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: 1435.410 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) 11.0.0 20200604 (experimental) 9a5b7438c85a926a0dba9dc980039f3d67571763 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 | 9a5b7438c85a926a0dba9dc980039f3d67571763 |
| 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 | 1591229794000.9a5b7438c85a926a0dba9dc980039f3d67571763 | 2020-06-04T07:29:12.869841 | 0:01:29.247711 |
| Previous | 1591164770000.eb3480fc0fe68c0062a5548e922d530c78121cb5 | 2020-06-03T10:45:50.572848 | 0:01:29.029999 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 2 | 31 |
| Performance Improvements | 0 | 55 |
| Unchanged Tests | 982 | 898 |
| Total Tests | 984 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 2.18% | 50.319 | 51.418 | - | 1.54% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/SHA-512 hash | -13.22% | 374.073 | 324.611 | - | -12.66% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 12.76% | 0.713 | 0.803 | - | 0.56% | - |
| polyhedron/air | 5.79% | 3.177 | 3.361 | - | -0.26% | - |
| polyhedron/mdbx | 4.11% | 1.973 | 2.054 | - | -0.15% | - |
| polyhedron/rnflow | 3.34% | 3.194 | 3.300 | - | 0.10% | - |
| polyhedron/linpk | 3.23% | 0.643 | 0.664 | - | 0.40% | - |
| botan | 3.22% | 85.492 | 88.247 | - | 0.28% | - |
| polyhedron/induct2 | 3.11% | 3.754 | 3.871 | - | 0.26% | - |
| polyhedron/nf | 2.91% | 0.921 | 0.948 | - | 0.11% | - |
| polyhedron/fatigue2 | 2.62% | 2.119 | 2.175 | - | -0.03% | - |
| nbench | 2.51% | 2.974 | 3.048 | - | -0.32% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 5.71% | 19.751 | 20.879 | - | 0.14% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 14.44% | 15.20 MB | 17.40 MB | - | 0.72% | - |
| polyhedron/air | 6.85% | 125.74 MB | 134.35 MB | - | -0.24% | - |
| polyhedron/tfft2 | 6.31% | 44.79 MB | 47.61 MB | - | 1.75% | - |
| cray | 2.48% | 35.55 MB | 36.43 MB | - | 0.56% | - |
| polyhedron/fatigue2 | 2.39% | 59.62 MB | 61.04 MB | - | -0.05% | - |
| himeno | 2.05% | 33.91 MB | 34.61 MB | - | 0.82% | - |
| polyhedron/linpk | 2.03% | 40.35 MB | 41.17 MB | - | -0.16% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/SHA-512 hash | -12.66% | 371.666 | 324.611 | - | -13.22% | - |
| botan/CTR-BE(AES-128) decrypt | -7.53% | 3341.276 | 3089.706 | - | -0.24% | - |
| botan/CTR-BE(AES-128) encrypt | -5.83% | 3291.115 | 3099.108 | - | -0.33% | - |
| nbench/STRING SORT | -4.88% | 2440.800 | 2321.800 | - | -0.11% | - |
| botan/Salsa20 encrypt | -3.07% | 498.956 | 483.627 | - | 0.06% | - |
| nbench/FP EMULATION | -2.68% | 848.500 | 825.760 | - | -1.63% | - |
| botan/AES-128/XTS decrypt | -2.15% | 1650.924 | 1615.481 | - | -0.23% | - |
| botan/AES-128/OCB decrypt | -2.14% | 919.637 | 899.987 | - | 0.84% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2/elf/sections/text | 14.30% | 12.89 KB | 14.74 KB | - | 0.00% | - |
| polyhedron/air/elf | 8.36% | 96.87 KB | 104.97 KB | - | 0.00% | - |
| polyhedron/mdbx/elf | 5.23% | 76.45 KB | 80.45 KB | - | 0.00% | - |
| polyhedron/air/elf/sections/text | 3.95% | 72.77 KB | 75.64 KB | - | 0.00% | - |
| polyhedron/mdbx/elf/sections/text | 2.52% | 50.92 KB | 52.20 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -6.84% | 0.998 | 0.930 | - | -0.27% | - |
| polyhedron/gas_dyn2 | -3.42% | 1.922 | 1.856 | - | -0.01% | - |
| polyhedron/aermod | -3.35% | 20.356 | 19.673 | - | 0.55% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -11.17% | 1.766 | 1.569 | - | -0.54% | - |
| polyhedron/capacita | -4.72% | 21.064 | 20.070 | - | -0.00% | - |
| polyhedron/gas_dyn2 | -4.00% | 47.068 | 45.183 | - | -1.00% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -3.95% | 98.00 MB | 94.12 MB | - | -0.60% | - |
