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: 1452.393 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.49 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: 263729316 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 20200327 (experimental) 71d69548a1b2c85220ac6354564fd272beb9263f 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 | 71d69548a1b2c85220ac6354564fd272beb9263f |
| 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 | 1585274891000.71d69548a1b2c85220ac6354564fd272beb9263f | 2020-03-27T07:29:13.133517 | 0:01:34.115011 |
| Previous | 1585181782000.27f8c8c4c9232c16e24030ae056822152fda409d | 2020-03-26T07:29:13.973281 | 0:01:33.461362 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 7 | 32 |
| Performance Improvements | 5 | 49 |
| Unchanged Tests | 972 | 903 |
| Total Tests | 984 |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Twofish decrypt | -46.25% | 302.717 | 162.706 | - | -46.27% | - |
| botan/Twofish encrypt | -46.23% | 315.953 | 169.885 | - | -46.23% | - |
| botan/XTEA encrypt | -44.90% | 193.790 | 106.777 | - | -44.68% | - |
| botan/Threefish-512 decrypt | -39.59% | 337.010 | 203.573 | - | -39.67% | - |
| botan/XTEA decrypt | -31.07% | 193.973 | 133.708 | - | -30.57% | - |
| botan/AES-128/CBC/PKCS7 encrypt | -4.80% | 797.198 | 758.969 | - | -3.31% | - |
| botan/AES-128/CBC/PKCS7 decrypt | -3.94% | 3090.392 | 2968.752 | - | -4.10% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/air | -39.09% | 2.701 | 1.645 | - | -38.59% | - |
| tramp3d | -12.65% | 1.580 | 1.380 | - | -21.86% | - |
| polyhedron/gas_dyn2 | -2.89% | 47.317 | 45.948 | - | -2.38% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Serpent/CBC/PKCS7 encrypt | 9.31% | 78.230 | 85.514 | - | -0.14% | - |
| botan/AES-192 decrypt | 2.14% | 3471.874 | 3546.294 | - | 1.93% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 11.12% | 0.713 | 0.792 | - | 1.17% | - |
| polyhedron/air | 5.89% | 3.177 | 3.364 | - | -0.23% | - |
| polyhedron/mdbx | 4.56% | 1.973 | 2.063 | - | -0.17% | - |
| polyhedron/induct2 | 3.10% | 3.754 | 3.870 | - | 0.23% | - |
| polyhedron/nf | 2.66% | 0.921 | 0.946 | - | 0.05% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 5.37% | 19.751 | 20.811 | - | 0.46% | - |
| polyhedron/tfft2 | 5.00% | 88.053 | 92.457 | - | 0.70% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 15.11% | 15.20 MB | 17.50 MB | - | 1.08% | - |
| polyhedron/air | 6.39% | 125.74 MB | 133.77 MB | - | -0.40% | - |
| polyhedron/tfft2 | 3.45% | 44.79 MB | 46.33 MB | - | 0.00% | - |
| polyhedron/fatigue2 | 3.35% | 59.62 MB | 61.62 MB | - | 1.24% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Twofish decrypt | -46.27% | 302.824 | 162.706 | - | -46.25% | - |
| botan/Twofish encrypt | -46.23% | 315.968 | 169.885 | - | -46.23% | - |
| botan/XTEA encrypt | -44.68% | 193.025 | 106.777 | - | -44.90% | - |
| botan/Threefish-512 decrypt | -39.67% | 337.421 | 203.573 | - | -39.59% | - |
| botan/XTEA decrypt | -30.57% | 192.590 | 133.708 | - | -31.07% | - |
| nbench/STRING SORT | -4.54% | 2440.800 | 2330.100 | - | 0.04% | - |
| botan/AES-128/OCB decrypt | -4.32% | 919.637 | 879.927 | - | 0.29% | - |
| botan/AES-128/CBC/PKCS7 decrypt | -4.10% | 3095.644 | 2968.752 | - | -3.94% | - |
| nbench/NUMERIC SORT | -3.49% | 1568.700 | 1514.000 | - | 0.07% | - |
| botan/AES-128/CBC/PKCS7 encrypt | -3.31% | 784.988 | 758.969 | - | -4.80% | - |
| botan/KASUMI decrypt | -2.67% | 75.290 | 73.281 | - | 0.16% | - |
| botan/KASUMI encrypt | -2.42% | 77.092 | 75.226 | - | -0.14% | - |
| botan/ARIA-128 decrypt | -2.20% | 157.197 | 153.731 | - | 0.10% | - |
| botan/AES-128/OCB encrypt | -2.08% | 891.055 | 872.521 | - | -0.36% | - |
| botan/ARIA-192 encrypt | -2.07% | 135.438 | 132.629 | - | -0.03% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2/elf/sections/text | 14.18% | 12.89 KB | 14.72 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 | 3.95% | 72.77 KB | 75.64 KB | - | 0.00% | - |
