Fields
| hardware | None |
| os_version | None |
Parameters
| cpu |
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 48 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 128 On-line CPU(s) list: 0-127 Vendor ID: AuthenticAMD Model name: AMD EPYC 7702 64-Core Processor CPU family: 23 Model: 49 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 Stepping: 0 Frequency boost: enabled CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.35 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 rapl 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 v_spec_ctrl umip rdpid overflow_recov succor smca Virtualization: AMD-V L1d cache: 2 MiB (64 instances) L1i cache: 2 MiB (64 instances) L2 cache: 32 MiB (64 instances) L3 cache: 256 MiB (16 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-127 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT enabled with STIBP protection Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, STIBP always-on, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected |
| memory | MemTotal: 263696376 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 20200117 (experimental) 507de5ee23efdc8a16d6b0b6488e118055c711cd 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 | 507de5ee23efdc8a16d6b0b6488e118055c711cd |
| 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 | 1579252824000.507de5ee23efdc8a16d6b0b6488e118055c711cd | 2020-01-17T13:25:19.143434 | 0:01:33.357058 |
| Previous | 1579218622000.b6a0ebd1920300db383cd9e213c3bc2afb76e52d | 2020-01-17T02:29:57.864595 | 0:01:31.552374 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 4 | 24 |
| Performance Improvements | 4 | 37 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1226 | 1169 |
| Total Tests | 1236 |
| Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/linpk | 2.46% | 34.97 MB | 35.83 MB | - | 3.37% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Serpent/XTS decrypt | -3.59% | 226.578 | 218.446 | - | -3.52% | - |
| botan/Serpent/XTS encrypt | -3.43% | 207.645 | 200.529 | - | -3.16% | - |
| botan/Serpent/OCB decrypt | -2.41% | 196.971 | 192.216 | - | -2.18% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | -6.31% | 60.429 | 56.617 | - | 0.46% | - |
| random/pr36291.cpp | -3.20% | 32.505 | 31.464 | - | -3.72% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/capacita | -4.12% | 24.928 | 23.901 | - | -4.21% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-192 decrypt | 3.55% | 3488.077 | 3611.964 | - | 6.97% | - |
| 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 | 6.22% | 23.954 | 25.444 | - | 0.03% | - |
| random/pr36439.cpp | 4.63% | 34.441 | 36.038 | - | -0.57% | - |
| botan | 3.77% | 106.945 | 110.977 | - | -0.72% | - |
| random/pr36262.c | 2.82% | 10.924 | 11.232 | - | 0.03% | - |
| random/pr38518.c | 2.56% | 10.963 | 11.244 | - | -0.26% | - |
| tramp3d | 2.01% | 42.226 | 43.075 | - | -0.19% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 10.76% | 102.038 | 113.022 | - | -0.02% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 14.03% | 15.20 MB | 17.34 MB | - | 0.00% | - |
| random/pr36439.cpp | 5.86% | 552.11 MB | 584.46 MB | - | 0.00% | - |
| random/empty.C | 3.62% | 17.60 MB | 18.24 MB | - | 0.00% | - |
| polyhedron/linpk | 3.37% | 34.66 MB | 35.83 MB | - | 2.46% | - |
| random/pr36498.cpp | 3.08% | 492.32 MB | 507.46 MB | - | -0.13% | - |
| random/empty.c | 2.37% | 16.49 MB | 16.88 MB | - | 0.00% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent/XTS decrypt | -3.52% | 226.424 | 218.446 | - | -3.59% | - |
