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) 10.0.1 20200204 (experimental) 79530f94e9c53153c4fae3b50a8c938f89db0c32 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 | 79530f94e9c53153c4fae3b50a8c938f89db0c32 |
| 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 | 1580782459000.79530f94e9c53153c4fae3b50a8c938f89db0c32 | 2020-02-04T09:56:07.037315 | 0:01:31.930801 |
| Previous | 1580759303000.d60c25fa02044181196768fa8b63980e0f535c38 | 2020-02-03T22:58:23.655541 | 0:01:30.816109 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 4 | 26 |
| Performance Improvements | 9 | 40 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1221 | 1164 |
| Total Tests | 1236 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/nf | 9.33% | 9.143 | 9.995 | - | 7.56% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-192 decrypt | -12.45% | 4006.516 | 3507.570 | - | 3.88% | - |
| botan/AES-192 encrypt | -4.81% | 2826.053 | 2690.088 | - | 1.81% | - |
| botan/AES-256 encrypt | -2.50% | 4209.980 | 4104.706 | - | 0.24% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36291.cpp | -3.62% | 32.651 | 31.470 | - | -3.70% | - |
| Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/linpk | -2.24% | 36.15 MB | 35.34 MB | - | 1.95% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/CAST-256 decrypt | 86.32% | 41.297 | 76.946 | - | -0.27% | - |
| botan/Camellia-128 encrypt | 86.30% | 73.769 | 137.432 | - | -0.88% | - |
| botan/Camellia-128 decrypt | 81.69% | 75.544 | 137.254 | - | -1.02% | - |
| botan/CAST-256 encrypt | 67.75% | 46.353 | 77.756 | - | -0.14% | - |
| botan/Camellia-192 encrypt | 45.32% | 73.925 | 107.428 | - | -0.73% | - |
| botan/Camellia-192 decrypt | 6.81% | 100.493 | 107.338 | - | -0.81% | - |
| nbench/NEURAL NET | 3.00% | 143.760 | 148.070 | - | 0.58% | - |
| 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 |
|---|---|---|---|---|---|---|
| random/pr36439.cpp | 5.56% | 34.441 | 36.357 | - | 0.34% | - |
| tramp3d | 5.48% | 42.226 | 44.540 | - | -0.46% | - |
| botan | 4.16% | 106.945 | 111.399 | - | 0.13% | - |
| random/pr36262.c | 2.56% | 10.924 | 11.204 | - | -0.00% | - |
| random/pr36498.cpp | 2.38% | 23.954 | 24.523 | - | -0.37% | - |
| random/pr70614.c | 2.37% | 1.819 | 1.862 | - | 0.10% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 9.68% | 102.038 | 111.914 | - | -0.06% | - |
| polyhedron/nf | 7.56% | 9.293 | 9.995 | - | 9.33% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 14.23% | 15.20 MB | 17.37 MB | - | 0.00% | - |
| random/pr36439.cpp | 5.77% | 552.11 MB | 583.98 MB | - | -0.00% | - |
| random/empty.C | 3.82% | 17.60 MB | 18.27 MB | - | 0.00% | - |
| random/empty.c | 3.55% | 16.49 MB | 17.07 MB | - | 0.00% | - |
| random/pr36498.cpp | 3.07% | 492.32 MB | 507.45 MB | - | 0.14% | - |
| himeno | 2.73% | 31.32 MB | 32.17 MB | - | 0.00% | - |
| polyhedron/mp_prop_design | 2.69% | 41.76 MB | 42.89 MB | - | 1.38% | - |
| cray | 2.59% | 34.21 MB | 35.10 MB | - | 0.00% | - |
| polyhedron/fatigue2 | 2.32% | 52.46 MB | 53.68 MB | - | 0.00% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/ASSIGNMENT | -14.64% | 62.765 | 53.576 | - | -0.06% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | 19.20% | 90.47 KB | 107.84 KB | - | 0.00% | - |
| random/pr36439.cpp/elf | 8.87% | 13.13 MB | 14.30 MB | - | 0.00% | - |
| random/pr36498.cpp/elf | 8.13% | 16.03 MB | 17.33 MB | - | 0.00% | - |
