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: 3992.40 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 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; Full AMD retpoline, IBPB conditional, IBRS_FW, STIBP conditional, RSB filling Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected |
| memory | MemTotal: 263689112 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 20200605 (experimental) 6c6931a353a6c41b2c9eb4bd2abec540104e940f 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 | 6c6931a353a6c41b2c9eb4bd2abec540104e940f |
| 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 | 1591328650000.6c6931a353a6c41b2c9eb4bd2abec540104e940f | 2020-06-05T07:28:49.188022 | 0:01:32.024569 |
| Previous | 1591229794000.9a5b7438c85a926a0dba9dc980039f3d67571763 | 2020-06-04T07:29:12.869841 | 0:01:29.247711 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 3 | 31 |
| Performance Improvements | 7 | 54 |
| Unchanged Tests | 974 | 899 |
| Total Tests | 984 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/mdbx | 3.35% | 6.502 | 6.720 | - | 2.86% | - |
| polyhedron/tfft2 | 3.20% | 87.583 | 90.390 | - | 2.65% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Serpent/CBC/PKCS7 decrypt | -4.16% | 246.603 | 236.337 | - | 4.23% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | -2.11% | 51.418 | 50.332 | - | -0.60% | - |
| Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | -2.17% | 47.61 MB | 46.58 MB | - | 4.01% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/SHA-512 hash | 15.42% | 324.611 | 374.677 | - | 0.81% | - |
| botan/CTR-BE(AES-128) decrypt | 7.63% | 3089.706 | 3325.360 | - | -0.48% | - |
| botan/CTR-BE(AES-128) encrypt | 7.44% | 3099.108 | 3329.660 | - | 1.17% | - |
| botan/AES-128/OCB encrypt | 3.90% | 911.901 | 947.493 | - | 6.33% | - |
| botan/AES-256 encrypt | 2.14% | 4085.295 | 4172.756 | - | 1.11% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 11.35% | 0.713 | 0.793 | - | -1.25% | - |
| polyhedron/air | 7.16% | 3.177 | 3.404 | - | 1.29% | - |
| polyhedron/mdbx | 5.78% | 1.973 | 2.087 | - | 1.60% | - |
| polyhedron/induct2 | 4.08% | 3.754 | 3.907 | - | 0.94% | - |
| polyhedron/fatigue2 | 3.85% | 2.119 | 2.201 | - | 1.20% | - |
| polyhedron/rnflow | 3.38% | 3.194 | 3.302 | - | 0.04% | - |
| polyhedron/nf | 2.95% | 0.921 | 0.948 | - | 0.04% | - |
| nbench | 2.85% | 2.974 | 3.058 | - | 0.34% | - |
| botan | 2.78% | 85.492 | 87.865 | - | -0.43% | - |
| polyhedron/mp_prop_design | 2.63% | 0.965 | 0.990 | - | 1.34% | - |
| polyhedron/protein | 2.34% | 2.435 | 2.492 | - | 1.25% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 5.73% | 19.751 | 20.883 | - | 0.02% | - |
| polyhedron/air | 2.94% | 2.679 | 2.758 | - | 1.06% | - |
| polyhedron/mdbx | 2.86% | 6.533 | 6.720 | - | 3.35% | - |
| polyhedron/tfft2 | 2.65% | 88.053 | 90.390 | - | 3.20% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 14.03% | 15.20 MB | 17.34 MB | - | -0.36% | - |
| polyhedron/air | 6.97% | 125.74 MB | 134.50 MB | - | 0.11% | - |
| polyhedron/tfft2 | 4.01% | 44.79 MB | 46.58 MB | - | -2.17% | - |
| polyhedron/mdbx | 3.03% | 61.90 MB | 63.78 MB | - | 1.83% | - |
| polyhedron/fatigue2 | 2.99% | 59.62 MB | 61.40 MB | - | 0.58% | - |
| cray | 2.27% | 35.55 MB | 36.36 MB | - | -0.20% | - |
| himeno | 2.13% | 33.91 MB | 34.63 MB | - | 0.08% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/STRING SORT | -4.93% | 2440.800 | 2320.500 | - | -0.06% | - |
| botan/AES-128/OCB decrypt | -3.39% | 919.637 | 888.433 | - | -1.28% | - |
| botan/Salsa20 encrypt | -3.17% | 498.956 | 483.128 | - | -0.10% | - |
| botan/AES-128/XTS decrypt | -2.23% | 1650.924 | 1614.052 | - | -0.09% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2/elf/sections/text | 14.30% | 12.89 KB | 14.74 KB | - | 0.00% | - |
| polyhedron/air/elf | 8.36% | 96.87 KB | 104.97 KB | - | 0.00% | - |
| polyhedron/mdbx/elf | 5.23% | 76.45 KB | 80.45 KB | - | 0.00% | - |
| polyhedron/mdbx/elf/sections/text | 4.33% | 50.92 KB | 53.13 KB | - | 1.77% | - |
