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) 11.0.0 20200622 (experimental) 9302421e71e85b4d3766a534ed9e1c4ae1e7a6ca 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 | 9302421e71e85b4d3766a534ed9e1c4ae1e7a6ca |
| 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 | 1592828327000.9302421e71e85b4d3766a534ed9e1c4ae1e7a6ca | 2020-06-22T16:59:35.788806 | 0:01:32.934321 |
| Previous | 1592525792000.aae80e833d2826fc0afe7ff1704d2ab0f4607c5a | 2020-06-19T07:28:56.431639 | 0:01:31.587542 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 4 | 48 |
| Performance Improvements | 9 | 41 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1221 | 1141 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr38518.c | 2.69% | 10.970 | 11.265 | - | 2.76% | - |
| random/pr12850.cpp | 2.03% | 61.550 | 62.798 | - | -3.54% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/CTR-BE(AES-128) decrypt | -4.18% | 3091.523 | 2962.237 | - | -1.68% | - |
| botan/CTR-BE(AES-128) encrypt | -3.45% | 3074.438 | 2968.479 | - | 0.22% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | -4.55% | 57.869 | 55.238 | - | -1.99% | - |
| tramp3d | -2.89% | 43.250 | 42.001 | - | -0.53% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Camellia-128 encrypt | 88.35% | 74.482 | 140.286 | - | 1.18% | - |
| botan/Camellia-192 encrypt | 86.26% | 58.795 | 109.511 | - | 1.19% | - |
| botan/Camellia-128 decrypt | 86.26% | 75.193 | 140.053 | - | 1.00% | - |
| botan/Camellia-192 decrypt | 67.56% | 65.183 | 109.220 | - | 0.93% | - |
| botan/Camellia-256 encrypt | 24.07% | 88.235 | 109.469 | - | 1.15% | - |
| botan/CAST-256 decrypt | 15.45% | 65.304 | 75.391 | - | -2.29% | - |
| botan/Serpent/XTS decrypt | 3.54% | 219.990 | 227.776 | - | 0.60% | - |
| 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/pr36439.cpp | 7.29% | 34.441 | 36.952 | - | -0.96% | - |
| random/pr36498.cpp | 6.10% | 23.954 | 25.414 | - | 0.20% | - |
| botan | 5.86% | 106.945 | 113.214 | - | -0.33% | - |
| random/pr36262.c | 3.14% | 10.924 | 11.267 | - | 0.07% | - |
| random/pr70614.c | 2.81% | 1.819 | 1.871 | - | -0.11% | - |
| random/pr38518.c | 2.76% | 10.963 | 11.265 | - | 2.69% | - |
| polyhedron/induct2 | 2.72% | 3.513 | 3.609 | - | 0.04% | - |
| polyhedron/air | 2.72% | 1.991 | 2.045 | - | 0.15% | - |
| polyhedron/gas_dyn2 | 2.44% | 1.252 | 1.283 | - | 0.11% | - |
| random/pr69609.c | 2.38% | 86.454 | 88.511 | - | 1.88% | - |
| polyhedron/mdbx | 2.04% | 1.426 | 1.455 | - | 0.45% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 7.90% | 102.038 | 110.100 | - | -0.02% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 16.06% | 15.20 MB | 17.64 MB | - | 0.36% | - |
| random/pr36439.cpp | 5.42% | 552.11 MB | 582.05 MB | - | 0.01% | - |
| random/empty.C | 5.33% | 17.60 MB | 18.54 MB | - | 0.34% | - |
| random/empty.c | 4.10% | 16.49 MB | 17.16 MB | - | -0.43% | - |
| polyhedron/mp_prop_design | 3.73% | 41.76 MB | 43.32 MB | - | 0.88% | - |
| random/pr36498.cpp | 3.13% | 492.32 MB | 507.73 MB | - | -0.01% | - |
| himeno | 3.12% | 31.32 MB | 32.29 MB | - | 0.19% | - |
| polyhedron/fatigue2 | 2.96% | 52.46 MB | 54.02 MB | - | 0.26% | - |
| cray | 2.79% | 34.21 MB | 35.17 MB | - | -0.07% | - |
| polyhedron/tfft2 | 2.69% | 34.22 MB | 35.14 MB | - | -0.45% | - |
| polyhedron/linpk | 2.56% | 34.66 MB | 35.55 MB | - | -0.45% | - |
| polyhedron/channel2 | 2.37% | 35.82 MB | 36.67 MB | - | -0.47% | - |
| nbench | 2.32% | 45.89 MB | 46.96 MB | - | -0.17% | - |
| polyhedron/air | 2.01% | 67.57 MB | 68.93 MB | - | -0.17% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/KASUMI encrypt | -8.35% | 71.421 | 65.456 | - | 0.03% | - |
| botan/Blowfish decrypt | -6.71% | 225.750 | 210.603 | - | -0.05% | - |
| nbench/ASSIGNMENT | -6.45% | 62.765 | 58.715 | - | 0.01% | - |
| botan/Blowfish encrypt | -6.35% | 226.907 | 212.492 | - | 0.04% | - |
| botan/Whirlpool hash | -3.64% | 142.226 | 137.052 | - | -0.16% | - |
| botan/CAST-256 encrypt | -3.02% | 77.867 | 75.519 | - | 0.12% | - |
| botan/CAST-128 decrypt | -2.67% | 224.542 | 218.554 | - | 0.03% | - |
| botan/CAST-256 decrypt | -2.29% | 77.155 | 75.391 | - | 15.45% | - |
