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: 1486.730 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) 10.0.1 20200212 (experimental) 91f993b7e31ce85676148dca180bc0d827d4245e 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 | 91f993b7e31ce85676148dca180bc0d827d4245e |
| 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 | 1581473203000.91f993b7e31ce85676148dca180bc0d827d4245e | 2020-02-12T07:44:25.847450 | 0:01:30.529799 |
| Previous | 1581419647000.f348846e25573bc1f62f5a26317c331ad8dce041 | 2020-02-11T15:07:16.115244 | 0:01:33.974669 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 2 | 22 |
| Performance Improvements | 4 | 48 |
| Unchanged Tests | 978 | 914 |
| Total Tests | 984 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/air | 11.10% | 2.714 | 3.015 | - | 12.53% | - |
| Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2 | 2.43% | 62.09 MB | 63.61 MB | - | -1.64% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/aermod | -4.51% | 20.629 | 19.699 | - | -3.22% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | -5.20% | 21.838 | 20.704 | - | 4.82% | - |
| polyhedron/tfft2 | -3.71% | 92.327 | 88.900 | - | 0.96% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-192 decrypt | 2.48% | 3468.990 | 3554.932 | - | 2.18% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 8.48% | 0.713 | 0.773 | - | -1.50% | - |
| polyhedron/air | 4.80% | 3.177 | 3.329 | - | -0.18% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/air | 12.53% | 2.679 | 3.015 | - | 11.10% | - |
| polyhedron/rnflow | 4.82% | 19.751 | 20.704 | - | -5.20% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.82% | 15.20 MB | 17.30 MB | - | 0.00% | - |
| polyhedron/air | 6.40% | 125.74 MB | 133.79 MB | - | 0.14% | - |
| polyhedron/tfft2 | 3.43% | 44.79 MB | 46.32 MB | - | 0.03% | - |
| polyhedron/mp_prop_design | 2.49% | 48.65 MB | 49.86 MB | - | 0.01% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/ASSIGNMENT | -17.68% | 78.206 | 64.383 | - | -0.35% | - |
| botan/ARIA-128 encrypt | -7.61% | 156.825 | 144.890 | - | -0.85% | - |
| botan/AES-128/OCB decrypt | -7.30% | 919.637 | 852.547 | - | 0.46% | - |
| botan/KASUMI decrypt | -2.70% | 75.290 | 73.255 | - | -0.02% | - |
| botan/ARIA-128 decrypt | -2.62% | 157.197 | 153.077 | - | 0.02% | - |
| botan/AES-128/OCB encrypt | -2.52% | 891.055 | 868.598 | - | -0.31% | - |
| botan/ARIA-192 encrypt | -2.15% | 135.438 | 132.524 | - | -0.59% | - |
| botan/ARIA-192 decrypt | -2.11% | 135.444 | 132.585 | - | -0.02% | - |
| botan/KASUMI encrypt | -2.06% | 77.092 | 75.504 | - | 0.26% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2/elf/sections/text | 13.94% | 12.89 KB | 14.69 KB | - | 0.00% | - |
| polyhedron/air/elf | 8.44% | 96.87 KB | 105.04 KB | - | 0.00% | - |
| polyhedron/mdbx/elf | 5.23% | 76.45 KB | 80.45 KB | - | 0.00% | - |
| polyhedron/air/elf/sections/text | 4.25% | 72.77 KB | 75.86 KB | - | 0.00% | - |
| polyhedron/mdbx/elf/sections/text | 2.12% | 50.92 KB | 52.00 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -7.03% | 0.998 | 0.928 | - | -0.41% | - |
| polyhedron/gas_dyn2 | -4.62% | 1.922 | 1.833 | - | -0.33% | - |
| polyhedron/aermod | -3.22% | 20.356 | 19.699 | - | -4.51% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -10.87% | 1.766 | 1.574 | - | -0.30% | - |
| polyhedron/gas_dyn2 | -4.54% | 47.068 | 44.930 | - | 0.10% | - |
