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: 1487.368 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.42 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: 263729312 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) 11.0.0 20200609 (experimental) d6dbb71e468d0db561cc9eca99eeaca1efb81c11 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 | d6dbb71e468d0db561cc9eca99eeaca1efb81c11 |
| 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 | 1591684776000.d6dbb71e468d0db561cc9eca99eeaca1efb81c11 | 2020-06-09T10:49:22.537326 | 0:01:29.602595 |
| Previous | 1591647722000.931fdcc5324417c46d6a67e9a4116fffb7bda2e0 | 2020-06-08T23:55:12.587565 | 0:01:32.817059 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 3 | 47 |
| Performance Improvements | 9 | 39 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1222 | 1144 |
| Total Tests | 1236 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 18.92% | 110.133 | 130.974 | - | 28.36% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Serpent/CBC/PKCS7 decrypt | -2.71% | 246.714 | 240.032 | - | -2.57% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | -2.03% | 1110.472 | 1087.914 | - | -1.14% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/aermod | -4.90% | 20.012 | 19.033 | - | -2.65% | - |
| random/pr12850.cpp | -2.15% | 63.713 | 62.343 | - | -4.24% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/doduc | -9.17% | 12.018 | 10.916 | - | -0.28% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-192 decrypt | 15.86% | 3567.522 | 4133.271 | - | 22.41% | - |
| botan/AES-192 encrypt | 6.07% | 2699.306 | 2863.266 | - | 8.36% | - |
| botan/AES-128/XTS decrypt | 2.77% | 1518.760 | 1560.771 | - | 1.58% | - |
| nbench/STRING SORT | 2.33% | 1239.000 | 1267.900 | - | -1.59% | - |
| botan/AES-128/XTS encrypt | 2.12% | 1370.016 | 1399.086 | - | -9.23% | - |
| botan/AES-256 encrypt | 2.00% | 4085.014 | 4166.758 | - | 1.76% | - |
| 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 | 6.00% | 23.954 | 25.392 | - | -0.28% | - |
| random/pr26854-2.c | 5.91% | 56.358 | 59.688 | - | 1.31% | - |
| random/pr36439.cpp | 5.81% | 34.441 | 36.442 | - | -0.41% | - |
| botan | 4.99% | 106.945 | 112.285 | - | -0.44% | - |
| random/pr70614.c | 3.32% | 1.819 | 1.880 | - | 0.60% | - |
| polyhedron/air | 3.07% | 1.991 | 2.052 | - | -0.22% | - |
| polyhedron/induct2 | 3.00% | 3.513 | 3.618 | - | 0.35% | - |
| polyhedron/gas_dyn2 | 2.50% | 1.252 | 1.284 | - | -0.12% | - |
| polyhedron/capacita | 2.10% | 1.200 | 1.225 | - | -0.10% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 28.36% | 102.038 | 130.974 | - | 18.92% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 15.26% | 15.20 MB | 17.52 MB | - | 0.36% | - |
| random/pr36439.cpp | 5.43% | 552.11 MB | 582.10 MB | - | 0.02% | - |
| random/empty.C | 4.31% | 17.60 MB | 18.36 MB | - | 0.69% | - |
| random/empty.c | 4.05% | 16.49 MB | 17.16 MB | - | 1.41% | - |
| nbench | 3.63% | 45.89 MB | 47.56 MB | - | 1.93% | - |
| random/pr36498.cpp | 3.28% | 492.32 MB | 508.45 MB | - | 0.03% | - |
| himeno | 3.13% | 31.32 MB | 32.30 MB | - | 0.74% | - |
| cray | 2.76% | 34.21 MB | 35.16 MB | - | 0.84% | - |
| polyhedron/fatigue2 | 2.61% | 52.46 MB | 53.83 MB | - | 0.33% | - |
| polyhedron/mp_prop_design | 2.37% | 41.76 MB | 42.75 MB | - | -0.05% | - |
| polyhedron/linpk | 2.11% | 34.66 MB | 35.39 MB | - | -0.04% | - |
| polyhedron/tfft2 | 2.10% | 34.22 MB | 34.94 MB | - | 0.00% | - |
| polyhedron/channel2 | 2.05% | 35.82 MB | 36.55 MB | - | 0.16% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/AES-128/XTS encrypt | -9.23% | 1541.325 | 1399.086 | - | 2.12% | - |
| botan/KASUMI encrypt | -8.35% | 71.421 | 65.458 | - | -0.03% | - |
| nbench/ASSIGNMENT | -6.41% | 62.765 | 58.739 | - | 0.02% | - |
| botan/Whirlpool hash | -3.41% | 142.226 | 137.378 | - | 0.02% | - |
| botan/ARIA-192 encrypt | -2.63% | 82.847 | 80.670 | - | -0.08% | - |
| botan/ARIA-128 encrypt | -2.59% | 96.813 | 94.307 | - | -0.01% | - |
| botan/Serpent/CBC/PKCS7 decrypt | -2.57% | 246.354 | 240.032 | - | -2.71% | - |
| botan/ARIA-128 decrypt | -2.55% | 96.809 | 94.342 | - | -0.06% | - |
