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) 10.0.0 20191206 (experimental) f5a11941959232ca81ecc252fd38aaa09104df28 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 | f5a11941959232ca81ecc252fd38aaa09104df28 |
| 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 | 1575618795000.f5a11941959232ca81ecc252fd38aaa09104df28 | 2019-12-06T10:32:49.631920 | 0:01:34.829319 |
| Previous | 1575579219000.1d3dcab3a294a36424eb82da432008dc023926c2 | 2019-12-05T23:35:46.366738 | 0:01:30.832617 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 11 | 24 |
| Performance Improvements | 1 | 36 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1222 | 1170 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | 20.63% | 3.550 | 4.283 | - | 21.91% | - |
| random/pr26854-2.c | 3.38% | 58.432 | 60.406 | - | 7.18% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/air | 25.95% | 2.760 | 3.476 | - | -0.15% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Serpent/EAX encrypt | -46.01% | 56.128 | 30.301 | - | -46.39% | - |
| botan/Serpent/EAX decrypt | -46.00% | 56.264 | 30.382 | - | -46.33% | - |
| botan/SHA-512 hash | -45.39% | 279.589 | 152.697 | - | -45.44% | - |
| botan/CTR-BE(Serpent) encrypt | -38.14% | 228.047 | 141.075 | - | -38.35% | - |
| botan/CTR-BE(Serpent) decrypt | -38.05% | 228.063 | 141.282 | - | -38.24% | - |
| botan/Serpent/OCB encrypt | -23.56% | 183.837 | 140.529 | - | -23.05% | - |
| botan/Serpent/OCB decrypt | -23.55% | 199.705 | 152.682 | - | -22.30% | - |
| nbench/HUFFMAN | -5.11% | 6033.800 | 5725.200 | - | -5.59% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36498.cpp | -3.49% | 25.482 | 24.593 | - | 2.67% | - |
| 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 |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | 21.91% | 3.513 | 4.283 | - | 20.63% | - |
| random/pr26854-2.c | 7.18% | 56.358 | 60.406 | - | 3.38% | - |
| botan | 3.97% | 106.945 | 111.196 | - | -0.35% | - |
| random/pr29433.cpp | 2.94% | 16.145 | 16.620 | - | 0.85% | - |
| random/pr36262.c | 2.92% | 10.924 | 11.243 | - | 1.62% | - |
| random/pr36498.cpp | 2.67% | 23.954 | 24.593 | - | -3.49% | - |
| random/pr70614.c | 2.13% | 1.819 | 1.858 | - | 0.17% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 8.49% | 102.038 | 110.697 | - | -0.16% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 12.08% | 15.20 MB | 17.04 MB | - | 0.00% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent/EAX encrypt | -46.39% | 56.517 | 30.301 | - | -46.01% | - |
| botan/Serpent/EAX decrypt | -46.33% | 56.605 | 30.382 | - | -46.00% | - |
| botan/SHA-512 hash | -45.44% | 279.865 | 152.697 | - | -45.39% | - |
| botan/CTR-BE(Serpent) encrypt | -38.35% | 228.824 | 141.075 | - | -38.14% | - |
| botan/CTR-BE(Serpent) decrypt | -38.24% | 228.754 | 141.282 | - | -38.05% | - |
| botan/Serpent/OCB encrypt | -23.05% | 182.616 | 140.529 | - | -23.56% | - |
| botan/Serpent/OCB decrypt | -22.30% | 196.495 | 152.682 | - | -23.55% | - |
| nbench/HUFFMAN | -5.59% | 6064.200 | 5725.200 | - | -5.11% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | 8.22% | 90.47 KB | 97.91 KB | - | 0.00% | - |
| random/pr36498.cpp/elf | 8.04% | 16.03 MB | 17.31 MB | - | -0.00% | - |
