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 20200428 (experimental) dde5ce541e3258276848aee85229a71c0e5f6965 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 | dde5ce541e3258276848aee85229a71c0e5f6965 |
| 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 | 1588062384000.dde5ce541e3258276848aee85229a71c0e5f6965 | 2020-04-28T12:23:38.822122 | 0:01:32.957948 |
| Previous | 1587766295000.4ff685a8705e8ee55fa86e75afb769ffb0975aea | 2020-04-25T02:12:09.454285 | 0:01:34.608738 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 0 | 28 |
| Performance Improvements | 4 | 50 |
| Unchanged Tests | 980 | 906 |
| Total Tests | 984 |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | -2.03% | 51.666 | 50.619 | - | -0.04% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| nbench/STRING SORT | 4.64% | 2333.800 | 2442.200 | - | 0.06% | - |
| botan/AES-128/OCB encrypt | 2.76% | 908.941 | 934.030 | - | 4.82% | - |
| botan/AES-128/OCB decrypt | 2.00% | 882.325 | 900.014 | - | -2.13% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 9.78% | 0.713 | 0.782 | - | -0.37% | - |
| polyhedron/air | 6.14% | 3.177 | 3.372 | - | -0.53% | - |
| polyhedron/mdbx | 4.86% | 1.973 | 2.069 | - | 0.11% | - |
| polyhedron/linpk | 3.23% | 0.643 | 0.664 | - | 0.30% | - |
| polyhedron/induct2 | 3.18% | 3.754 | 3.873 | - | 0.21% | - |
| polyhedron/fatigue2 | 3.07% | 2.119 | 2.184 | - | -0.09% | - |
| polyhedron/nf | 2.78% | 0.921 | 0.947 | - | -0.07% | - |
| nbench | 2.66% | 2.974 | 3.053 | - | 0.17% | - |
| botan | 2.51% | 85.492 | 87.640 | - | -0.26% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 5.23% | 19.751 | 20.783 | - | -0.70% | - |
| polyhedron/tfft2 | 3.71% | 88.053 | 91.318 | - | -1.76% | - |
| polyhedron/test_fpu2 | 2.22% | 25.651 | 26.222 | - | 0.30% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 14.72% | 15.20 MB | 17.44 MB | - | 0.00% | - |
| polyhedron/air | 6.83% | 125.74 MB | 134.32 MB | - | 0.00% | - |
| polyhedron/tfft2 | 3.84% | 44.79 MB | 46.50 MB | - | 0.00% | - |
| polyhedron/fatigue2 | 2.97% | 59.62 MB | 61.39 MB | - | -0.96% | - |
| polyhedron/mdbx | 2.85% | 61.90 MB | 63.66 MB | - | 1.49% | - |
| polyhedron/mp_prop_design | 2.10% | 48.65 MB | 49.67 MB | - | 0.00% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/ASSIGNMENT | -17.11% | 78.206 | 64.824 | - | 0.02% | - |
| botan/AES-128/XTS decrypt | -3.00% | 1650.924 | 1601.417 | - | -1.09% | - |
| botan/KASUMI decrypt | -2.67% | 75.290 | 73.281 | - | 0.18% | - |
| botan/KASUMI encrypt | -2.30% | 77.092 | 75.319 | - | -0.15% | - |
| botan/AES-128/OCB decrypt | -2.13% | 919.637 | 900.014 | - | 2.00% | - |
| 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 | -5.48% | 0.998 | 0.944 | - | -0.10% | - |
| polyhedron/aermod | -3.34% | 20.356 | 19.676 | - | 0.26% | - |
| polyhedron/gas_dyn2 | -3.05% | 1.922 | 1.863 | - | -0.02% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -10.91% | 1.766 | 1.574 | - | -0.50% | - |
| polyhedron/linpk | -2.53% | 3.030 | 2.954 | - | 0.56% | - |
| polyhedron/gas_dyn2 | -2.27% | 47.068 | 46.001 | - | 0.08% | - |
| polyhedron/capacita | -2.14% | 21.064 | 20.613 | - | -0.12% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -4.06% | 98.00 MB | 94.02 MB | - | -0.51% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent encrypt | 20.69% | 192.474 | 232.306 | - | 0.11% | - |
| botan/IDEA decrypt | 20.56% | 374.544 | 451.551 | - | -0.06% | - |
| botan/IDEA encrypt | 20.46% | 374.934 | 451.639 | - | -0.08% | - |
| botan/CTR-BE(Serpent) encrypt | 20.12% | 187.375 | 225.071 | - | -0.08% | - |
| botan/CTR-BE(Serpent) decrypt | 20.07% | 187.606 | 225.264 | - | -0.21% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 18.96% | 139.308 | 165.714 | - | 0.02% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 18.58% | 139.921 | 165.912 | - | 0.03% | - |
| botan/Serpent/XTS encrypt | 17.21% | 173.347 | 203.185 | - | -0.44% | - |
| botan/Serpent/OCB encrypt | 16.19% | 154.213 | 179.176 | - | 0.42% | - |
| botan/Noekeon encrypt | 15.41% | 314.440 | 362.882 | - | -0.03% | - |
| botan/ChaCha20Poly1305 encrypt | 12.49% | 372.006 | 418.473 | - | 0.19% | - |
| botan/Noekeon decrypt | 11.76% | 336.657 | 376.244 | - | -0.00% | - |
| botan/ChaCha20Poly1305 decrypt | 11.14% | 371.074 | 412.429 | - | -0.25% | - |
| botan/Serpent decrypt | 9.81% | 242.594 | 266.392 | - | -0.01% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 8.11% | 226.742 | 245.142 | - | -0.68% | - |
| botan/Serpent/XTS decrypt | 8.06% | 212.291 | 229.402 | - | -0.61% | - |
| botan/Serpent/EAX encrypt | 6.94% | 51.795 | 55.389 | - | -0.21% | - |
| botan/Serpent/EAX decrypt | 6.50% | 52.011 | 55.390 | - | -0.09% | - |
| botan/Serpent/OCB decrypt | 5.56% | 185.326 | 195.637 | - | -0.26% | - |
| botan/Camellia-128 decrypt | 5.47% | 128.886 | 135.936 | - | 0.02% | - |
| botan/AES-128/OCB encrypt | 4.82% | 891.055 | 934.030 | - | 2.76% | - |
| botan/Camellia-128 encrypt | 4.72% | 129.639 | 135.763 | - | 0.06% | - |
| botan/Camellia-256 decrypt | 3.45% | 103.712 | 107.291 | - | 0.02% | - |
| botan/Camellia-192 decrypt | 3.30% | 103.858 | 107.288 | - | 0.04% | - |
| botan/AES-128/CBC/PKCS7 encrypt | 2.28% | 784.988 | 802.867 | - | 0.02% | - |
| botan/Camellia-192 encrypt | 2.20% | 104.838 | 107.142 | - | 0.03% | - |
| botan/Camellia-256 encrypt | 2.13% | 104.973 | 107.213 | - | 0.03% | - |
| botan/Keccak-1600(512) hash | 2.02% | 164.000 | 167.305 | - | -0.15% | - |
| 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 | -5.45% | 21.50 KB | 20.33 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | -5.29% | 77.17 KB | 73.09 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.60% | 49.89 KB | 47.59 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 | -3.22% | 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 | -2.47% | 68.99 KB | 67.28 KB | - | 0.00% | - |
| 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: 0.31s