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 20200513 (experimental) f6e1a4cd83190746b6544917f7526fa480ca5f18 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 | f6e1a4cd83190746b6544917f7526fa480ca5f18 |
| 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.Ofast_march_native test results
| Run | Order | Start Time | Duration |
|---|---|---|---|
| Current | 1589341067000.f6e1a4cd83190746b6544917f7526fa480ca5f18 | 2020-05-13T07:29:28.383090 | 0:01:30.449227 |
| Previous | 1589251061000.3ebd168b443d946f9381d012176e38598987b133 | 2020-05-12T07:28:51.290782 | 0:01:32.666402 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 3 | 28 |
| Performance Improvements | 3 | 53 |
| Unchanged Tests | 978 | 903 |
| Total Tests | 984 |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-128/OCB encrypt | -3.66% | 857.240 | 825.898 | - | -7.31% | - |
| botan/AES-128/OCB decrypt | -2.79% | 851.457 | 827.702 | - | -10.00% | - |
| himeno | -2.76% | 952.559 | 926.242 | - | -2.08% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| tramp3d | -5.16% | 19.788 | 18.766 | - | 1.05% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | -2.44% | 91.014 | 88.792 | - | 0.84% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-192 decrypt | 2.27% | 3486.670 | 3565.720 | - | 2.49% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 12.41% | 0.713 | 0.801 | - | 1.05% | - |
| polyhedron/air | 6.55% | 3.177 | 3.385 | - | 0.02% | - |
| polyhedron/mdbx | 4.73% | 1.973 | 2.066 | - | -0.13% | - |
| polyhedron/induct2 | 3.95% | 3.754 | 3.902 | - | 0.01% | - |
| polyhedron/linpk | 3.73% | 0.643 | 0.667 | - | 0.19% | - |
| botan | 3.17% | 85.492 | 88.204 | - | 0.22% | - |
| polyhedron/nf | 3.07% | 0.921 | 0.950 | - | -0.03% | - |
| nbench | 2.53% | 2.974 | 3.049 | - | -0.01% | - |
| polyhedron/fatigue2 | 2.20% | 2.119 | 2.166 | - | -0.01% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 5.63% | 19.751 | 20.863 | - | 0.01% | - |
| polyhedron/air | 3.89% | 2.679 | 2.783 | - | -0.50% | - |
| polyhedron/test_fpu2 | 2.35% | 25.651 | 26.255 | - | -0.92% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 15.98% | 15.20 MB | 17.63 MB | - | 0.04% | - |
| polyhedron/air | 7.46% | 125.74 MB | 135.12 MB | - | 0.45% | - |
| polyhedron/tfft2 | 4.12% | 44.79 MB | 46.63 MB | - | 0.04% | - |
| polyhedron/fatigue2 | 3.15% | 59.62 MB | 61.50 MB | - | 0.00% | - |
| polyhedron/linpk | 2.27% | 40.35 MB | 41.27 MB | - | -0.04% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/AES-128/OCB decrypt | -10.00% | 919.637 | 827.702 | - | -2.79% | - |
| botan/AES-128/OCB encrypt | -7.31% | 891.055 | 825.898 | - | -3.66% | - |
| nbench/STRING SORT | -5.63% | 2440.800 | 2303.500 | - | 0.41% | - |
| botan/Salsa20 encrypt | -2.95% | 498.956 | 484.260 | - | -0.24% | - |
| nbench/NUMERIC SORT | -2.31% | 1568.700 | 1532.500 | - | -0.04% | - |
| himeno | -2.08% | 945.939 | 926.242 | - | -2.76% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2/elf/sections/text | 14.42% | 12.89 KB | 14.75 KB | - | 0.00% | - |
| polyhedron/air/elf | 8.32% | 96.87 KB | 104.92 KB | - | 0.00% | - |
| polyhedron/mdbx/elf | 5.17% | 76.45 KB | 80.40 KB | - | 0.00% | - |
| polyhedron/air/elf/sections/text | 4.25% | 72.77 KB | 75.86 KB | - | 0.00% | - |
| polyhedron/mdbx/elf/sections/text | 2.64% | 50.92 KB | 52.27 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -5.46% | 0.998 | 0.944 | - | -0.24% | - |
| polyhedron/aermod | -3.30% | 20.356 | 19.684 | - | -0.08% | - |
| polyhedron/gas_dyn2 | -3.08% | 1.922 | 1.863 | - | -0.21% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -10.54% | 1.766 | 1.580 | - | 0.98% | - |
| polyhedron/capacita | -3.86% | 21.064 | 20.251 | - | 0.19% | - |
