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: 1474.196 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.49 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: 263729316 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 20200111 (experimental) d3cf980217ce13b1eda01d4c42a7e3afd2bf3217 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 | d3cf980217ce13b1eda01d4c42a7e3afd2bf3217 |
| 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 | 1578701814000.d3cf980217ce13b1eda01d4c42a7e3afd2bf3217 | 2020-01-11T10:56:16.643338 | 0:01:33.175462 |
| Previous | 1578533985000.d1dceb42b810e82edb8acfc387ee6b3f40ecddbc | 2020-01-09T07:28:20.186285 | 0:01:31.820041 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 6 | 23 |
| Performance Improvements | 8 | 38 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1220 | 1169 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36291.cpp | 4.83% | 31.609 | 33.137 | - | 1.40% | - |
| tramp3d | 3.69% | 43.137 | 44.728 | - | 5.92% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/mdbx | 6.58% | 7.817 | 8.332 | - | 6.44% | - |
| polyhedron/tfft2 | 2.80% | 48.664 | 50.028 | - | 2.45% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-128/GCM(16) [clmul] encrypt | -2.35% | 1150.638 | 1123.614 | - | 2.10% | - |
| botan/Serpent/OCB decrypt | -2.26% | 199.149 | 194.648 | - | -0.94% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/test_fpu2 | -20.96% | 2.289 | 1.809 | - | -20.15% | - |
| random/pr70614.c | -5.03% | 1.854 | 1.760 | - | -3.24% | - |
| random/pr36498.cpp | -3.92% | 25.496 | 24.498 | - | 2.27% | - |
| random/pr36439.cpp | -3.10% | 37.352 | 36.193 | - | 5.09% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/doduc | -9.49% | 12.122 | 10.972 | - | 0.23% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| nbench/ASSIGNMENT | 2.64% | 61.868 | 63.501 | - | 1.17% | - |
| botan/AES-128/XTS decrypt | 2.60% | 1517.945 | 1557.344 | - | 1.36% | - |
| botan/AES-128 encrypt | 2.09% | 3076.815 | 3141.251 | - | 0.34% | - |
| 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 | 5.92% | 42.226 | 44.728 | - | 3.69% | - |
| random/pr26854-2.c | 5.63% | 56.358 | 59.529 | - | 0.59% | - |
| random/pr36439.cpp | 5.09% | 34.441 | 36.193 | - | -3.10% | - |
| botan | 4.23% | 106.945 | 111.466 | - | -0.44% | - |
| random/pr36262.c | 3.00% | 10.924 | 11.252 | - | -0.48% | - |
| random/pr36498.cpp | 2.27% | 23.954 | 24.498 | - | -3.92% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 8.56% | 102.038 | 110.775 | - | -0.08% | - |
| polyhedron/mdbx | 6.44% | 7.828 | 8.332 | - | 6.58% | - |
| polyhedron/tfft2 | 2.45% | 48.831 | 50.028 | - | 2.80% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.08% | 15.20 MB | 17.19 MB | - | 0.41% | - |
| random/pr36439.cpp | 5.94% | 552.11 MB | 584.89 MB | - | 0.00% | - |
| random/pr36498.cpp | 3.22% | 492.32 MB | 508.17 MB | - | 0.06% | - |
| random/empty.C | 2.80% | 17.60 MB | 18.09 MB | - | 0.02% | - |
| random/empty.c | 2.49% | 16.49 MB | 16.90 MB | - | 0.82% | - |
| polyhedron/linpk | 2.46% | 34.66 MB | 35.52 MB | - | 1.07% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/CAST-256 decrypt | -4.30% | 77.155 | 73.834 | - | -0.05% | - |
| 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 | - | -0.14% | - |
| random/pr36439.cpp/elf | 8.79% | 13.13 MB | 14.29 MB | - | -0.08% | - |
| random/pr36498.cpp/elf | 8.07% | 16.03 MB | 17.32 MB | - | 0.02% | - |
| random/pr36498.cpp/elf/sections/text | 7.47% | 389.28 KB | 418.36 KB | - | 0.00% | - |
| botan/elf/sections/text | 5.47% | 283.25 KB | 298.74 KB | - | 0.01% | - |
| botan/elf | 3.06% | 12.60 MB | 12.99 MB | - | -0.02% | - |
| 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 |
|---|---|---|---|---|---|---|
| polyhedron/test_fpu2 | -20.15% | 2.265 | 1.809 | - | -20.96% | - |
| random/pr12392.cpp | -19.48% | 72.329 | 58.242 | - | 0.14% | - |
| random/pr12850.cpp | -4.96% | 65.100 | 61.868 | - | -0.33% | - |
| random/pr69609.c | -4.05% | 86.454 | 82.949 | - | 0.03% | - |
| polyhedron/aermod | -3.41% | 19.552 | 18.885 | - | 0.13% | - |
| random/pr70614.c | -3.24% | 1.819 | 1.760 | - | -5.03% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.92% | 22.502 | 21.395 | - | -0.19% | - |
| polyhedron/capacita | -4.29% | 24.952 | 23.882 | - | -0.04% | - |
| polyhedron/gas_dyn2 | -3.92% | 111.533 | 107.163 | - | -0.20% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.77% | 988.05 MB | 723.51 MB | - | -0.02% | - |
| random/pr38518.c | -9.84% | 379.99 MB | 342.61 MB | - | 0.35% | - |
| random/pr36262.c | -9.62% | 379.18 MB | 342.71 MB | - | 0.08% | - |
| random/pr12850.cpp | -6.49% | 925.96 MB | 865.87 MB | - | -0.03% | - |
| random/pr26854-2.c | -5.37% | 1.60 GB | 1.51 GB | - | 0.00% | - |
| random/pr70614.c | -4.14% | 66.09 MB | 63.35 MB | - | 1.54% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.62% | 48.817 | 91.591 | - | 0.23% | - |
| botan/TripleDES encrypt | 86.08% | 17.247 | 32.093 | - | 0.04% | - |
| botan/DES decrypt | 84.35% | 49.749 | 91.713 | - | -0.05% | - |
| botan/TripleDES decrypt | 65.83% | 19.398 | 32.167 | - | -0.05% | - |
| botan/Twofish encrypt | 35.12% | 221.724 | 299.594 | - | 0.17% | - |
| botan/Twofish decrypt | 32.70% | 223.790 | 296.977 | - | 0.08% | - |
| botan/Camellia-256 decrypt | 24.53% | 86.905 | 108.224 | - | 0.02% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.77% | 51.203 | 62.860 | - | 0.05% | - |
| botan/SHACAL2 decrypt | 21.22% | 340.782 | 413.094 | - | -1.09% | - |
| botan/AES-128/OCB encrypt | 6.20% | 846.001 | 898.463 | - | 0.50% | - |
| nbench/LU DECOMPOSITION | 5.58% | 3646.600 | 3850.200 | - | -0.10% | - |
| botan/AES-128/OCB decrypt | 4.96% | 833.006 | 874.286 | - | -1.07% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 4.75% | 2807.248 | 2940.724 | - | 0.83% | - |
| botan/AES-192 decrypt | 4.37% | 3376.538 | 3524.181 | - | 1.87% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.16% | 1076.155 | 1110.196 | - | -0.75% | - |
| botan/AES-128/EAX encrypt | 2.63% | 428.888 | 440.187 | - | -0.18% | - |
| botan/AES-192 encrypt | 2.19% | 2642.345 | 2700.209 | - | 1.15% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.10% | 1100.482 | 1123.614 | - | -2.35% | - |
| 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 | - | 0.12% | - |
| 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: 0.19s