507 Copyright (C) 2020 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 | e2346a33b05871fc065815d4cfd531dfa0195507 |
| 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 | 1579056867000.e2346a33b05871fc065815d4cfd531dfa0195507 | 2020-01-15T10:20:31.695585 | 0:01:35.152094 |
| Previous | 1578701814000.cff5a231480526aa73094a22fe8b2f39b63735a4 | 2020-01-13T07:29:36.584766 | 0:01:31.496704 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 11 | 27 |
| Performance Improvements | 4 | 37 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1219 | 1166 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| tramp3d | 5.91% | 43.242 | 45.797 | - | 8.46% | - |
| random/pr12850.cpp | 2.98% | 61.852 | 63.696 | - | -2.16% | - |
| random/pr26854-2.c | 2.37% | 58.778 | 60.170 | - | 6.76% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/RC4 encrypt | -47.69% | 186.703 | 97.658 | - | -47.64% | - |
| botan/Salsa20 encrypt | -46.14% | 506.745 | 272.947 | - | -45.60% | - |
| botan/Tiger(24,3) hash | -46.08% | 471.381 | 254.160 | - | -45.95% | - |
| botan/RIPEMD-160 hash | -43.75% | 373.830 | 210.269 | - | -43.54% | - |
| botan/SHA-160 hash | -25.64% | 1337.998 | 994.984 | - | -25.76% | - |
| botan/AES-128/XTS encrypt | -5.36% | 1542.766 | 1460.022 | - | -5.27% | - |
| botan/AES-128/OCB encrypt | -2.73% | 897.790 | 873.240 | - | 3.22% | - |
| botan/SHA-256 hash | -2.24% | 1281.866 | 1253.166 | - | -2.82% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr28071.c | -4.86% | 53.241 | 50.653 | - | 0.00% | - |
| random/pr36498.cpp | -3.00% | 25.388 | 24.627 | - | 2.81% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/CAST-256 decrypt | 3.61% | 73.249 | 75.894 | - | -1.63% | - |
| botan/CTR-BE(AES-128) decrypt | 3.09% | 2968.695 | 3060.308 | - | 1.58% | - |
| 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 |
|---|---|---|---|---|---|---|
| tramp3d | 8.46% | 42.226 | 45.797 | - | 5.91% | - |
| random/pr26854-2.c | 6.76% | 56.358 | 60.170 | - | 2.37% | - |
| random/pr36439.cpp | 5.17% | 34.441 | 36.220 | - | -1.48% | - |
| botan | 3.94% | 106.945 | 111.157 | - | -0.35% | - |
| random/pr36498.cpp | 2.81% | 23.954 | 24.627 | - | -3.00% | - |
| random/pr36262.c | 2.47% | 10.924 | 11.194 | - | -0.63% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 8.65% | 102.038 | 110.863 | - | -0.03% | - |
| polyhedron/protein | 5.29% | 17.942 | 18.891 | - | -0.19% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 14.05% | 15.20 MB | 17.34 MB | - | 0.86% | - |
| random/pr36439.cpp | 6.33% | 552.11 MB | 587.07 MB | - | 0.47% | - |
| random/empty.C | 3.64% | 17.60 MB | 18.24 MB | - | 0.82% | - |
| random/pr36498.cpp | 3.16% | 492.32 MB | 507.88 MB | - | -0.06% | - |
| random/empty.c | 2.77% | 16.49 MB | 16.95 MB | - | 0.28% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/RC4 encrypt | -47.64% | 186.509 | 97.658 | - | -47.69% | - |
| botan/Tiger(24,3) hash | -45.95% | 470.225 | 254.160 | - | -46.08% | - |
| botan/Salsa20 encrypt | -45.60% | 501.727 | 272.947 | - | -46.14% | - |
| botan/RIPEMD-160 hash | -43.54% | 372.411 | 210.269 | - | -43.75% | - |
| botan/SHA-160 hash | -25.76% | 1340.212 | 994.984 | - | -25.64% | - |
| botan/AES-128/XTS encrypt | -5.27% | 1541.325 | 1460.022 | - | -5.36% | - |
| botan/SHA-256 hash | -2.82% | 1289.521 | 1253.166 | - | -2.24% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | 19.27% | 90.47 KB | 107.90 KB | - | 0.00% | - |