| botan/elf | 3.25% | 676.30 KB | 698.27 KB | - | 0.00% | - |
| polyhedron/mdbx/elf/sections/text | 2.33% | 50.92 KB | 52.11 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -5.48% | 0.998 | 0.944 | - | -0.22% | - |
| polyhedron/aermod | -3.36% | 20.356 | 19.672 | - | -0.29% | - |
| polyhedron/gas_dyn2 | -3.31% | 1.922 | 1.858 | - | -0.06% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/air | -38.59% | 2.679 | 1.645 | - | -39.09% | - |
| tramp3d | -21.86% | 1.766 | 1.380 | - | -12.65% | - |
| polyhedron/gas_dyn2 | -2.38% | 47.068 | 45.948 | - | -2.89% | - |
| polyhedron/capacita | -2.04% | 21.064 | 20.634 | - | -0.01% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -3.95% | 98.00 MB | 94.12 MB | - | 0.48% | - |
| polyhedron/gas_dyn2 | -2.24% | 64.67 MB | 63.22 MB | - | 0.00% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/IDEA decrypt | 20.96% | 374.544 | 453.051 | - | 0.00% | - |
| botan/IDEA encrypt | 20.86% | 374.934 | 453.154 | - | 0.05% | - |
| botan/Serpent encrypt | 20.53% | 192.474 | 231.988 | - | 0.05% | - |
| botan/CTR-BE(Serpent) decrypt | 20.45% | 187.606 | 225.966 | - | -0.06% | - |
| botan/CTR-BE(Serpent) encrypt | 20.35% | 187.375 | 225.501 | - | -0.23% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 19.43% | 139.308 | 166.377 | - | -0.04% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 18.90% | 139.921 | 166.365 | - | 0.03% | - |
| botan/Serpent/XTS encrypt | 17.81% | 173.347 | 204.228 | - | -0.03% | - |
| botan/Serpent/OCB encrypt | 14.73% | 154.213 | 176.923 | - | 0.27% | - |
| botan/Noekeon encrypt | 14.44% | 314.440 | 359.844 | - | 0.02% | - |
| botan/ChaCha20Poly1305 encrypt | 12.42% | 372.006 | 418.205 | - | 0.07% | - |
| botan/ChaCha20Poly1305 decrypt | 12.22% | 371.074 | 416.432 | - | 0.04% | - |
| botan/Noekeon decrypt | 11.92% | 336.657 | 376.776 | - | -0.02% | - |
| botan/Serpent decrypt | 10.19% | 242.594 | 267.308 | - | -0.01% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 8.54% | 226.742 | 246.116 | - | 0.09% | - |
| botan/Serpent/XTS decrypt | 8.27% | 212.291 | 229.842 | - | -0.11% | - |
| botan/Serpent/EAX encrypt | 6.94% | 51.795 | 55.391 | - | -0.13% | - |
| botan/Serpent/EAX decrypt | 6.58% | 52.011 | 55.432 | - | -0.03% | - |
| botan/Serpent/OCB decrypt | 6.06% | 185.326 | 196.560 | - | 0.28% | - |
| nbench/HUFFMAN | 5.96% | 6422.900 | 6806.000 | - | -0.50% | - |
| botan/Camellia-128 decrypt | 5.29% | 128.886 | 135.705 | - | 0.03% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 4.51% | 1130.195 | 1181.128 | - | 0.80% | - |
| botan/Camellia-128 encrypt | 4.41% | 129.639 | 135.353 | - | 0.06% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 4.24% | 1168.393 | 1217.974 | - | -0.13% | - |
| botan/Camellia-256 decrypt | 3.18% | 103.712 | 107.011 | - | 0.02% | - |
| botan/Camellia-192 decrypt | 3.06% | 103.858 | 107.033 | - | 0.02% | - |
| nbench/LU DECOMPOSITION | 2.73% | 8162.800 | 8385.800 | - | -0.10% | - |
| 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 | -7.93% | 46.31 KB | 42.64 KB | - | 0.00% | - |
| polyhedron/ac/elf/sections/text | -5.38% | 21.50 KB | 20.34 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | -5.29% | 77.17 KB | 73.09 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.73% | 49.89 KB | 47.53 KB | - | 0.00% | - |
| himeno/elf/sections/text | -4.42% | 5.66 KB | 5.41 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | -4.18% | 96.54 KB | 92.50 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf/sections/text | -4.16% | 51.47 KB | 49.33 KB | - | 0.00% | - |
| polyhedron/mp_prop_design/elf/sections/text | -3.39% | 18.42 KB | 17.80 KB | - | 0.00% | - |
| polyhedron/doduc/elf | -2.47% | 161.20 KB | 157.22 KB | - | 0.00% | - |
| polyhedron/rnflow/elf/sections/text | -2.47% | 68.99 KB | 67.28 KB | - | 0.00% | - |
| tramp3d_pgo/elf | -2.07% | 936.94 KB | 917.52 KB | - | 0.00% | - |
| polyhedron/linpk/elf/sections/text | -2.03% | 11.53 KB | 11.30 KB | - | 0.00% | - |
Report Time: 0.19s