| random/pr36498.cpp/elf/sections/text | 7.26% | 389.28 KB | 417.53 KB | - | 0.00% | - |
| botan/elf/sections/text | 5.17% | 283.25 KB | 297.91 KB | - | 0.00% | - |
| cray/elf | 4.19% | 57.78 KB | 60.20 KB | - | 0.00% | - |
| botan/elf | 3.18% | 12.60 MB | 13.00 MB | - | 0.01% | - |
| random/pr29433.cpp/elf | 2.98% | 1.40 MB | 1.44 MB | - | -0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.70% | 72.329 | 58.077 | - | 0.11% | - |
| random/pr36291.cpp | -3.70% | 32.680 | 31.470 | - | -3.62% | - |
| polyhedron/aermod | -3.41% | 19.552 | 18.885 | - | 0.02% | - |
| random/pr12850.cpp | -3.11% | 65.100 | 63.078 | - | 0.18% | - |
| random/pr69609.c | -2.54% | 86.454 | 84.258 | - | -1.11% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.38% | 22.502 | 21.516 | - | -0.04% | - |
| polyhedron/capacita | -4.10% | 24.952 | 23.930 | - | 0.22% | - |
| polyhedron/air | -3.87% | 3.481 | 3.346 | - | -0.03% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.89% | 988.05 MB | 722.37 MB | - | 0.08% | - |
| random/pr38518.c | -9.76% | 379.99 MB | 342.91 MB | - | 0.00% | - |
| random/pr36262.c | -9.56% | 379.18 MB | 342.92 MB | - | 0.00% | - |
| random/pr12850.cpp | -6.55% | 925.96 MB | 865.34 MB | - | -0.09% | - |
| random/pr70614.c | -5.28% | 66.09 MB | 62.59 MB | - | 0.00% | - |
| random/pr26854-2.c | -5.17% | 1.60 GB | 1.51 GB | - | 0.00% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.65% | 48.817 | 91.603 | - | 0.12% | - |
| botan/TripleDES encrypt | 85.77% | 17.247 | 32.040 | - | 0.04% | - |
| botan/DES decrypt | 84.49% | 49.749 | 91.780 | - | 0.05% | - |
| botan/TripleDES decrypt | 65.04% | 19.398 | 32.014 | - | 0.02% | - |
| botan/Twofish encrypt | 35.13% | 221.724 | 299.608 | - | 0.05% | - |
| botan/Twofish decrypt | 32.65% | 223.790 | 296.854 | - | 0.06% | - |
| botan/Camellia-256 decrypt | 23.60% | 86.905 | 107.415 | - | 0.10% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.78% | 51.203 | 62.867 | - | -0.01% | - |
| botan/SHACAL2 decrypt | 20.79% | 340.782 | 411.625 | - | -0.08% | - |
| nbench/LU DECOMPOSITION | 6.19% | 3646.600 | 3872.300 | - | 0.11% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 5.20% | 1100.482 | 1157.706 | - | -0.42% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 4.99% | 2807.248 | 2947.221 | - | 0.35% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 4.55% | 1076.155 | 1125.128 | - | -0.33% | - |
| botan/AES-128/OCB encrypt | 4.12% | 846.001 | 880.897 | - | -1.01% | - |
| botan/AES-192 decrypt | 3.88% | 3376.538 | 3507.570 | - | -12.45% | - |
| botan/AES-128/OCB decrypt | 3.26% | 833.006 | 860.121 | - | -0.97% | - |
| botan/CTR-BE(AES-128) encrypt | 2.75% | 2961.948 | 3043.547 | - | -0.28% | - |
| botan/AES-128/EAX decrypt | 2.51% | 429.605 | 440.389 | - | 0.39% | - |
| botan/AES-128/EAX encrypt | 2.40% | 428.888 | 439.184 | - | -0.01% | - |
| botan/CTR-BE(AES-128) decrypt | 2.28% | 3012.836 | 3081.521 | - | 0.03% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.09% | 38.56 MB | 33.52 MB | - | -0.00% | - |
| random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.66% | 101.58 KB | 92.79 KB | - | 0.00% | - |
| random/pr69609.c/elf/sections/text | -6.30% | 407.32 KB | 381.67 KB | - | 0.00% | - |
| polyhedron/capacita/elf | -4.04% | 84.60 KB | 81.18 KB | - | 0.00% | - |
| polyhedron/fatigue2/elf/sections/text | -4.02% | 38.88 KB | 37.31 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: 0.20s