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 20191126 (experimental) 7503a8351c698d962c3c44b54dd4dcae97b0aaaf 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 | 7503a8351c698d962c3c44b54dd4dcae97b0aaaf |
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 | 1574727375000.7503a8351c698d962c3c44b54dd4dcae97b0aaaf | 2019-11-26T07:28:06.405076 | 0:01:33.094040 |
Previous | 1574678185000.79f1c867581981b896bccbd7561ead4452dd792b | 2019-11-25T13:22:03.689553 | 0:01:30.361009 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 3 | 17 |
Performance Improvements | 4 | 34 |
Added Tests | 2 | 6 |
Unchanged Tests | 1227 | 1179 |
Total Tests | 1236 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr28071.c | 4.45% | 50.028 | 52.256 | - | 0.00% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/CTR-BE(AES-128) decrypt | -4.02% | 3064.795 | 2941.501 | - | -2.37% | - |
botan/CTR-BE(AES-128) encrypt | -3.32% | 3056.981 | 2955.523 | - | -0.22% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/rnflow | -3.17% | 24.753 | 23.969 | - | -0.06% | - |
Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr70614.c | -3.02% | 63.89 MB | 61.96 MB | - | -6.24% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/SHA-512 hash | 87.91% | 148.596 | 279.222 | - | -0.23% | - |
botan/Serpent/OCB encrypt | 3.25% | 177.612 | 183.390 | - | 0.42% | - |
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 | 8.45% | 23.954 | 25.977 | - | 1.55% | - |
random/pr26854-2.c | 6.93% | 56.358 | 60.266 | - | 1.22% | - |
tramp3d | 5.00% | 42.226 | 44.338 | - | -0.36% | - |
botan | 3.91% | 106.945 | 111.125 | - | 0.13% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 2.18% | 102.038 | 104.258 | - | 0.21% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 13.18% | 15.20 MB | 17.21 MB | - | 0.00% | - |
random/empty.C | 2.57% | 17.60 MB | 18.05 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
nbench/ASSIGNMENT | -7.91% | 62.765 | 57.801 | - | 0.74% | - |
nbench/NUMERIC SORT | -3.33% | 1475.800 | 1426.600 | - | 0.21% | - |
botan/CTR-BE(AES-128) decrypt | -2.37% | 3012.836 | 2941.501 | - | -4.02% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36498.cpp/elf/sections/text | 8.23% | 389.28 KB | 421.31 KB | - | 0.00% | - |
random/pr36439.cpp/elf/sections/text | 8.22% | 90.47 KB | 97.91 KB | - | 0.00% | - |
random/pr36498.cpp/elf | 7.79% | 16.03 MB | 17.27 MB | - | -0.00% | - |
random/pr36439.cpp/elf | 6.01% | 13.13 MB | 13.92 MB | - | 0.00% | - |
botan/elf/sections/text | 5.08% | 283.25 KB | 297.63 KB | - | 0.00% | - |
random/pr29433.cpp/elf | 2.98% | 1.40 MB | 1.44 MB | - | 0.00% | - |
botan/elf | 2.82% | 12.60 MB | 12.96 MB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -19.13% | 72.329 | 58.492 | - | 0.13% | - |
polyhedron/aermod | -5.94% | 19.552 | 18.391 | - | -0.82% | - |
random/pr12850.cpp | -3.42% | 65.100 | 62.875 | - | 0.21% | - |
random/pr36291.cpp | -3.37% | 32.680 | 31.579 | - | 0.10% | - |
random/pr69609.c | -2.31% | 86.454 | 84.454 | - | 0.02% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/ac | -4.68% | 22.502 | 21.449 | - | -0.07% | - |
polyhedron/linpk | -2.04% | 4.113 | 4.029 | - | -1.64% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -26.72% | 988.05 MB | 724.09 MB | - | 0.00% | - |
random/pr38518.c | -10.08% | 379.99 MB | 341.70 MB | - | -0.02% | - |
random/pr36262.c | -10.03% | 379.18 MB | 341.16 MB | - | -0.17% | - |
random/pr12850.cpp | -6.57% | 925.96 MB | 865.10 MB | - | 0.02% | - |
random/pr70614.c | -6.24% | 66.09 MB | 61.96 MB | - | -3.02% | - |
random/pr26854-2.c | -5.39% | 1.60 GB | 1.51 GB | - | 0.05% | - |
random/pr36439.cpp | -2.84% | 552.11 MB | 536.42 MB | - | 0.00% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 86.92% | 48.817 | 91.249 | - | -0.01% | - |
botan/TripleDES encrypt | 85.90% | 17.247 | 32.062 | - | 0.00% | - |
botan/DES decrypt | 85.47% | 49.749 | 92.271 | - | 0.02% | - |
botan/TripleDES decrypt | 65.75% | 19.398 | 32.152 | - | 0.00% | - |
botan/Twofish encrypt | 35.14% | 221.724 | 299.628 | - | -0.03% | - |
botan/Twofish decrypt | 32.52% | 223.790 | 296.565 | - | -0.04% | - |
botan/Camellia-256 decrypt | 24.57% | 86.905 | 108.255 | - | 0.02% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.79% | 51.203 | 62.873 | - | 0.06% | - |
botan/SHACAL2 decrypt | 21.36% | 340.782 | 413.571 | - | 0.04% | - |
botan/AES-128/OCB encrypt | 4.70% | 846.001 | 885.778 | - | -0.35% | - |
botan/AES-128/OCB decrypt | 4.45% | 833.006 | 870.088 | - | -0.27% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 4.40% | 1100.482 | 1148.859 | - | -0.29% | - |
botan/AES-128/CBC/PKCS7 decrypt | 4.34% | 2807.248 | 2929.183 | - | 0.55% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.95% | 1076.155 | 1107.899 | - | -0.44% | - |
botan/AES-128/EAX encrypt | 2.16% | 428.888 | 438.143 | - | -0.05% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -13.26% | 38.56 MB | 33.45 MB | - | 0.00% | - |
random/pr69609.c/elf | -10.31% | 1.17 MB | 1.05 MB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -8.69% | 101.58 KB | 92.76 KB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -6.58% | 407.32 KB | 380.54 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.18% | 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: 0.22s