| polyhedron/gas_dyn2 | -3.33% | 47.068 | 45.498 | - | -1.75% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -4.20% | 98.00 MB | 93.88 MB | - | -0.57% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent encrypt | 22.36% | 192.474 | 235.517 | - | 0.05% | - |
| botan/CTR-BE(Serpent) encrypt | 21.67% | 187.375 | 227.983 | - | -0.05% | - |
| botan/CTR-BE(Serpent) decrypt | 21.52% | 187.606 | 227.984 | - | -0.02% | - |
| botan/IDEA decrypt | 20.62% | 374.544 | 451.766 | - | -0.22% | - |
| botan/IDEA encrypt | 20.52% | 374.934 | 451.858 | - | -0.22% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 20.48% | 139.308 | 167.842 | - | -0.08% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 20.30% | 139.921 | 168.331 | - | -0.09% | - |
| botan/Serpent/XTS encrypt | 19.04% | 173.347 | 206.360 | - | -0.07% | - |
| botan/Serpent/OCB encrypt | 16.32% | 154.213 | 179.385 | - | -0.22% | - |
| botan/Noekeon encrypt | 15.01% | 314.440 | 361.625 | - | -0.04% | - |
| botan/Noekeon decrypt | 11.81% | 336.657 | 376.401 | - | -0.06% | - |
| botan/Serpent decrypt | 10.52% | 242.594 | 268.116 | - | 0.08% | - |
| botan/ChaCha20Poly1305 encrypt | 9.46% | 372.006 | 407.189 | - | 0.02% | - |
| botan/ChaCha20Poly1305 decrypt | 9.29% | 371.074 | 405.533 | - | 0.56% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 8.85% | 226.742 | 246.813 | - | -0.20% | - |
| botan/Serpent/XTS decrypt | 8.83% | 212.291 | 231.039 | - | -0.04% | - |
| botan/Camellia-128 decrypt | 8.70% | 128.886 | 140.093 | - | 0.10% | - |
| botan/Camellia-128 encrypt | 8.33% | 129.639 | 140.437 | - | 0.05% | - |
| botan/Serpent/EAX encrypt | 6.96% | 51.795 | 55.399 | - | -0.07% | - |
| botan/Serpent/OCB decrypt | 6.85% | 185.326 | 198.023 | - | 0.02% | - |
| botan/Serpent/EAX decrypt | 6.62% | 52.011 | 55.452 | - | -0.10% | - |
| botan/Camellia-256 decrypt | 6.03% | 103.712 | 109.970 | - | 0.04% | - |
| botan/Camellia-192 decrypt | 5.88% | 103.858 | 109.962 | - | 0.04% | - |
| botan/Camellia-192 encrypt | 4.91% | 104.838 | 109.983 | - | 0.06% | - |
| botan/Twofish decrypt | 4.85% | 302.824 | 317.516 | - | 0.08% | - |
| botan/Camellia-256 encrypt | 4.82% | 104.973 | 110.030 | - | 0.07% | - |
| botan/Keccak-1600(512) hash | 4.69% | 164.000 | 171.684 | - | 0.24% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 3.28% | 1168.393 | 1206.755 | - | -1.29% | - |
| botan/DES decrypt | 3.10% | 93.887 | 96.797 | - | 0.10% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 2.79% | 1130.195 | 1161.729 | - | -0.33% | - |
| nbench/LU DECOMPOSITION | 2.58% | 8162.800 | 8373.600 | - | 0.13% | - |
| botan/AES-192 decrypt | 2.49% | 3479.197 | 3565.720 | - | 2.27% | - |
| botan/KASUMI decrypt | 2.38% | 75.290 | 77.084 | - | -0.00% | - |
| botan/AES-128/CBC/PKCS7 encrypt | 2.06% | 784.988 | 801.144 | - | -0.04% | - |
| botan/MISTY1 encrypt | 2.00% | 92.786 | 94.643 | - | -0.03% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| cray/elf | -13.05% | 30.77 KB | 26.75 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf/sections/text | -7.96% | 46.31 KB | 42.63 KB | - | 0.00% | - |
| polyhedron/ac/elf/sections/text | -5.45% | 21.50 KB | 20.33 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | -5.29% | 77.17 KB | 73.09 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.54% | 49.89 KB | 47.63 KB | - | 0.00% | - |
| himeno/elf/sections/text | -4.42% | 5.66 KB | 5.41 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf/sections/text | -3.25% | 51.47 KB | 49.80 KB | - | 0.00% | - |
| polyhedron/mp_prop_design/elf/sections/text | -3.05% | 18.42 KB | 17.86 KB | - | 0.00% | - |
| polyhedron/doduc/elf | -2.47% | 161.20 KB | 157.22 KB | - | 0.00% | - |
| polyhedron/doduc/elf/sections/text | -2.12% | 129.95 KB | 127.20 KB | - | 0.00% | - |
| tramp3d_pgo/elf | -2.07% | 936.94 KB | 917.52 KB | - | 0.00% | - |
Report Time: 0.27s