| botan/CAST-256 decrypt | -3.51% | 77.155 | 74.445 | - | -0.12% | - |
| botan/Serpent/XTS encrypt | -3.16% | 207.083 | 200.529 | - | -3.43% | - |
| botan/Serpent/OCB decrypt | -2.18% | 196.495 | 192.216 | - | -2.41% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | 19.39% | 90.47 KB | 108.01 KB | - | 0.00% | - |
| random/pr36439.cpp/elf | 8.93% | 13.13 MB | 14.31 MB | - | 0.00% | - |
| random/pr36498.cpp/elf | 8.00% | 16.03 MB | 17.31 MB | - | -0.00% | - |
| random/pr36498.cpp/elf/sections/text | 7.47% | 389.28 KB | 418.38 KB | - | 0.00% | - |
| botan/elf/sections/text | 5.48% | 283.25 KB | 298.78 KB | - | 0.00% | - |
| botan/elf | 3.08% | 12.60 MB | 12.99 MB | - | 0.00% | - |
| random/pr29433.cpp/elf | 3.01% | 1.40 MB | 1.44 MB | - | -0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.56% | 72.329 | 58.181 | - | -0.03% | - |
| random/pr12850.cpp | -5.06% | 65.100 | 61.808 | - | -0.03% | - |
| polyhedron/aermod | -3.86% | 19.552 | 18.797 | - | -0.44% | - |
| random/pr36291.cpp | -3.72% | 32.680 | 31.464 | - | -3.20% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.77% | 22.502 | 21.429 | - | -0.07% | - |
| polyhedron/capacita | -4.21% | 24.952 | 23.901 | - | -4.12% | - |
| polyhedron/gas_dyn2 | -3.57% | 111.533 | 107.549 | - | -0.03% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.81% | 988.05 MB | 723.16 MB | - | -0.00% | - |
| random/pr38518.c | -10.15% | 379.99 MB | 341.41 MB | - | 0.00% | - |
| random/pr36262.c | -9.69% | 379.18 MB | 342.44 MB | - | 0.00% | - |
| random/pr12850.cpp | -6.46% | 925.96 MB | 866.18 MB | - | -0.05% | - |
| random/pr70614.c | -5.34% | 66.09 MB | 62.55 MB | - | 0.00% | - |
| random/pr26854-2.c | -4.34% | 1.60 GB | 1.53 GB | - | 0.00% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.47% | 48.817 | 91.518 | - | 0.03% | - |
| botan/TripleDES encrypt | 85.98% | 17.247 | 32.076 | - | 0.05% | - |
| botan/DES decrypt | 84.26% | 49.749 | 91.669 | - | -0.03% | - |
| botan/TripleDES decrypt | 65.82% | 19.398 | 32.166 | - | 0.07% | - |
| botan/Twofish encrypt | 34.90% | 221.724 | 299.101 | - | 0.02% | - |
| botan/Twofish decrypt | 32.65% | 223.790 | 296.867 | - | 0.07% | - |
| botan/Camellia-256 decrypt | 23.79% | 86.905 | 107.577 | - | -0.04% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.72% | 51.203 | 62.834 | - | -0.10% | - |
| botan/SHACAL2 decrypt | 21.92% | 340.782 | 415.481 | - | -0.18% | - |
| botan/AES-192 decrypt | 6.97% | 3376.538 | 3611.964 | - | 3.55% | - |
| nbench/LU DECOMPOSITION | 5.69% | 3646.600 | 3854.100 | - | 0.02% | - |
| botan/AES-128/OCB decrypt | 4.24% | 833.006 | 868.318 | - | 0.33% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.57% | 1076.155 | 1114.541 | - | 0.07% | - |
| botan/AES-128/OCB encrypt | 3.45% | 846.001 | 875.151 | - | -0.40% | - |
| botan/AES-128/EAX encrypt | 3.22% | 428.888 | 442.710 | - | 0.72% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.64% | 2807.248 | 2881.405 | - | -0.16% | - |
| botan/AES-192 encrypt | 2.17% | 2642.345 | 2699.749 | - | 0.96% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.16% | 1100.482 | 1124.279 | - | -0.61% | - |
| botan/CTR-BE(AES-128) encrypt | 2.14% | 2961.948 | 3025.393 | - | 0.39% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.14% | 38.56 MB | 33.50 MB | - | 0.00% | - |
| random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.60% | 101.58 KB | 92.85 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% | - |
| 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: 0.25s