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 20200123 (experimental) 591b59ebfcd48319452ebbd954267c9a05ba4b78 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 | 591b59ebfcd48319452ebbd954267c9a05ba4b78 |
| 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 | 1579745205000.591b59ebfcd48319452ebbd954267c9a05ba4b78 | 2020-01-23T07:13:26.082165 | 0:01:33.880577 |
| Previous | 1579580176000.b313d3c49c2387b5e212df22a5e6ecc0c4e95c0a | 2020-01-21T07:30:33.227893 | 0:01:32.575182 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 3 | 19 |
| Performance Improvements | 4 | 34 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1227 | 1177 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/aermod | 6.34% | 18.818 | 20.011 | - | 2.35% | - |
| random/pr36291.cpp | 3.80% | 31.293 | 32.483 | - | -0.60% | - |
| random/pr26854-2.c | 3.51% | 60.232 | 62.348 | - | 10.63% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36498.cpp | -2.28% | 26.063 | 25.468 | - | 6.32% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/aermod | -11.11% | 9.591 | 8.526 | - | 0.24% | - |
| polyhedron/doduc | -9.71% | 12.288 | 11.095 | - | 1.35% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-192 decrypt | 2.55% | 3494.338 | 3583.474 | - | 6.13% | - |
| 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/pr26854-2.c | 10.63% | 56.358 | 62.348 | - | 3.51% | - |
| random/pr36498.cpp | 6.32% | 23.954 | 25.468 | - | -2.28% | - |
| tramp3d | 5.89% | 42.226 | 44.716 | - | 0.18% | - |
| botan | 4.06% | 106.945 | 111.287 | - | -0.18% | - |
| random/pr36262.c | 2.62% | 10.924 | 11.209 | - | 0.08% | - |
| polyhedron/aermod | 2.35% | 19.552 | 20.011 | - | 6.34% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 10.81% | 102.038 | 113.065 | - | -0.02% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.39% | 15.20 MB | 17.24 MB | - | -0.34% | - |
| random/empty.c | 3.15% | 16.49 MB | 17.01 MB | - | 1.21% | - |
| random/empty.C | 3.08% | 17.60 MB | 18.14 MB | - | 0.37% | - |
| random/pr36498.cpp | 3.05% | 492.32 MB | 507.32 MB | - | 0.01% | - |
| polyhedron/fatigue2 | 2.32% | 52.46 MB | 53.68 MB | - | 0.45% | - |
| polyhedron/linpk | 2.08% | 34.66 MB | 35.39 MB | - | -0.43% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/CAST-256 decrypt | -3.46% | 77.155 | 74.486 | - | -0.07% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36498.cpp/elf | 8.00% | 16.03 MB | 17.31 MB | - | -0.00% | - |
| random/pr36498.cpp/elf/sections/text | 7.47% | 389.28 KB | 418.38 KB | - | 0.00% | - |
| botan/elf/sections/text | 5.48% | 283.25 KB | 298.78 KB | - | 0.00% | - |
| botan/elf | 3.08% | 12.60 MB | 12.99 MB | - | 0.00% | - |
| 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 |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.86% | 72.329 | 57.962 | - | -0.45% | - |
| random/pr12850.cpp | -5.23% | 65.100 | 61.696 | - | -0.35% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.68% | 22.502 | 21.448 | - | 0.14% | - |
| polyhedron/capacita | -4.07% | 24.952 | 23.938 | - | -0.10% | - |
| polyhedron/gas_dyn2 | -3.67% | 111.533 | 107.439 | - | 0.02% | - |
| polyhedron/linpk | -2.21% | 4.113 | 4.022 | - | -1.21% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.95% | 988.05 MB | 721.78 MB | - | -0.18% | - |
| random/pr38518.c | -9.85% | 379.99 MB | 342.56 MB | - | 0.10% | - |
| random/pr36262.c | -9.69% | 379.18 MB | 342.45 MB | - | 0.04% | - |
| random/pr12850.cpp | -6.48% | 925.96 MB | 865.95 MB | - | -0.01% | - |
| random/pr70614.c | -5.50% | 66.09 MB | 62.45 MB | - | 1.08% | - |
| random/pr26854-2.c | -5.08% | 1.60 GB | 1.52 GB | - | -0.75% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.46% | 48.817 | 91.513 | - | -0.02% | - |
| botan/TripleDES encrypt | 86.00% | 17.247 | 32.080 | - | 0.00% | - |
| botan/DES decrypt | 84.35% | 49.749 | 91.714 | - | 0.01% | - |
| botan/TripleDES decrypt | 65.85% | 19.398 | 32.171 | - | -0.00% | - |
| botan/Twofish encrypt | 34.76% | 221.724 | 298.801 | - | 0.03% | - |
| botan/Twofish decrypt | 32.60% | 223.790 | 296.749 | - | -0.02% | - |
| botan/Camellia-256 decrypt | 23.76% | 86.905 | 107.556 | - | -0.03% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.70% | 51.203 | 62.825 | - | 0.01% | - |
| botan/SHACAL2 decrypt | 22.54% | 340.782 | 417.600 | - | -0.00% | - |
| botan/AES-192 decrypt | 6.13% | 3376.538 | 3583.474 | - | 2.55% | - |
| nbench/LU DECOMPOSITION | 5.66% | 3646.600 | 3853.000 | - | -0.02% | - |
| botan/AES-128/OCB decrypt | 3.45% | 833.006 | 861.731 | - | -0.78% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 2.99% | 1076.155 | 1108.341 | - | 0.69% | - |
| botan/AES-128/EAX encrypt | 2.95% | 428.888 | 441.538 | - | 0.06% | - |
| botan/AES-128/OCB encrypt | 2.63% | 846.001 | 868.269 | - | -1.03% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.31% | 2807.248 | 2872.099 | - | -0.56% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.13% | 1100.482 | 1123.939 | - | -0.44% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.14% | 38.56 MB | 33.50 MB | - | 0.00% | - |
| random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.60% | 101.58 KB | 92.85 KB | - | 0.00% | - |
| random/pr69609.c/elf/sections/text | -6.30% | 407.32 KB | 381.67 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: 0.21s