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 20191218 (experimental) 5396d37ca96c747648f1ddbf1909494de9b44448 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 | 5396d37ca96c747648f1ddbf1909494de9b44448 |
| 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 | 1576653382000.5396d37ca96c747648f1ddbf1909494de9b44448 | 2019-12-18T10:20:52.783827 | 0:01:31.750513 |
| Previous | 1576467799000.82e489d72dd2781f0242d75a30da67882bca8fa5 | 2019-12-16T07:28:34.252450 | 0:01:32.241845 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 16 | 20 |
| Performance Improvements | 4 | 34 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1214 | 1176 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36498.cpp | 3.83% | 25.486 | 26.461 | - | 10.47% | - |
| random/pr36439.cpp | 3.21% | 34.935 | 36.057 | - | 4.69% | - |
| tramp3d | 2.87% | 42.419 | 43.637 | - | 3.34% | - |
| random/pr36262.c | 2.23% | 10.877 | 11.119 | - | 1.79% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/aermod | 3.28% | 8.247 | 8.518 | - | 0.15% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Serpent decrypt | -48.47% | 270.231 | 139.260 | - | -48.11% | - |
| botan/Serpent/CBC/PKCS7 decrypt | -46.35% | 247.918 | 133.002 | - | -46.01% | - |
| botan/Serpent/XTS decrypt | -44.61% | 225.670 | 125.004 | - | -44.79% | - |
| botan/Serpent/OCB decrypt | -40.76% | 197.928 | 117.253 | - | -40.33% | - |
| botan/AES-192 decrypt | -12.44% | 4025.964 | 3525.134 | - | 4.40% | - |
| botan/AES-128/OCB encrypt | -6.12% | 895.771 | 840.962 | - | -0.60% | - |
| botan/AES-128/OCB decrypt | -6.00% | 872.416 | 820.044 | - | -1.56% | - |
| botan/AES-192 encrypt | -4.70% | 2835.710 | 2702.498 | - | 2.28% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | -2.94% | 1117.938 | 1085.051 | - | 0.83% | - |
| botan/AES-256 encrypt | -2.45% | 4207.831 | 4104.636 | - | 0.24% | - |
| botan/AES-128/EAX decrypt | -2.01% | 440.626 | 431.786 | - | 0.51% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr28071.c | -5.54% | 52.959 | 50.023 | - | 0.00% | - |
| random/pr36291.cpp | -3.43% | 32.572 | 31.455 | - | -3.75% | - |
| random/pr29433.cpp | -2.33% | 16.452 | 16.069 | - | -0.47% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/air | -12.70% | 3.997 | 3.489 | - | 0.22% | - |
| 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 | 10.47% | 23.954 | 26.461 | - | 3.83% | - |
| random/pr26854-2.c | 5.84% | 56.358 | 59.648 | - | -0.65% | - |
| random/pr36439.cpp | 4.69% | 34.441 | 36.057 | - | 3.21% | - |
| botan | 4.20% | 106.945 | 111.437 | - | -0.25% | - |
| tramp3d | 3.34% | 42.226 | 43.637 | - | 2.87% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 9.36% | 102.038 | 111.592 | - | 0.69% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 11.23% | 15.20 MB | 16.91 MB | - | -0.44% | - |
| random/pr36498.cpp | 3.14% | 492.32 MB | 507.79 MB | - | -0.06% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent decrypt | -48.11% | 268.371 | 139.260 | - | -48.47% | - |
| botan/Serpent/CBC/PKCS7 decrypt | -46.01% | 246.354 | 133.002 | - | -46.35% | - |
| botan/Serpent/XTS decrypt | -44.79% | 226.424 | 125.004 | - | -44.61% | - |
| botan/Serpent/OCB decrypt | -40.33% | 196.495 | 117.253 | - | -40.76% | - |
| botan/CAST-256 decrypt | -5.03% | 77.155 | 73.274 | - | -0.67% | - |
| 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 | 6.00% | 13.13 MB | 13.92 MB | - | 0.00% | - |
| botan/elf/sections/text | 4.98% | 283.25 KB | 297.36 KB | - | -0.02% | - |
| random/pr29433.cpp/elf | 3.00% | 1.40 MB | 1.44 MB | - | 0.00% | - |
| botan/elf | 2.89% | 12.60 MB | 12.97 MB | - | -0.03% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.15% | 72.329 | 58.475 | - | 0.05% | - |
| random/pr12850.cpp | -4.75% | 65.100 | 62.005 | - | -1.23% | - |
| polyhedron/aermod | -4.25% | 19.552 | 18.720 | - | -0.05% | - |
| random/pr36291.cpp | -3.75% | 32.680 | 31.455 | - | -3.43% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.82% | 22.502 | 21.418 | - | -0.32% | - |
| polyhedron/capacita | -4.29% | 24.952 | 23.882 | - | -0.13% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.83% | 988.05 MB | 722.98 MB | - | 0.00% | - |
| random/pr38518.c | -9.99% | 379.99 MB | 342.02 MB | - | 0.11% | - |
| random/pr36262.c | -9.53% | 379.18 MB | 343.06 MB | - | 0.19% | - |
| random/pr70614.c | -6.83% | 66.09 MB | 61.57 MB | - | -0.99% | - |
| random/pr12850.cpp | -6.54% | 925.96 MB | 865.43 MB | - | -0.11% | - |
| random/pr26854-2.c | -5.46% | 1.60 GB | 1.51 GB | - | -0.01% | - |
| random/pr36439.cpp | -2.79% | 552.11 MB | 536.68 MB | - | 0.15% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.50% | 48.817 | 91.532 | - | 0.03% | - |
| botan/TripleDES encrypt | 85.93% | 17.247 | 32.067 | - | 0.00% | - |
| botan/DES decrypt | 84.38% | 49.749 | 91.728 | - | 0.02% | - |
| botan/TripleDES decrypt | 65.71% | 19.398 | 32.144 | - | -0.04% | - |
| botan/Twofish encrypt | 35.05% | 221.724 | 299.439 | - | 0.04% | - |
| botan/Twofish decrypt | 32.70% | 223.790 | 296.980 | - | 0.09% | - |
| botan/Camellia-256 decrypt | 24.51% | 86.905 | 108.203 | - | 0.01% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.74% | 51.203 | 62.846 | - | 0.05% | - |
| botan/SHACAL2 decrypt | 22.53% | 340.782 | 417.575 | - | -0.01% | - |
| nbench/LU DECOMPOSITION | 5.98% | 3646.600 | 3864.600 | - | 0.10% | - |
| nbench/ASSIGNMENT | 5.55% | 62.765 | 66.246 | - | -0.01% | - |
| botan/AES-192 decrypt | 4.40% | 3376.538 | 3525.134 | - | -12.44% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 3.54% | 1100.482 | 1139.457 | - | -0.15% | - |
| botan/CTR-BE(AES-128) encrypt | 2.69% | 2961.948 | 3041.546 | - | 1.10% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.55% | 2807.248 | 2878.829 | - | -0.30% | - |
| botan/AES-192 encrypt | 2.28% | 2642.345 | 2702.498 | - | -4.70% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.20% | 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 | -8.84% | 101.58 KB | 92.60 KB | - | 0.00% | - |
| random/pr69609.c/elf/sections/text | -6.58% | 407.32 KB | 380.50 KB | - | -0.01% | - |
| 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: 0.22s