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 20191203 (experimental) d7d9b303e40a78182013c59c022d123fa32509b1 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 | d7d9b303e40a78182013c59c022d123fa32509b1 |
| 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 | 1575337576000.d7d9b303e40a78182013c59c022d123fa32509b1 | 2019-12-03T07:28:07.584378 | 0:01:32.483611 |
| Previous | 1575258735000.ed84f9cb81117cd7ac3b91de883b904401a2e0b0 | 2019-12-02T07:27:56.912963 | 0:01:29.940976 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 12 | 24 |
| Performance Improvements | 5 | 34 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1217 | 1172 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | 5.20% | 55.965 | 58.877 | - | 4.47% | - |
| random/pr36498.cpp | 3.28% | 24.597 | 25.403 | - | 6.05% | - |
| random/pr12850.cpp | 2.01% | 62.151 | 63.401 | - | -2.61% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/nf | 11.03% | 9.295 | 10.320 | - | 11.06% | - |
| polyhedron/fatigue2 | 7.36% | 104.033 | 111.694 | - | 9.46% | - |
| Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| nbench | 2.83% | 46.06 MB | 47.37 MB | - | 3.22% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Serpent decrypt | -46.29% | 269.379 | 144.680 | - | -46.09% | - |
| botan/Threefish-512 encrypt | -46.27% | 350.466 | 188.313 | - | -46.21% | - |
| botan/Threefish-512 decrypt | -44.71% | 335.082 | 185.264 | - | -44.86% | - |
| botan/Serpent encrypt | -40.17% | 240.653 | 143.972 | - | -40.09% | - |
| botan/Twofish encrypt | -29.96% | 299.332 | 209.659 | - | -5.44% | - |
| botan/Twofish decrypt | -5.22% | 296.654 | 281.173 | - | 25.64% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| tramp3d | -4.79% | 45.587 | 43.402 | - | 2.78% | - |
| random/pr28071.c | -2.23% | 52.194 | 51.028 | - | 0.00% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/doduc | -5.12% | 11.986 | 11.373 | - | 3.90% | - |
| polyhedron/aermod | -2.89% | 8.796 | 8.542 | - | 0.44% | - |
| Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36439.cpp | -4.33% | 536.20 MB | 513.00 MB | - | -7.08% | - |
| 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 | 6.05% | 23.954 | 25.403 | - | 3.28% | - |
| random/pr26854-2.c | 4.47% | 56.358 | 58.877 | - | 5.20% | - |
| botan | 3.90% | 106.945 | 111.113 | - | -0.07% | - |
| random/pr36262.c | 2.80% | 10.924 | 11.229 | - | 0.74% | - |
| tramp3d | 2.78% | 42.226 | 43.402 | - | -4.79% | - |
| random/pr70614.c | 2.02% | 1.819 | 1.856 | - | 0.30% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/nf | 11.06% | 9.293 | 10.320 | - | 11.03% | - |
| polyhedron/fatigue2 | 9.46% | 102.038 | 111.694 | - | 7.36% | - |
| polyhedron/doduc | 3.90% | 10.947 | 11.373 | - | -5.12% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 10.02% | 15.20 MB | 16.73 MB | - | -0.72% | - |
| nbench | 3.22% | 45.89 MB | 47.37 MB | - | 2.83% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Threefish-512 encrypt | -46.21% | 350.074 | 188.313 | - | -46.27% | - |
| botan/Serpent decrypt | -46.09% | 268.371 | 144.680 | - | -46.29% | - |
| botan/Threefish-512 decrypt | -44.86% | 335.965 | 185.264 | - | -44.71% | - |
| botan/Serpent encrypt | -40.09% | 240.308 | 143.972 | - | -40.17% | - |
| botan/AES-128/XTS decrypt | -5.62% | 1536.437 | 1450.093 | - | -0.62% | - |
| botan/Twofish encrypt | -5.44% | 221.724 | 209.659 | - | -29.96% | - |
| 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 | 5.99% | 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 | - | 0.01% | - |
| botan/elf | 2.81% | 12.60 MB | 12.95 MB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.70% | 72.329 | 58.077 | - | -0.90% | - |
| polyhedron/aermod | -5.14% | 19.552 | 18.546 | - | 0.68% | - |
| random/pr69609.c | -4.29% | 86.454 | 82.750 | - | -0.65% | - |
| random/pr12850.cpp | -2.61% | 65.100 | 63.401 | - | 2.01% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.37% | 22.502 | 21.519 | - | 0.18% | - |
| polyhedron/capacita | -4.23% | 24.952 | 23.897 | - | -0.10% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.77% | 988.05 MB | 723.54 MB | - | -0.01% | - |
| random/pr38518.c | -9.98% | 379.99 MB | 342.05 MB | - | 0.05% | - |
| random/pr36262.c | -9.66% | 379.18 MB | 342.55 MB | - | 0.12% | - |
| random/pr36439.cpp | -7.08% | 552.11 MB | 513.00 MB | - | -4.33% | - |
| random/pr12850.cpp | -6.66% | 925.96 MB | 864.25 MB | - | 0.12% | - |
| random/pr70614.c | -5.98% | 66.09 MB | 62.14 MB | - | 0.11% | - |
| random/pr26854-2.c | -5.41% | 1.60 GB | 1.51 GB | - | 0.02% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.11% | 48.817 | 91.342 | - | 0.08% | - |
| botan/TripleDES encrypt | 86.01% | 17.247 | 32.082 | - | 0.02% | - |
| botan/DES decrypt | 85.54% | 49.749 | 92.303 | - | 0.06% | - |
| botan/TripleDES decrypt | 65.85% | 19.398 | 32.171 | - | 0.01% | - |
| botan/Twofish decrypt | 25.64% | 223.790 | 281.173 | - | -5.22% | - |
| botan/Camellia-256 decrypt | 24.53% | 86.905 | 108.220 | - | 0.06% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.78% | 51.203 | 62.868 | - | 0.04% | - |
| botan/SHACAL2 decrypt | 21.53% | 340.782 | 414.147 | - | 0.06% | - |
| nbench/LU DECOMPOSITION | 5.97% | 3646.600 | 3864.200 | - | 0.06% | - |
| nbench/ASSIGNMENT | 5.50% | 62.765 | 66.215 | - | 0.06% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 4.51% | 1076.155 | 1124.727 | - | 0.12% | - |
| botan/AES-128/OCB decrypt | 3.53% | 833.006 | 862.377 | - | -1.31% | - |
| botan/AES-128/OCB encrypt | 3.31% | 846.001 | 874.014 | - | -0.52% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.85% | 1100.482 | 1131.867 | - | -0.22% | - |
| botan/CTR-BE(AES-128) encrypt | 2.58% | 2961.948 | 3038.459 | - | 0.14% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.49% | 2807.248 | 2877.215 | - | -0.47% | - |
| 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 | - | -0.08% | - |
| 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: 0.28s