| polyhedron/capacita | -2.18% | 21.064 | 20.605 | - | -0.00% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -4.23% | 98.00 MB | 93.86 MB | - | -0.47% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent encrypt | 21.04% | 192.474 | 232.962 | - | -0.41% | - |
| botan/CTR-BE(Serpent) encrypt | 20.94% | 187.375 | 226.614 | - | 0.04% | - |
| botan/CTR-BE(Serpent) decrypt | 20.80% | 187.606 | 226.626 | - | 0.02% | - |
| botan/IDEA decrypt | 20.56% | 374.544 | 451.539 | - | 0.06% | - |
| botan/IDEA encrypt | 20.37% | 374.934 | 451.315 | - | 0.03% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 19.40% | 139.308 | 166.336 | - | 0.06% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 19.19% | 139.921 | 166.771 | - | 0.06% | - |
| botan/Serpent/XTS encrypt | 17.96% | 173.347 | 204.485 | - | -0.14% | - |
| botan/Noekeon encrypt | 15.23% | 314.440 | 362.330 | - | 0.12% | - |
| botan/Serpent/OCB encrypt | 15.17% | 154.213 | 177.606 | - | -0.34% | - |
| botan/ChaCha20Poly1305 decrypt | 13.03% | 371.074 | 419.435 | - | -0.21% | - |
| botan/Noekeon decrypt | 12.45% | 336.657 | 378.563 | - | -0.06% | - |
| botan/ChaCha20Poly1305 encrypt | 12.38% | 372.006 | 418.056 | - | -0.07% | - |
| botan/Serpent decrypt | 9.68% | 242.594 | 266.075 | - | -0.11% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 8.99% | 226.742 | 247.116 | - | -0.13% | - |
| botan/Serpent/XTS decrypt | 8.31% | 212.291 | 229.941 | - | 0.21% | - |
| botan/Serpent/EAX encrypt | 6.96% | 51.795 | 55.398 | - | -0.00% | - |
| botan/Serpent/EAX decrypt | 6.61% | 52.011 | 55.450 | - | 0.01% | - |
| botan/Camellia-128 decrypt | 6.55% | 128.886 | 137.332 | - | 0.08% | - |
| botan/Camellia-128 encrypt | 6.27% | 129.639 | 137.769 | - | 0.05% | - |
| botan/Serpent/OCB decrypt | 6.11% | 185.326 | 196.649 | - | -0.16% | - |
| nbench/HUFFMAN | 5.41% | 6422.900 | 6770.300 | - | 0.16% | - |
| botan/Camellia-256 decrypt | 3.78% | 103.712 | 107.634 | - | 0.05% | - |
| botan/Camellia-192 decrypt | 3.64% | 103.858 | 107.642 | - | 0.07% | - |
| botan/AES-128/XTS decrypt | 3.57% | 1650.924 | 1709.871 | - | -0.08% | - |
| botan/Camellia-192 encrypt | 3.43% | 104.838 | 108.431 | - | 0.02% | - |
| botan/Camellia-256 encrypt | 3.33% | 104.973 | 108.472 | - | 0.03% | - |
| botan/AES-128/CBC/PKCS7 encrypt | 2.76% | 784.988 | 806.627 | - | 0.07% | - |
| botan/AES-192 decrypt | 2.18% | 3479.197 | 3554.932 | - | 2.48% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| cray/elf | -13.00% | 30.77 KB | 26.77 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf/sections/text | -7.93% | 46.31 KB | 42.64 KB | - | 0.00% | - |
| polyhedron/ac/elf/sections/text | -5.67% | 21.50 KB | 20.28 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | -5.14% | 77.17 KB | 73.20 KB | - | 0.00% | - |
| himeno/elf/sections/text | -4.70% | 5.66 KB | 5.39 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.51% | 49.89 KB | 47.64 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf/sections/text | -4.25% | 51.47 KB | 49.28 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | -4.14% | 96.54 KB | 92.54 KB | - | 0.00% | - |
| polyhedron/mp_prop_design/elf/sections/text | -3.39% | 18.42 KB | 17.80 KB | - | 0.00% | - |
| polyhedron/rnflow/elf/sections/text | -2.56% | 68.99 KB | 67.22 KB | - | 0.00% | - |
| polyhedron/doduc/elf | -2.46% | 161.20 KB | 157.24 KB | - | 0.00% | - |
| tramp3d_pgo/elf | -2.14% | 936.94 KB | 916.88 KB | - | 0.00% | - |
Report Time: 0.20s