| botan/Salsa20 encrypt | -2.16% | 501.727 | 490.908 | - | 0.16% | - |
| 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 | 8.54% | 13.13 MB | 14.26 MB | - | -0.00% | - |
| random/pr36498.cpp/elf/sections/text | 7.42% | 389.28 KB | 418.16 KB | - | 0.00% | - |
| random/pr36498.cpp/elf | 6.80% | 16.03 MB | 17.11 MB | - | -0.00% | - |
| botan/elf/sections/text | 5.03% | 283.25 KB | 297.50 KB | - | -0.01% | - |
| botan/elf | 3.50% | 12.60 MB | 13.04 MB | - | -0.00% | - |
| polyhedron/rnflow/elf | 2.65% | 215.48 KB | 221.19 KB | - | 0.00% | - |
| random/pr29433.cpp/elf | 2.57% | 1.40 MB | 1.44 MB | - | -0.00% | - |
| cray/elf | 2.46% | 57.78 KB | 59.20 KB | - | 0.00% | - |
| himeno/elf/sections/text | 2.34% | 4.00 KB | 4.09 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf | 2.31% | 161.52 KB | 165.26 KB | - | 0.00% | - |
| polyhedron/air/elf | 2.17% | 114.13 KB | 116.61 KB | - | 0.00% | - |
| polyhedron/aermod/elf | 2.16% | 1.61 MB | 1.64 MB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -20.95% | 72.329 | 57.177 | - | -0.01% | - |
| random/pr12850.cpp | -3.54% | 65.100 | 62.798 | - | 2.03% | - |
| random/pr36291.cpp | -3.20% | 32.680 | 31.634 | - | -0.36% | - |
| polyhedron/aermod | -3.08% | 19.552 | 18.950 | - | 0.29% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.85% | 22.502 | 21.411 | - | -0.06% | - |
| polyhedron/capacita | -4.41% | 24.952 | 23.852 | - | 0.01% | - |
| polyhedron/gas_dyn2 | -2.37% | 111.533 | 108.886 | - | 1.22% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -27.29% | 988.05 MB | 718.40 MB | - | 0.02% | - |
| random/pr38518.c | -10.39% | 379.99 MB | 340.52 MB | - | -0.09% | - |
| random/pr36262.c | -10.14% | 379.18 MB | 340.74 MB | - | 0.06% | - |
| random/pr12850.cpp | -7.30% | 925.96 MB | 858.36 MB | - | -0.29% | - |
| random/pr70614.c | -6.18% | 66.09 MB | 62.00 MB | - | 0.21% | - |
| random/pr26854-2.c | -2.80% | 1.60 GB | 1.55 GB | - | 0.01% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 83.28% | 48.817 | 89.472 | - | -0.05% | - |
| botan/TripleDES encrypt | 83.05% | 17.247 | 31.570 | - | 0.38% | - |
| botan/DES decrypt | 79.36% | 49.749 | 89.231 | - | 0.04% | - |
| botan/TripleDES decrypt | 62.24% | 19.398 | 31.471 | - | 0.04% | - |
| botan/Twofish encrypt | 26.70% | 221.724 | 280.932 | - | 0.10% | - |
| botan/Camellia-256 decrypt | 25.79% | 86.905 | 109.316 | - | 0.34% | - |
| botan/Twofish decrypt | 25.21% | 223.790 | 280.205 | - | 0.01% | - |
| botan/SHACAL2 decrypt | 21.73% | 340.782 | 414.838 | - | -0.03% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 17.41% | 51.203 | 60.118 | - | -0.05% | - |
| botan/SHA-512 hash | 5.80% | 279.865 | 296.100 | - | 0.17% | - |
| nbench/LU DECOMPOSITION | 5.67% | 3646.600 | 3853.200 | - | 0.02% | - |
| botan/AES-192 decrypt | 5.04% | 3376.538 | 3546.565 | - | -0.64% | - |
| botan/AES-128/OCB encrypt | 5.02% | 846.001 | 888.429 | - | -0.99% | - |
| botan/AES-128/OCB decrypt | 4.28% | 833.006 | 868.661 | - | -0.25% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 4.27% | 1100.482 | 1147.467 | - | 1.59% | - |
| botan/AES-128/EAX encrypt | 3.14% | 428.888 | 442.345 | - | 0.86% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 2.74% | 1076.155 | 1105.674 | - | 1.39% | - |
| botan/Threefish-512 encrypt | 2.38% | 350.074 | 358.402 | - | -0.09% | - |
| botan/AES-128 encrypt | 2.28% | 3130.532 | 3202.052 | - | 0.20% | - |
| botan/AES-128/EAX decrypt | 2.03% | 429.605 | 438.322 | - | 0.11% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -15.97% | 38.56 MB | 32.40 MB | - | 0.00% | - |
| random/pr69609.c/elf | -9.47% | 1.17 MB | 1.06 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.77% | 101.58 KB | 92.68 KB | - | 0.00% | - |
| random/pr69609.c/elf/sections/text | -6.41% | 407.32 KB | 381.19 KB | - | 0.00% | - |
| polyhedron/fatigue2/elf/sections/text | -4.06% | 38.88 KB | 37.30 KB | - | 0.00% | - |
| random/pr26854-2.c/elf/sections/text | -3.98% | 325.52 KB | 312.55 KB | - | 0.00% | - |
| random/pr12392.cpp/elf | -3.64% | 10.43 MB | 10.05 MB | - | 0.00% | - |
| tramp3d/elf | -2.14% | 21.85 MB | 21.38 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: 0.34s