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) 10.0.1 20200225 (experimental) eb7ba6c36b8a17c79936abe26245e4bc66bb8859 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 | eb7ba6c36b8a17c79936abe26245e4bc66bb8859 |
| 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 | 1582652280000.eb7ba6c36b8a17c79936abe26245e4bc66bb8859 | 2020-02-25T20:22:49.673477 | 0:01:30.982246 |
| Previous | 1582317179000.d11676de2961d10c10b82f04da28254cb46ef645 | 2020-02-21T23:17:41.849253 | 0:01:33.296529 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 11 | 26 |
| Performance Improvements | 8 | 52 |
| Unchanged Tests | 965 | 906 |
| Total Tests | 984 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/mp_prop_design | 3.64% | 0.953 | 0.987 | - | 2.30% | - |
| polyhedron/induct2 | 3.33% | 3.746 | 3.871 | - | 3.11% | - |
| polyhedron/mdbx | 2.63% | 2.008 | 2.061 | - | 4.48% | - |
| nbench | 2.47% | 2.977 | 3.050 | - | 2.57% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2 | 2.25% | 45.052 | 46.066 | - | -2.13% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| nbench/NUMERIC SORT | -4.44% | 1587.800 | 1517.300 | - | -3.28% | - |
| nbench/STRING SORT | -4.41% | 2435.200 | 2327.700 | - | -4.63% | - |
| botan/AES-128/XTS decrypt | -4.11% | 1708.883 | 1638.669 | - | -0.74% | - |
| botan/XTEA encrypt | -3.86% | 194.364 | 186.857 | - | -3.20% | - |
| botan/AES-256 encrypt | -2.71% | 4199.213 | 4085.205 | - | -1.01% | - |
| botan/AES-192 decrypt | -2.59% | 3578.395 | 3485.638 | - | 0.19% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/linpk | -2.83% | 3.028 | 2.942 | - | -2.90% | - |
| polyhedron/tfft2 | -2.54% | 91.661 | 89.337 | - | 1.46% | - |
| Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/channel2 | -2.12% | 40.90 MB | 40.04 MB | - | 0.04% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| nbench/ASSIGNMENT | 20.06% | 64.391 | 77.311 | - | -1.14% | - |
| botan/AES-128/OCB decrypt | 4.54% | 861.514 | 900.626 | - | -2.07% | - |
| botan/AES-128/OCB encrypt | 3.71% | 885.148 | 917.962 | - | 3.02% | - |
| botan/Keccak-1600(512) hash | 2.79% | 162.992 | 167.545 | - | 2.16% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 2.38% | 1137.795 | 1164.866 | - | 3.07% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 11.15% | 0.713 | 0.792 | - | 2.55% | - |
| polyhedron/air | 6.59% | 3.177 | 3.386 | - | 1.23% | - |
| polyhedron/mdbx | 4.48% | 1.973 | 2.061 | - | 2.63% | - |
| polyhedron/induct2 | 3.11% | 3.754 | 3.871 | - | 3.33% | - |
| nbench | 2.57% | 2.974 | 3.050 | - | 2.47% | - |
| polyhedron/mp_prop_design | 2.30% | 0.965 | 0.987 | - | 3.64% | - |
| botan | 2.20% | 85.492 | 87.369 | - | 0.34% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 5.02% | 19.751 | 20.743 | - | -0.24% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.82% | 15.20 MB | 17.30 MB | - | 0.73% | - |
| polyhedron/air | 6.24% | 125.74 MB | 133.58 MB | - | -0.20% | - |
| polyhedron/tfft2 | 2.99% | 44.79 MB | 46.12 MB | - | -0.47% | - |
| polyhedron/mp_prop_design | 2.37% | 48.65 MB | 49.80 MB | - | 0.82% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/ARIA-128 encrypt | -7.60% | 156.825 | 144.911 | - | -0.69% | - |
| nbench/STRING SORT | -4.63% | 2440.800 | 2327.700 | - | -4.41% | - |
| nbench/NUMERIC SORT | -3.28% | 1568.700 | 1517.300 | - | -4.44% | - |
| botan/XTEA encrypt | -3.20% | 193.025 | 186.857 | - | -3.86% | - |
| botan/KASUMI decrypt | -2.94% | 75.290 | 73.075 | - | 0.02% | - |
| botan/ARIA-128 decrypt | -2.32% | 157.197 | 153.547 | - | 0.20% | - |
| botan/KASUMI encrypt | -2.32% | 77.092 | 75.306 | - | -0.14% | - |
| botan/AES-128/OCB decrypt | -2.07% | 919.637 | 900.626 | - | 4.54% | - |
| botan/ARIA-192 decrypt | -2.00% | 135.444 | 132.731 | - | 0.13% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2/elf/sections/text | 14.18% | 12.89 KB | 14.72 KB | - | 0.21% | - |