| botan/ARIA-192 decrypt | -2.50% | 82.783 | 80.716 | - | 0.01% | - |
| botan/ARIA-256 decrypt | -2.47% | 72.300 | 70.516 | - | -0.02% | - |
| botan/ARIA-256 encrypt | -2.47% | 72.312 | 70.528 | - | -0.04% | - |
| botan/Salsa20 encrypt | -2.41% | 501.727 | 489.630 | - | -0.64% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | 19.37% | 90.47 KB | 107.99 KB | - | 0.00% | - |
| random/pr36439.cpp/elf | 8.57% | 13.13 MB | 14.26 MB | - | 0.00% | - |
| random/pr36498.cpp/elf/sections/text | 7.42% | 389.28 KB | 418.16 KB | - | 0.00% | - |
| random/pr36498.cpp/elf | 6.80% | 16.03 MB | 17.12 MB | - | -0.00% | - |
| botan/elf/sections/text | 4.92% | 283.25 KB | 297.19 KB | - | 0.00% | - |
| botan/elf | 3.34% | 12.60 MB | 13.02 MB | - | 0.00% | - |
| polyhedron/rnflow/elf | 2.75% | 215.48 KB | 221.41 KB | - | 0.00% | - |
| random/pr29433.cpp/elf | 2.57% | 1.40 MB | 1.44 MB | - | 0.00% | - |
| cray/elf | 2.46% | 57.78 KB | 59.20 KB | - | 0.00% | - |
| himeno/elf/sections/text | 2.34% | 4.00 KB | 4.09 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf | 2.31% | 161.52 KB | 165.26 KB | - | 0.00% | - |
| polyhedron/air/elf | 2.17% | 114.13 KB | 116.61 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -20.73% | 72.329 | 57.332 | - | -0.00% | - |
| random/pr12850.cpp | -4.24% | 65.100 | 62.343 | - | -2.15% | - |
| random/pr36291.cpp | -2.94% | 32.680 | 31.719 | - | -0.09% | - |
| polyhedron/aermod | -2.65% | 19.552 | 19.033 | - | -4.90% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.79% | 22.502 | 21.424 | - | 1.04% | - |
| polyhedron/capacita | -4.37% | 24.952 | 23.861 | - | 0.06% | - |
| polyhedron/gas_dyn2 | -2.82% | 111.533 | 108.392 | - | 0.95% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -27.35% | 988.05 MB | 717.80 MB | - | 0.02% | - |
| random/pr38518.c | -10.31% | 379.99 MB | 340.79 MB | - | 0.01% | - |
| random/pr36262.c | -10.04% | 379.18 MB | 341.12 MB | - | 0.05% | - |
| random/pr12850.cpp | -7.01% | 925.96 MB | 861.07 MB | - | 0.02% | - |
| random/pr70614.c | -4.85% | 66.09 MB | 62.88 MB | - | -0.21% | - |
| random/pr26854-2.c | -2.81% | 1.60 GB | 1.55 GB | - | -0.08% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.19% | 48.817 | 91.382 | - | -0.04% | - |
| botan/TripleDES encrypt | 85.55% | 17.247 | 32.001 | - | -0.05% | - |
| botan/DES decrypt | 84.37% | 49.749 | 91.720 | - | -0.00% | - |
| botan/TripleDES decrypt | 65.67% | 19.398 | 32.137 | - | -0.05% | - |
| botan/Twofish encrypt | 33.42% | 221.724 | 295.819 | - | -0.04% | - |
| botan/Twofish decrypt | 32.83% | 223.790 | 297.263 | - | -0.00% | - |
| botan/Camellia-256 decrypt | 25.85% | 86.905 | 109.369 | - | 0.04% | - |
| botan/AES-192 decrypt | 22.41% | 3376.538 | 4133.271 | - | 15.86% | - |
| botan/SHACAL2 decrypt | 21.81% | 340.782 | 415.097 | - | -0.04% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 21.67% | 51.203 | 62.299 | - | 0.03% | - |
| botan/AES-192 encrypt | 8.36% | 2642.345 | 2863.266 | - | 6.07% | - |
| botan/SHA-512 hash | 5.79% | 279.865 | 296.081 | - | 0.01% | - |
| nbench/LU DECOMPOSITION | 5.64% | 3646.600 | 3852.100 | - | -0.05% | - |
| botan/AES-128/OCB encrypt | 4.13% | 846.001 | 880.917 | - | -0.03% | - |
| botan/CTR-BE(AES-128) encrypt | 3.20% | 2961.948 | 3056.680 | - | 1.48% | - |
| botan/Threefish-512 encrypt | 2.79% | 350.074 | 359.829 | - | -0.21% | - |
| botan/AES-128/OCB decrypt | 2.35% | 833.006 | 852.591 | - | -0.04% | - |
| botan/AES-128/EAX encrypt | 2.08% | 428.888 | 437.823 | - | 0.25% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -15.99% | 38.56 MB | 32.40 MB | - | 0.00% | - |
| random/pr69609.c/elf | -9.47% | 1.17 MB | 1.06 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.63% | 101.58 KB | 92.82 KB | - | 0.00% | - |
| random/pr69609.c/elf/sections/text | -6.41% | 407.32 KB | 381.19 KB | - | 0.00% | - |
| polyhedron/fatigue2/elf/sections/text | -4.06% | 38.88 KB | 37.30 KB | - | 0.00% | - |
| random/pr26854-2.c/elf/sections/text | -3.98% | 325.52 KB | 312.55 KB | - | 0.00% | - |
| random/pr12392.cpp/elf | -3.64% | 10.43 MB | 10.05 MB | - | -0.00% | - |
| tramp3d/elf | -2.14% | 21.85 MB | 21.38 MB | - | 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: 0.29s