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: 1479.419 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 20200505 (experimental) e42f342652981aa9181cc3ceb04e0eb715506764 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 | e42f342652981aa9181cc3ceb04e0eb715506764 |
| 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 | 1588714818000.e42f342652981aa9181cc3ceb04e0eb715506764 | 2020-05-06T02:08:52.492869 | 0:01:31.180405 |
| Previous | 1588359564000.13ec6724cd543fed0211aa60a7f963ad40a2b5b2 | 2020-05-01T23:49:38.848349 | 0:01:35.134398 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 2 | 23 |
| Performance Improvements | 7 | 55 |
| Unchanged Tests | 975 | 906 |
| Total Tests | 984 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/linpk | 4.72% | 2.821 | 2.954 | - | -2.52% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| nbench/NUMERIC SORT | -3.54% | 1588.400 | 1532.100 | - | -2.33% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/test_fpu2 | -4.40% | 26.132 | 24.982 | - | -2.61% | - |
| polyhedron/tfft2 | -4.22% | 93.488 | 89.540 | - | 1.69% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/KASUMI decrypt | 5.25% | 73.034 | 76.871 | - | 2.10% | - |
| botan/AES-128/OCB encrypt | 3.76% | 881.822 | 914.945 | - | 2.68% | - |
| botan/AES-128/OCB decrypt | 2.96% | 872.194 | 898.022 | - | -2.35% | - |
| botan/KASUMI encrypt | 2.19% | 75.408 | 77.057 | - | -0.05% | - |
| botan/AES-128/EAX decrypt | 2.11% | 463.352 | 473.122 | - | 2.42% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 10.57% | 0.713 | 0.788 | - | 0.19% | - |
| polyhedron/air | 6.41% | 3.177 | 3.380 | - | 0.06% | - |
| polyhedron/mdbx | 4.98% | 1.973 | 2.071 | - | -0.47% | - |
| polyhedron/induct2 | 3.34% | 3.754 | 3.879 | - | 0.40% | - |
| polyhedron/linpk | 3.29% | 0.643 | 0.664 | - | 0.94% | - |
| botan | 3.09% | 85.492 | 88.136 | - | 0.46% | - |
| polyhedron/nf | 2.96% | 0.921 | 0.948 | - | 0.33% | - |
| polyhedron/fatigue2 | 2.95% | 2.119 | 2.182 | - | -0.18% | - |
| nbench | 2.70% | 2.974 | 3.054 | - | -0.13% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 5.00% | 19.751 | 20.738 | - | -0.05% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 15.11% | 15.20 MB | 17.50 MB | - | 0.36% | - |
| polyhedron/air | 6.83% | 125.74 MB | 134.32 MB | - | 0.02% | - |
| polyhedron/tfft2 | 3.86% | 44.79 MB | 46.51 MB | - | -1.67% | - |
| polyhedron/fatigue2 | 2.90% | 59.62 MB | 61.34 MB | - | -0.03% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/ASSIGNMENT | -17.14% | 78.206 | 64.799 | - | 0.41% | - |
| botan/AES-128/XTS decrypt | -2.37% | 1650.924 | 1611.747 | - | -0.54% | - |
| botan/AES-128/OCB decrypt | -2.35% | 919.637 | 898.022 | - | 2.96% | - |
| nbench/NUMERIC SORT | -2.33% | 1568.700 | 1532.100 | - | -3.54% | - |
| 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% | - |
| polyhedron/mdbx/elf/sections/text | 2.42% | 50.92 KB | 52.16 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -5.34% | 0.998 | 0.945 | - | 0.22% | - |
| polyhedron/gas_dyn2 | -2.98% | 1.922 | 1.865 | - | 0.20% | - |
| polyhedron/aermod | -2.71% | 20.356 | 19.804 | - | 0.25% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -10.61% | 1.766 | 1.579 | - | 1.07% | - |
| polyhedron/test_fpu2 | -2.61% | 25.651 | 24.982 | - | -4.40% | - |
| polyhedron/linpk | -2.52% | 3.030 | 2.954 | - | 4.72% | - |
