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: 1496.497 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) 10.0.1 20200410 (experimental) 6c4a05f251ae8a39fa896524defaf4228328c259 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 | 6c4a05f251ae8a39fa896524defaf4228328c259 |
| 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 | 1586494380000.6c4a05f251ae8a39fa896524defaf4228328c259 | 2020-04-10T10:43:32.089945 | 0:01:33.679338 |
| Previous | 1586463032000.5b074864f8c593fd4bccee788a023a37b446b2ed | 2020-04-09T23:49:54.137488 | 0:01:34.312251 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 2 | 33 |
| Performance Improvements | 1 | 39 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1231 | 1158 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36498.cpp | 7.45% | 24.626 | 26.460 | - | 10.46% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/nf | 11.04% | 9.254 | 10.275 | - | 10.57% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | -2.87% | 62.053 | 60.270 | - | 6.94% | - |
| 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 | 10.46% | 23.954 | 26.460 | - | 7.45% | - |
| random/pr26854-2.c | 6.94% | 56.358 | 60.270 | - | -2.87% | - |
| botan | 5.78% | 106.945 | 113.123 | - | 0.64% | - |
| random/pr36439.cpp | 5.74% | 34.441 | 36.419 | - | -1.75% | - |
| tramp3d | 3.38% | 42.226 | 43.655 | - | 1.95% | - |
| random/pr70614.c | 2.95% | 1.819 | 1.873 | - | 0.09% | - |
| random/pr36262.c | 2.88% | 10.924 | 11.238 | - | 0.78% | - |
| polyhedron/mp_prop_design | 2.85% | 0.828 | 0.851 | - | 0.14% | - |
| polyhedron/air | 2.80% | 1.991 | 2.047 | - | 0.01% | - |
| polyhedron/induct2 | 2.58% | 3.513 | 3.604 | - | 0.08% | - |
| polyhedron/gas_dyn2 | 2.51% | 1.252 | 1.284 | - | -0.56% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/nf | 10.57% | 9.293 | 10.275 | - | 11.04% | - |
| polyhedron/fatigue2 | 10.40% | 102.038 | 112.651 | - | -0.05% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 15.13% | 15.20 MB | 17.50 MB | - | 0.00% | - |
| random/pr36439.cpp | 5.46% | 552.11 MB | 582.25 MB | - | 0.00% | - |
| random/empty.C | 4.26% | 17.60 MB | 18.35 MB | - | 0.00% | - |
| random/pr36498.cpp | 3.15% | 492.32 MB | 507.82 MB | - | -0.06% | - |
| polyhedron/fatigue2 | 3.14% | 52.46 MB | 54.11 MB | - | 0.19% | - |
| polyhedron/ac | 2.73% | 37.55 MB | 38.57 MB | - | 0.23% | - |
| polyhedron/air | 2.55% | 67.57 MB | 69.29 MB | - | 0.64% | - |
| polyhedron/channel2 | 2.53% | 35.82 MB | 36.73 MB | - | 0.30% | - |
| polyhedron/protein | 2.40% | 63.40 MB | 64.92 MB | - | 0.86% | - |
| polyhedron/linpk | 2.39% | 34.66 MB | 35.49 MB | - | 0.00% | - |
| polyhedron/tfft2 | 2.29% | 34.22 MB | 35.01 MB | - | -0.33% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/KASUMI encrypt | -9.48% | 71.421 | 64.647 | - | 0.02% | - |
| botan/CAST-256 decrypt | -5.20% | 77.155 | 73.145 | - | -1.11% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | 19.37% | 90.47 KB | 107.99 KB | - | 0.00% | - |
| random/pr36439.cpp/elf | 8.66% | 13.13 MB | 14.27 MB | - | 0.00% | - |
| random/pr36498.cpp/elf/sections/text | 7.44% | 389.28 KB | 418.24 KB | - | 0.00% | - |