| 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 | 3.95% | 72.77 KB | 75.64 KB | - | -0.29% | - |
| polyhedron/mdbx/elf/sections/text | 2.33% | 50.92 KB | 52.11 KB | - | 0.21% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -5.51% | 0.998 | 0.943 | - | 1.68% | - |
| polyhedron/gas_dyn2 | -3.49% | 1.922 | 1.855 | - | 0.97% | - |
| polyhedron/aermod | -3.40% | 20.356 | 19.664 | - | 0.67% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -10.93% | 1.766 | 1.573 | - | -0.56% | - |
| polyhedron/linpk | -2.90% | 3.030 | 2.942 | - | -2.83% | - |
| polyhedron/gas_dyn2 | -2.13% | 47.068 | 46.066 | - | 2.25% | - |
| polyhedron/capacita | -2.12% | 21.064 | 20.618 | - | -0.07% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -4.40% | 98.00 MB | 93.68 MB | - | -0.24% | - |
| polyhedron/gas_dyn2 | -2.37% | 64.67 MB | 63.14 MB | - | -0.75% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/IDEA decrypt | 20.91% | 374.544 | 452.852 | - | 0.36% | - |
| botan/Serpent encrypt | 20.64% | 192.474 | 232.196 | - | -0.74% | - |
| botan/IDEA encrypt | 20.20% | 374.934 | 450.656 | - | -0.12% | - |
| botan/CTR-BE(Serpent) encrypt | 20.03% | 187.375 | 224.906 | - | -0.69% | - |
| botan/CTR-BE(Serpent) decrypt | 19.81% | 187.606 | 224.763 | - | -0.85% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 19.01% | 139.308 | 165.785 | - | -0.29% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 18.75% | 139.921 | 166.154 | - | -0.21% | - |
| botan/Serpent/XTS encrypt | 17.92% | 173.347 | 204.417 | - | -0.12% | - |
| botan/Serpent/OCB encrypt | 15.55% | 154.213 | 178.192 | - | 0.03% | - |
| botan/Noekeon encrypt | 14.46% | 314.440 | 359.897 | - | -0.55% | - |
| botan/Noekeon decrypt | 11.86% | 336.657 | 376.587 | - | -0.55% | - |
| botan/ChaCha20Poly1305 encrypt | 11.66% | 372.006 | 415.386 | - | -0.46% | - |
| botan/ChaCha20Poly1305 decrypt | 11.49% | 371.074 | 413.704 | - | -1.56% | - |
| botan/Serpent decrypt | 10.12% | 242.594 | 267.135 | - | 0.40% | - |
| botan/Serpent/XTS decrypt | 8.71% | 212.291 | 230.791 | - | 0.37% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 8.45% | 226.742 | 245.912 | - | -0.69% | - |
| botan/Serpent/EAX encrypt | 6.89% | 51.795 | 55.365 | - | -0.05% | - |
| nbench/HUFFMAN | 6.57% | 6422.900 | 6844.900 | - | 1.30% | - |
| botan/Serpent/EAX decrypt | 6.31% | 52.011 | 55.295 | - | -0.27% | - |
| botan/Serpent/OCB decrypt | 6.02% | 185.326 | 196.480 | - | -0.15% | - |
| botan/Camellia-128 decrypt | 5.26% | 128.886 | 135.663 | - | -1.19% | - |
| botan/Camellia-128 encrypt | 4.38% | 129.639 | 135.311 | - | -1.78% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 3.46% | 3095.644 | 3202.760 | - | 1.17% | - |
| botan/Camellia-256 decrypt | 3.13% | 103.712 | 106.963 | - | -0.62% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.07% | 1130.195 | 1164.866 | - | 2.38% | - |
| botan/AES-128/OCB encrypt | 3.02% | 891.055 | 917.962 | - | 3.71% | - |
| botan/Camellia-192 decrypt | 3.00% | 103.858 | 106.974 | - | -0.63% | - |
| botan/AES-128/CBC/PKCS7 encrypt | 2.76% | 784.988 | 806.638 | - | 0.04% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.70% | 1168.393 | 1199.997 | - | 0.98% | - |
| botan/Keccak-1600(512) hash | 2.16% | 164.000 | 167.545 | - | 2.79% | - |
| 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 | -5.60% | 21.50 KB | 20.30 KB | - | 0.08% | - |
| polyhedron/gas_dyn2/elf | -5.14% | 77.17 KB | 73.20 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.67% | 49.89 KB | 47.56 KB | - | -0.16% | - |
| himeno/elf/sections/text | -4.42% | 5.66 KB | 5.41 KB | - | 0.29% | - |
| polyhedron/test_fpu2/elf/sections/text | -4.16% | 51.47 KB | 49.33 KB | - | 0.10% | - |
| 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 | -2.47% | 68.99 KB | 67.28 KB | - | 0.09% | - |
| 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% | - |
| polyhedron/linpk/elf/sections/text | -2.03% | 11.53 KB | 11.30 KB | - | -0.28% | - |
Report Time: 0.26s