| polyhedron/capacita | -2.15% | 21.064 | 20.610 | - | -0.09% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -4.08% | 98.00 MB | 94.00 MB | - | -0.05% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/IDEA encrypt | 20.91% | 374.934 | 453.338 | - | 0.29% | - |
| botan/Serpent encrypt | 20.80% | 192.474 | 232.516 | - | 0.01% | - |
| botan/CTR-BE(Serpent) encrypt | 20.56% | 187.375 | 225.901 | - | 0.29% | - |
| botan/IDEA decrypt | 20.56% | 374.544 | 451.541 | - | -0.10% | - |
| botan/CTR-BE(Serpent) decrypt | 20.42% | 187.606 | 225.911 | - | 0.26% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 19.16% | 139.308 | 165.999 | - | 0.08% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 18.95% | 139.921 | 166.430 | - | 0.28% | - |
| botan/Serpent/XTS encrypt | 17.16% | 173.347 | 203.101 | - | -0.44% | - |
| botan/Serpent/OCB encrypt | 16.17% | 154.213 | 179.155 | - | 0.36% | - |
| botan/Noekeon encrypt | 14.56% | 314.440 | 360.209 | - | -0.69% | - |
| botan/ChaCha20Poly1305 decrypt | 11.75% | 371.074 | 414.691 | - | 0.27% | - |
| botan/Noekeon decrypt | 11.72% | 336.657 | 376.122 | - | 0.08% | - |
| botan/ChaCha20Poly1305 encrypt | 11.05% | 372.006 | 413.108 | - | -1.03% | - |
| botan/Serpent decrypt | 10.52% | 242.594 | 268.125 | - | 0.70% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 8.82% | 226.742 | 246.740 | - | 0.03% | - |
| botan/Serpent/XTS decrypt | 7.60% | 212.291 | 228.416 | - | -1.10% | - |
| botan/Serpent/EAX encrypt | 7.04% | 51.795 | 55.441 | - | 0.01% | - |
| botan/Serpent/EAX decrypt | 6.65% | 52.011 | 55.470 | - | 0.13% | - |
| botan/Serpent/OCB decrypt | 6.31% | 185.326 | 197.026 | - | 0.54% | - |
| botan/Camellia-128 decrypt | 6.27% | 128.886 | 136.968 | - | 0.73% | - |
| botan/Camellia-128 encrypt | 5.96% | 129.639 | 137.366 | - | 1.18% | - |
| botan/Camellia-256 decrypt | 4.59% | 103.712 | 108.468 | - | 1.07% | - |
| botan/Camellia-192 decrypt | 4.44% | 103.858 | 108.468 | - | 1.08% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.42% | 1130.195 | 1168.818 | - | 1.68% | - |
| botan/Camellia-192 encrypt | 3.22% | 104.838 | 108.214 | - | 0.98% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 3.16% | 1168.393 | 1205.313 | - | 1.65% | - |
| botan/Camellia-256 encrypt | 3.11% | 104.973 | 108.234 | - | 0.94% | - |
| botan/AES-128/OCB encrypt | 2.68% | 891.055 | 914.945 | - | 3.76% | - |
| botan/AES-128/EAX decrypt | 2.42% | 461.929 | 473.122 | - | 2.11% | - |
| botan/AES-128/CBC/PKCS7 encrypt | 2.36% | 784.988 | 803.506 | - | 0.08% | - |
| nbench/LU DECOMPOSITION | 2.22% | 8162.800 | 8344.000 | - | 0.29% | - |
| botan/KASUMI decrypt | 2.10% | 75.290 | 76.871 | - | 5.25% | - |
| botan/Keccak-1600(512) hash | 2.05% | 164.000 | 167.366 | - | -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 | -7.96% | 46.31 KB | 42.63 KB | - | 0.00% | - |
| polyhedron/ac/elf/sections/text | -5.38% | 21.50 KB | 20.34 KB | - | 0.08% | - |
| polyhedron/gas_dyn2/elf | -5.29% | 77.17 KB | 73.09 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.57% | 49.89 KB | 47.61 KB | - | 0.03% | - |
| 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 | -3.22% | 18.42 KB | 17.83 KB | - | 0.00% | - |
| polyhedron/doduc/elf | -2.47% | 161.20 KB | 157.22 KB | - | 0.00% | - |
| polyhedron/rnflow/elf/sections/text | -2.45% | 68.99 KB | 67.30 KB | - | 0.02% | - |
| tramp3d_pgo/elf | -2.07% | 936.94 KB | 917.52 KB | - | 0.00% | - |
| polyhedron/doduc/elf/sections/text | -2.04% | 129.95 KB | 127.30 KB | - | 0.00% | - |
| polyhedron/linpk/elf/sections/text | -2.03% | 11.53 KB | 11.30 KB | - | 0.00% | - |
Report Time: 0.23s