| random/pr36439.cpp/elf | 8.79% | 13.13 MB | 14.29 MB | - | 0.00% | - |
| random/pr36498.cpp/elf | 8.08% | 16.03 MB | 17.32 MB | - | 0.01% | - |
| random/pr36498.cpp/elf/sections/text | 7.44% | 389.28 KB | 418.25 KB | - | -0.03% | - |
| botan/elf/sections/text | 5.47% | 283.25 KB | 298.74 KB | - | 0.00% | - |
| botan/elf | 3.13% | 12.60 MB | 13.00 MB | - | 0.07% | - |
| random/pr29433.cpp/elf | 3.00% | 1.40 MB | 1.44 MB | - | -0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -18.17% | 72.329 | 59.186 | - | 1.28% | - |
| polyhedron/aermod | -4.48% | 19.552 | 18.675 | - | -1.13% | - |
| random/pr69609.c | -3.73% | 86.454 | 83.230 | - | -0.32% | - |
| random/pr36291.cpp | -3.60% | 32.680 | 31.501 | - | -0.22% | - |
| random/pr12850.cpp | -2.16% | 65.100 | 63.696 | - | 2.98% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.66% | 22.502 | 21.454 | - | 0.28% | - |
| polyhedron/capacita | -4.30% | 24.952 | 23.880 | - | -0.03% | - |
| polyhedron/gas_dyn2 | -3.72% | 111.533 | 107.388 | - | -0.06% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.79% | 988.05 MB | 723.33 MB | - | -0.02% | - |
| random/pr38518.c | -10.11% | 379.99 MB | 341.55 MB | - | -0.31% | - |
| random/pr36262.c | -9.67% | 379.18 MB | 342.51 MB | - | -0.06% | - |
| random/pr12850.cpp | -6.40% | 925.96 MB | 866.70 MB | - | 0.10% | - |
| random/pr26854-2.c | -5.43% | 1.60 GB | 1.51 GB | - | -0.06% | - |
| random/pr70614.c | -5.31% | 66.09 MB | 62.58 MB | - | -1.53% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.63% | 48.817 | 91.595 | - | 0.05% | - |
| botan/TripleDES encrypt | 86.08% | 17.247 | 32.093 | - | 0.15% | - |
| botan/DES decrypt | 84.48% | 49.749 | 91.775 | - | 0.07% | - |
| botan/TripleDES decrypt | 65.83% | 19.398 | 32.167 | - | 0.09% | - |
| botan/Twofish encrypt | 35.03% | 221.724 | 299.390 | - | -0.01% | - |
| botan/Twofish decrypt | 32.76% | 223.790 | 297.102 | - | 0.04% | - |
| botan/Camellia-256 decrypt | 23.84% | 86.905 | 107.627 | - | -0.53% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.81% | 51.203 | 62.884 | - | 0.00% | - |
| botan/SHACAL2 decrypt | 22.60% | 340.782 | 417.803 | - | 1.11% | - |
| nbench/LU DECOMPOSITION | 5.67% | 3646.600 | 3853.300 | - | -0.03% | - |
| botan/AES-192 decrypt | 5.56% | 3376.538 | 3564.187 | - | 1.81% | - |
| botan/AES-128/OCB decrypt | 4.86% | 833.006 | 873.458 | - | -0.26% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 4.41% | 2807.248 | 2931.057 | - | 0.16% | - |
| botan/AES-128/OCB encrypt | 3.22% | 846.001 | 873.240 | - | -2.73% | - |
| botan/AES-128/EAX encrypt | 2.63% | 428.888 | 440.169 | - | 0.05% | - |
| botan/CTR-BE(AES-128) encrypt | 2.55% | 2961.948 | 3037.608 | - | 0.45% | - |
| botan/AES-192 encrypt | 2.48% | 2642.345 | 2707.941 | - | 0.40% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.27% | 1100.482 | 1125.440 | - | -0.50% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.19% | 38.56 MB | 33.48 MB | - | -0.00% | - |
| random/pr69609.c/elf | -10.31% | 1.17 MB | 1.05 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.74% | 101.58 KB | 92.71 KB | - | 0.00% | - |
| random/pr69609.c/elf/sections/text | -6.58% | 407.32 KB | 380.50 KB | - | 0.00% | - |
| polyhedron/fatigue2/elf/sections/text | -3.98% | 38.88 KB | 37.33 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: 0.27s