| random/pr36498.cpp/elf | 6.87% | 16.03 MB | 17.13 MB | - | 0.00% | - |
| botan/elf/sections/text | 5.07% | 283.25 KB | 297.61 KB | - | 0.00% | - |
| botan/elf | 2.72% | 12.60 MB | 12.94 MB | - | 0.00% | - |
| random/pr29433.cpp/elf | 2.56% | 1.40 MB | 1.44 MB | - | -0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -20.98% | 72.329 | 57.157 | - | 0.02% | - |
| polyhedron/aermod | -3.13% | 19.552 | 18.940 | - | 0.60% | - |
| random/pr36291.cpp | -3.06% | 32.680 | 31.678 | - | 0.16% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.24% | 22.502 | 21.549 | - | 0.04% | - |
| polyhedron/capacita | -4.23% | 24.952 | 23.896 | - | 1.94% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -27.11% | 988.05 MB | 720.15 MB | - | 0.00% | - |
| random/pr38518.c | -10.38% | 379.99 MB | 340.55 MB | - | 0.00% | - |
| random/pr36262.c | -10.21% | 379.18 MB | 340.45 MB | - | 0.00% | - |
| random/pr12850.cpp | -6.98% | 925.96 MB | 861.34 MB | - | 0.10% | - |
| random/pr70614.c | -5.18% | 66.09 MB | 62.66 MB | - | 0.00% | - |
| random/pr26854-2.c | -5.12% | 1.60 GB | 1.52 GB | - | 0.06% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.26% | 48.817 | 91.415 | - | 0.00% | - |
| botan/TripleDES encrypt | 85.60% | 17.247 | 32.011 | - | -0.07% | - |
| botan/DES decrypt | 84.45% | 49.749 | 91.762 | - | 0.11% | - |
| botan/TripleDES decrypt | 65.73% | 19.398 | 32.148 | - | 0.01% | - |
| botan/Twofish encrypt | 35.21% | 221.724 | 299.802 | - | 0.11% | - |
| botan/Twofish decrypt | 32.94% | 223.790 | 297.511 | - | 0.12% | - |
| botan/Camellia-256 decrypt | 24.01% | 86.905 | 107.772 | - | 0.05% | - |
| botan/SHACAL2 decrypt | 23.05% | 340.782 | 419.348 | - | 0.08% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.77% | 51.203 | 62.864 | - | 0.02% | - |
| nbench/LU DECOMPOSITION | 5.72% | 3646.600 | 3855.100 | - | -0.01% | - |
| botan/AES-192 decrypt | 4.68% | 3376.538 | 3534.399 | - | -1.75% | - |
| botan/ChaCha20Poly1305 encrypt | 3.57% | 413.285 | 428.046 | - | -0.14% | - |
| botan/SHA-512 hash | 3.44% | 279.865 | 289.482 | - | -0.06% | - |
| botan/ChaCha20Poly1305 decrypt | 3.28% | 411.815 | 425.343 | - | 0.14% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.80% | 1100.482 | 1131.286 | - | -0.17% | - |
| botan/Keccak-1600(512) hash | 2.42% | 148.989 | 152.594 | - | 0.08% | - |
| botan/AES-192 encrypt | 2.34% | 2642.345 | 2704.190 | - | -0.53% | - |
| botan/CTR-BE(AES-128) encrypt | 2.27% | 2961.948 | 3029.076 | - | -0.30% | - |
| botan/AES-128 decrypt | 2.15% | 3124.093 | 3191.402 | - | 1.61% | - |
| botan/Noekeon encrypt | 2.13% | 355.327 | 362.911 | - | 0.01% | - |
| botan/AES-128/XTS decrypt | 2.12% | 1536.437 | 1568.985 | - | -0.84% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -15.87% | 38.56 MB | 32.44 MB | - | 0.00% | - |
| random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.71% | 101.58 KB | 92.74 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% | - |
| random/pr12392.cpp/elf | -3.54% | 10.43 MB | 10.06 MB | - | 0.00% | - |
| tramp3d/elf | -2.07% | 21.85 MB | 21.39 MB | - | 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