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: 1500.000 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.68 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: 263695408 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 20191202 (experimental) ed84f9cb81117cd7ac3b91de883b904401a2e0b0 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 | ed84f9cb81117cd7ac3b91de883b904401a2e0b0 |
| 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 | 1575258735000.ed84f9cb81117cd7ac3b91de883b904401a2e0b0 | 2019-12-02T07:27:56.912963 | 0:01:29.940976 |
| Previous | 1575049435000.cb132c04f61f9df9f0723d88988881754833e3a6 | 2019-11-29T22:24:10.295872 | 0:01:33.037497 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 5 | 16 |
| Performance Improvements | 11 | 38 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1218 | 1176 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| tramp3d | 2.71% | 44.385 | 45.587 | - | 7.96% | - |
| random/pr12850.cpp | 2.33% | 60.734 | 62.151 | - | -4.53% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/doduc | 9.48% | 10.948 | 11.986 | - | 9.50% | - |
| polyhedron/protein | 4.62% | 17.210 | 18.005 | - | 0.35% | - |
| polyhedron/aermod | 3.18% | 8.525 | 8.796 | - | 3.42% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | -6.04% | 59.564 | 55.965 | - | -0.70% | - |
| polyhedron/aermod | -4.42% | 19.273 | 18.421 | - | -5.78% | - |
| random/pr36498.cpp | -3.36% | 25.452 | 24.597 | - | 2.68% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/air | -10.63% | 3.861 | 3.450 | - | -0.90% | - |
| polyhedron/capacita | -4.09% | 24.941 | 23.921 | - | -4.13% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| nbench/ASSIGNMENT | 15.42% | 57.339 | 66.178 | - | 5.44% | - |
| nbench/LU DECOMPOSITION | 7.19% | 3603.100 | 3862.000 | - | 5.91% | - |
| botan/CAST-256 decrypt | 5.42% | 73.853 | 77.853 | - | 0.90% | - |
| nbench/NUMERIC SORT | 3.23% | 1425.300 | 1471.300 | - | -0.30% | - |
| botan/CTR-BE(AES-128) decrypt | 3.19% | 2941.778 | 3035.499 | - | 0.75% | - |
| botan/AES-128/XTS decrypt | 2.88% | 1418.258 | 1459.072 | - | -5.04% | - |
| 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 | 7.96% | 42.226 | 45.587 | - | 2.71% | - |
| botan | 3.97% | 106.945 | 111.189 | - | -0.45% | - |
| random/pr36498.cpp | 2.68% | 23.954 | 24.597 | - | -3.36% | - |
| random/pr38518.c | 2.62% | 10.963 | 11.250 | - | -0.17% | - |
| random/pr36262.c | 2.05% | 10.924 | 11.147 | - | 0.55% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/doduc | 9.50% | 10.947 | 11.986 | - | 9.48% | - |
| polyhedron/aermod | 3.42% | 8.505 | 8.796 | - | 3.18% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 10.82% | 15.20 MB | 16.85 MB | - | -0.37% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/AES-128/XTS decrypt | -5.04% | 1536.437 | 1459.072 | - | 2.88% | - |
| 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 | - | 0.22% | - |
| random/pr36498.cpp/elf/sections/text | 7.47% | 389.28 KB | 418.36 KB | - | -0.70% | - |
| random/pr36439.cpp/elf | 5.99% | 13.13 MB | 13.92 MB | - | -0.01% | - |
| botan/elf/sections/text | 5.05% | 283.25 KB | 297.56 KB | - | -0.02% | - |
| random/pr29433.cpp/elf | 3.00% | 1.40 MB | 1.44 MB | - | 0.01% | - |
| botan/elf | 2.81% | 12.60 MB | 12.95 MB | - | -0.02% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -18.97% | 72.329 | 58.607 | - | 0.31% | - |
| polyhedron/aermod | -5.78% | 19.552 | 18.421 | - | -4.42% | - |
| random/pr12850.cpp | -4.53% | 65.100 | 62.151 | - | 2.33% | - |
| random/pr69609.c | -3.66% | 86.454 | 83.291 | - | -0.89% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.54% | 22.502 | 21.479 | - | 0.00% | - |
| polyhedron/capacita | -4.13% | 24.952 | 23.921 | - | -4.09% | - |
| polyhedron/linpk | -2.11% | 4.113 | 4.026 | - | -0.83% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.76% | 988.05 MB | 723.64 MB | - | -0.02% | - |
| random/pr38518.c | -10.03% | 379.99 MB | 341.88 MB | - | 0.15% | - |
| random/pr36262.c | -9.77% | 379.18 MB | 342.13 MB | - | -0.17% | - |
| random/pr12850.cpp | -6.78% | 925.96 MB | 863.18 MB | - | -0.34% | - |
| random/pr70614.c | -6.08% | 66.09 MB | 62.07 MB | - | -0.21% | - |
| random/pr26854-2.c | -5.42% | 1.60 GB | 1.51 GB | - | -0.01% | - |
| random/pr36439.cpp | -2.88% | 552.11 MB | 536.20 MB | - | -0.03% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 86.96% | 48.817 | 91.268 | - | -0.01% | - |
| botan/TripleDES encrypt | 85.99% | 17.247 | 32.077 | - | -0.02% | - |
| botan/DES decrypt | 85.42% | 49.749 | 92.245 | - | 0.02% | - |
| botan/TripleDES decrypt | 65.84% | 19.398 | 32.169 | - | 0.02% | - |
| botan/Twofish encrypt | 35.00% | 221.724 | 299.332 | - | -0.03% | - |
| botan/Twofish decrypt | 32.56% | 223.790 | 296.654 | - | -0.05% | - |
| botan/Camellia-256 decrypt | 24.46% | 86.905 | 108.159 | - | 0.01% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.73% | 51.203 | 62.841 | - | -0.06% | - |
| botan/SHACAL2 decrypt | 21.46% | 340.782 | 413.897 | - | -0.84% | - |
| nbench/LU DECOMPOSITION | 5.91% | 3646.600 | 3862.000 | - | 7.19% | - |
| nbench/ASSIGNMENT | 5.44% | 62.765 | 66.178 | - | 15.42% | - |
| botan/AES-128/OCB decrypt | 4.90% | 833.006 | 873.814 | - | 0.50% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 4.39% | 1076.155 | 1123.419 | - | 1.30% | - |
| botan/AES-128/OCB encrypt | 3.85% | 846.001 | 878.554 | - | -1.85% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 3.07% | 1100.482 | 1134.315 | - | -0.23% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.97% | 2807.248 | 2890.737 | - | 0.39% | - |
| botan/AES-192 decrypt | 2.48% | 3376.538 | 3460.253 | - | -0.67% | - |
| botan/CTR-BE(AES-128) encrypt | 2.44% | 2961.948 | 3034.129 | - | -0.60% | - |
| botan/AES-128/EAX decrypt | 2.02% | 429.605 | 438.290 | - | -0.02% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.25% | 38.56 MB | 33.45 MB | - | 0.01% | - |
| 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 | - | -0.02% | - |
| random/pr69609.c/elf/sections/text | -6.58% | 407.32 KB | 380.54 KB | - | 0.00% | - |
| polyhedron/fatigue2/elf/sections/text | -4.18% | 38.88 KB | 37.25 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: 0.23s