| polyhedron/gas_dyn2 | -3.75% | 64.67 MB | 62.24 MB | - | -0.09% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent encrypt | 22.07% | 192.474 | 234.948 | - | -0.04% | - |
| botan/CTR-BE(Serpent) encrypt | 21.49% | 187.375 | 227.636 | - | -0.01% | - |
| botan/CTR-BE(Serpent) decrypt | 21.29% | 187.606 | 227.540 | - | 0.01% | - |
| botan/IDEA decrypt | 20.59% | 374.544 | 451.654 | - | -0.19% | - |
| botan/IDEA encrypt | 20.48% | 374.934 | 451.726 | - | -0.23% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 20.45% | 139.308 | 167.797 | - | -0.03% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 20.42% | 139.921 | 168.498 | - | -0.04% | - |
| botan/Serpent/XTS encrypt | 19.03% | 173.347 | 206.343 | - | 0.14% | - |
| botan/Serpent/OCB encrypt | 16.34% | 154.213 | 179.410 | - | -0.79% | - |
| botan/Noekeon encrypt | 15.02% | 314.440 | 361.657 | - | 0.06% | - |
| botan/Noekeon decrypt | 12.13% | 336.657 | 377.492 | - | 0.04% | - |
| botan/Serpent decrypt | 10.51% | 242.594 | 268.102 | - | 0.04% | - |
| botan/ChaCha20Poly1305 encrypt | 10.03% | 372.006 | 409.323 | - | 0.16% | - |
| botan/ChaCha20Poly1305 decrypt | 9.32% | 371.074 | 405.652 | - | 0.48% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 8.76% | 226.742 | 246.603 | - | 0.17% | - |
| botan/Camellia-128 decrypt | 8.58% | 128.886 | 139.945 | - | -0.09% | - |
| botan/Serpent/XTS decrypt | 8.31% | 212.291 | 229.942 | - | -0.10% | - |
| botan/Camellia-128 encrypt | 8.28% | 129.639 | 140.379 | - | -0.06% | - |
| botan/Serpent/EAX encrypt | 7.07% | 51.795 | 55.455 | - | 0.04% | - |
| botan/Serpent/EAX decrypt | 6.85% | 52.011 | 55.576 | - | -0.01% | - |
| botan/Camellia-256 decrypt | 5.99% | 103.712 | 109.921 | - | -0.01% | - |
| botan/Camellia-192 decrypt | 5.82% | 103.858 | 109.907 | - | -0.08% | - |
| botan/Serpent/OCB decrypt | 5.38% | 185.326 | 195.301 | - | -1.49% | - |
| botan/Keccak-1600(512) hash | 5.06% | 164.000 | 172.302 | - | 0.08% | - |
| botan/Twofish decrypt | 4.86% | 302.824 | 317.531 | - | 0.00% | - |
| botan/Camellia-192 encrypt | 4.85% | 104.838 | 109.927 | - | -0.07% | - |
| botan/Camellia-256 encrypt | 4.73% | 104.973 | 109.943 | - | -0.07% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 3.40% | 1168.393 | 1208.068 | - | -0.70% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.37% | 1130.195 | 1168.264 | - | -0.74% | - |
| botan/DES decrypt | 3.03% | 93.887 | 96.729 | - | -0.02% | - |
| botan/KASUMI decrypt | 2.71% | 75.290 | 77.333 | - | 0.04% | - |
| botan/AES-128/OCB encrypt | 2.34% | 891.055 | 911.901 | - | -0.45% | - |
| botan/AES-128/CBC/PKCS7 encrypt | 2.26% | 784.988 | 802.728 | - | 0.10% | - |
| botan/MISTY1 encrypt | 2.03% | 92.786 | 94.667 | - | 0.02% | - |
| 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 | -8.03% | 46.31 KB | 42.59 KB | - | 0.00% | - |
| polyhedron/ac/elf/sections/text | -6.76% | 21.50 KB | 20.05 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | -5.23% | 77.17 KB | 73.13 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.64% | 49.89 KB | 47.58 KB | - | 0.00% | - |
| polyhedron/mp_prop_design/elf/sections/text | -4.16% | 18.42 KB | 17.66 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | -4.14% | 96.54 KB | 92.55 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf/sections/text | -3.67% | 51.47 KB | 49.58 KB | - | 0.00% | - |
| himeno/elf/sections/text | -3.04% | 5.66 KB | 5.49 KB | - | 0.00% | - |
| polyhedron/doduc/elf | -2.44% | 161.20 KB | 157.27 KB | - | 0.00% | - |
| polyhedron/doduc/elf/sections/text | -2.37% | 129.95 KB | 126.88 KB | - | 0.00% | - |
| polyhedron/rnflow/elf/sections/text | -2.24% | 68.99 KB | 67.44 KB | - | 0.00% | - |
| tramp3d_pgo/elf | -2.07% | 936.94 KB | 917.57 KB | - | 0.00% | - |
Report Time: 0.21s