| random/pr36498.cpp/elf/sections/text | 7.47% | 389.28 KB | 418.36 KB | - | 0.00% | - |
| random/pr36439.cpp/elf | 5.98% | 13.13 MB | 13.92 MB | - | 0.00% | - |
| botan/elf/sections/text | 5.05% | 283.25 KB | 297.56 KB | - | 0.00% | - |
| random/pr29433.cpp/elf | 3.00% | 1.40 MB | 1.44 MB | - | -0.00% | - |
| botan/elf | 2.81% | 12.60 MB | 12.96 MB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.44% | 72.329 | 58.271 | - | 0.04% | - |
| random/pr12850.cpp | -5.21% | 65.100 | 61.707 | - | -0.39% | - |
| polyhedron/aermod | -5.06% | 19.552 | 18.562 | - | 0.31% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.49% | 22.502 | 21.491 | - | -0.06% | - |
| polyhedron/capacita | -4.26% | 24.952 | 23.889 | - | 0.03% | - |
| polyhedron/tfft2 | -2.13% | 48.831 | 47.788 | - | -1.99% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.78% | 988.05 MB | 723.43 MB | - | 0.00% | - |
| random/pr38518.c | -9.98% | 379.99 MB | 342.07 MB | - | 0.00% | - |
| random/pr36262.c | -9.63% | 379.18 MB | 342.68 MB | - | -0.15% | - |
| random/pr36439.cpp | -7.07% | 552.11 MB | 513.09 MB | - | -0.03% | - |
| random/pr12850.cpp | -6.70% | 925.96 MB | 863.89 MB | - | 0.05% | - |
| random/pr70614.c | -6.08% | 66.09 MB | 62.07 MB | - | 0.00% | - |
| random/pr26854-2.c | -5.40% | 1.60 GB | 1.51 GB | - | 0.00% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 86.92% | 48.817 | 91.248 | - | -0.11% | - |
| botan/TripleDES encrypt | 85.91% | 17.247 | 32.064 | - | -0.06% | - |
| botan/DES decrypt | 85.40% | 49.749 | 92.236 | - | -0.04% | - |
| botan/TripleDES decrypt | 65.71% | 19.398 | 32.145 | - | -0.09% | - |
| botan/Twofish encrypt | 35.06% | 221.724 | 299.451 | - | 0.02% | - |
| botan/Twofish decrypt | 32.57% | 223.790 | 296.679 | - | 0.02% | - |
| botan/Camellia-256 decrypt | 24.55% | 86.905 | 108.236 | - | 0.01% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.83% | 51.203 | 62.895 | - | 0.06% | - |
| botan/SHACAL2 decrypt | 21.33% | 340.782 | 413.473 | - | -0.02% | - |
| nbench/LU DECOMPOSITION | 5.97% | 3646.600 | 3864.300 | - | -0.05% | - |
| nbench/ASSIGNMENT | 5.57% | 62.765 | 66.263 | - | 0.04% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 4.63% | 1100.482 | 1151.434 | - | -0.30% | - |
| botan/AES-128/OCB decrypt | 4.01% | 833.006 | 866.403 | - | -0.35% | - |
| botan/AES-128/OCB encrypt | 3.45% | 846.001 | 875.175 | - | -0.50% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.16% | 1076.155 | 1110.143 | - | -0.49% | - |
| botan/CTR-BE(AES-128) encrypt | 2.72% | 2961.948 | 3042.610 | - | 0.06% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.65% | 2807.248 | 2881.584 | - | 0.15% | - |
| botan/AES-192 decrypt | 2.16% | 3376.538 | 3449.480 | - | -0.33% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.25% | 38.56 MB | 33.46 MB | - | 0.00% | - |
| random/pr69609.c/elf | -10.31% | 1.17 MB | 1.05 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.71% | 101.58 KB | 92.74 KB | - | 0.00% | - |
| random/pr69609.c/elf/sections/text | -6.58% | 407.32 KB | 380.54 KB | - | 0.00% | - |
| polyhedron/fatigue2/elf/sections/text | -4.26% | 38.88 KB | 37.22 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: 0.34s