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) 10.0.0 20191231 (experimental) 47c4fc06d50664091a83e52f6a7fa352396d3c78 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 | 47c4fc06d50664091a83e52f6a7fa352396d3c78 |
| 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 | 1577751397000.47c4fc06d50664091a83e52f6a7fa352396d3c78 | 2019-12-31T09:58:56.076695 | 0:01:29.951352 |
| Previous | 1577737405000.9f40a2fccb6515c84eb4b955aa1d71ab9ee9ab10 | 2019-12-30T23:03:10.866616 | 0:01:31.565039 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 4 | 22 |
| Performance Improvements | 7 | 36 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1223 | 1172 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36291.cpp | 2.96% | 31.655 | 32.593 | - | -0.27% | - |
| random/pr26854-2.c | 2.79% | 58.206 | 59.827 | - | 6.16% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 3.23% | 48.321 | 49.884 | - | 2.16% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Keccak-1600(512) hash | -2.10% | 148.920 | 145.798 | - | -2.14% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr70614.c | -2.83% | 1.906 | 1.852 | - | 1.78% | - |
| random/pr36439.cpp | -2.70% | 37.295 | 36.288 | - | 5.36% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/protein | -5.68% | 18.896 | 17.823 | - | -0.67% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-192 decrypt | 50.23% | 2663.347 | 4001.048 | - | 18.50% | - |
| botan/AES-256 encrypt | 42.43% | 2906.127 | 4139.295 | - | 1.09% | - |
| botan/AES-192 encrypt | 7.53% | 2624.554 | 2822.178 | - | 6.81% | - |
| botan/AES-256 decrypt | 4.10% | 4019.046 | 4183.708 | - | -1.04% | - |
| 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 |
|---|---|---|---|---|---|---|
| random/pr36498.cpp | 6.62% | 23.954 | 25.538 | - | -0.18% | - |
| random/pr26854-2.c | 6.16% | 56.358 | 59.827 | - | 2.79% | - |
| random/pr36439.cpp | 5.36% | 34.441 | 36.288 | - | -2.70% | - |
| botan | 4.88% | 106.945 | 112.167 | - | 0.37% | - |
| tramp3d | 3.67% | 42.226 | 43.774 | - | -0.36% | - |
| random/pr36262.c | 3.52% | 10.924 | 11.308 | - | 0.14% | - |
| random/pr38518.c | 2.50% | 10.963 | 11.236 | - | 0.09% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 8.61% | 102.038 | 110.825 | - | -0.52% | - |
| polyhedron/tfft2 | 2.16% | 48.831 | 49.884 | - | 3.23% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 12.59% | 15.20 MB | 17.12 MB | - | 0.00% | - |
| random/pr36439.cpp | 5.96% | 552.11 MB | 584.99 MB | - | 0.00% | - |
| random/pr36498.cpp | 3.17% | 492.32 MB | 507.93 MB | - | -0.01% | - |
| random/empty.C | 2.73% | 17.60 MB | 18.08 MB | - | 0.00% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/CAST-256 decrypt | -4.32% | 77.155 | 73.822 | - | -0.15% | - |
| botan/Keccak-1600(512) hash | -2.14% | 148.989 | 145.798 | - | -2.10% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | 19.46% | 90.47 KB | 108.07 KB | - | 0.00% | - |
| random/pr36439.cpp/elf | 8.88% | 13.13 MB | 14.30 MB | - | 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% | - |
| botan/elf/sections/text | 5.46% | 283.25 KB | 298.72 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 | -19.48% | 72.329 | 58.242 | - | -0.08% | - |
| random/pr12850.cpp | -4.93% | 65.100 | 61.892 | - | -1.74% | - |
| polyhedron/aermod | -3.75% | 19.552 | 18.819 | - | -0.06% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.83% | 22.502 | 21.414 | - | 0.04% | - |
| polyhedron/capacita | -4.25% | 24.952 | 23.892 | - | -0.03% | - |
| polyhedron/gas_dyn2 | -3.51% | 111.533 | 107.622 | - | -1.03% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.76% | 988.05 MB | 723.64 MB | - | 0.00% | - |
| random/pr38518.c | -10.26% | 379.99 MB | 341.01 MB | - | 0.00% | - |
| random/pr36262.c | -9.70% | 379.18 MB | 342.40 MB | - | 0.00% | - |
| random/pr12850.cpp | -6.45% | 925.96 MB | 866.21 MB | - | 0.00% | - |
| random/pr70614.c | -5.98% | 66.09 MB | 62.13 MB | - | -0.05% | - |
| random/pr26854-2.c | -5.48% | 1.60 GB | 1.51 GB | - | -0.01% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.13% | 48.817 | 91.353 | - | 0.03% | - |
| botan/TripleDES encrypt | 85.99% | 17.247 | 32.077 | - | -0.01% | - |
| botan/DES decrypt | 84.43% | 49.749 | 91.750 | - | 0.05% | - |
| botan/TripleDES decrypt | 65.84% | 19.398 | 32.169 | - | 0.07% | - |
| botan/Twofish encrypt | 34.96% | 221.724 | 299.240 | - | 0.06% | - |
| botan/Twofish decrypt | 32.62% | 223.790 | 296.794 | - | 0.10% | - |
| botan/Camellia-256 decrypt | 24.53% | 86.905 | 108.225 | - | 0.08% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.72% | 51.203 | 62.837 | - | 0.01% | - |
| botan/SHACAL2 decrypt | 22.55% | 340.782 | 417.629 | - | 0.03% | - |
| botan/AES-192 decrypt | 18.50% | 3376.538 | 4001.048 | - | 50.23% | - |
| botan/AES-192 encrypt | 6.81% | 2642.345 | 2822.178 | - | 7.53% | - |
| botan/AES-128/OCB decrypt | 6.03% | 833.006 | 883.198 | - | 0.56% | - |
| nbench/LU DECOMPOSITION | 5.73% | 3646.600 | 3855.400 | - | 0.02% | - |
| botan/AES-128/OCB encrypt | 5.41% | 846.001 | 891.763 | - | 0.45% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 4.40% | 1076.155 | 1123.484 | - | -0.35% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 4.30% | 1100.482 | 1147.798 | - | -0.43% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 3.55% | 2807.248 | 2906.984 | - | -0.94% | - |
| botan/AES-128/EAX encrypt | 2.45% | 428.888 | 439.399 | - | -0.58% | - |
| botan/CTR-BE(AES-128) encrypt | 2.38% | 2961.948 | 3032.302 | - | -0.03% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.19% | 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 | - | 0.00% | - |
| 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: 0.22s