| polyhedron/air/elf/sections/text | 3.95% | 72.77 KB | 75.64 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -5.29% | 0.998 | 0.946 | - | 1.66% | - |
| polyhedron/aermod | -2.78% | 20.356 | 19.791 | - | 0.60% | - |
| polyhedron/gas_dyn2 | -2.53% | 1.922 | 1.873 | - | 0.92% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -10.84% | 1.766 | 1.575 | - | 0.37% | - |
| polyhedron/capacita | -4.65% | 21.064 | 20.084 | - | 0.07% | - |
| polyhedron/gas_dyn2 | -3.44% | 47.068 | 45.448 | - | 0.59% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -4.19% | 98.00 MB | 93.89 MB | - | -0.24% | - |
| polyhedron/gas_dyn2 | -3.85% | 64.67 MB | 62.18 MB | - | -0.11% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent encrypt | 22.07% | 192.474 | 234.947 | - | -0.00% | - |
| botan/CTR-BE(Serpent) encrypt | 21.73% | 187.375 | 228.091 | - | 0.20% | - |
| botan/CTR-BE(Serpent) decrypt | 21.65% | 187.606 | 228.227 | - | 0.30% | - |
| botan/IDEA decrypt | 20.83% | 374.544 | 452.562 | - | 0.20% | - |
| botan/IDEA encrypt | 20.68% | 374.934 | 452.453 | - | 0.16% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 20.36% | 139.921 | 168.412 | - | -0.05% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 20.36% | 139.308 | 167.667 | - | -0.08% | - |
| botan/Serpent/XTS encrypt | 19.22% | 173.347 | 206.656 | - | 0.15% | - |
| botan/Serpent/OCB encrypt | 17.59% | 154.213 | 181.332 | - | 1.07% | - |
| botan/Noekeon encrypt | 15.36% | 314.440 | 362.744 | - | 0.30% | - |
| botan/Noekeon decrypt | 12.24% | 336.657 | 377.854 | - | 0.10% | - |
| botan/Serpent decrypt | 10.87% | 242.594 | 268.971 | - | 0.32% | - |
| botan/ChaCha20Poly1305 encrypt | 9.40% | 372.006 | 406.980 | - | -0.57% | - |
| botan/ChaCha20Poly1305 decrypt | 9.15% | 371.074 | 405.010 | - | -0.16% | - |
| botan/Camellia-128 decrypt | 8.63% | 128.886 | 140.010 | - | 0.05% | - |
| botan/Serpent/XTS decrypt | 8.35% | 212.291 | 230.026 | - | 0.04% | - |
| botan/Camellia-128 encrypt | 8.27% | 129.639 | 140.359 | - | -0.01% | - |
| botan/Serpent/EAX decrypt | 7.00% | 52.011 | 55.654 | - | 0.14% | - |
| botan/Serpent/EAX encrypt | 6.82% | 51.795 | 55.330 | - | -0.23% | - |
| botan/Serpent/OCB decrypt | 6.44% | 185.326 | 197.255 | - | 1.00% | - |
| botan/AES-128/OCB encrypt | 6.33% | 891.055 | 947.493 | - | 3.90% | - |
| botan/Camellia-256 decrypt | 5.98% | 103.712 | 109.910 | - | -0.01% | - |
| botan/Camellia-192 decrypt | 5.81% | 103.858 | 109.889 | - | -0.02% | - |
| botan/Twofish decrypt | 4.94% | 302.824 | 317.783 | - | 0.08% | - |
| botan/Camellia-192 encrypt | 4.91% | 104.838 | 109.983 | - | 0.05% | - |
| botan/Camellia-256 encrypt | 4.77% | 104.973 | 109.980 | - | 0.03% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 4.23% | 226.742 | 236.337 | - | -4.16% | - |
| botan/Keccak-1600(512) hash | 3.93% | 164.000 | 170.452 | - | -1.07% | - |
| botan/DES decrypt | 3.12% | 93.887 | 96.815 | - | 0.09% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 2.91% | 1130.195 | 1163.103 | - | -0.44% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.69% | 1168.393 | 1199.806 | - | -0.68% | - |
| botan/KASUMI decrypt | 2.35% | 75.290 | 77.058 | - | -0.36% | - |
| botan/AES-128/CBC/PKCS7 encrypt | 2.25% | 784.988 | 802.659 | - | -0.01% | - |
| 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 | -8.03% | 46.31 KB | 42.59 KB | - | 0.00% | - |
| polyhedron/ac/elf/sections/text | -6.83% | 21.50 KB | 20.03 KB | - | -0.08% | - |
| polyhedron/gas_dyn2/elf | -5.23% | 77.17 KB | 73.13 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.64% | 49.89 KB | 47.58 KB | - | 0.00% | - |
| polyhedron/mp_prop_design/elf/sections/text | -4.16% | 18.42 KB | 17.66 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | -4.14% | 96.54 KB | 92.55 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf/sections/text | -3.67% | 51.47 KB | 49.58 KB | - | 0.00% | - |
| himeno/elf/sections/text | -3.04% | 5.66 KB | 5.49 KB | - | 0.00% | - |
| polyhedron/doduc/elf | -2.44% | 161.20 KB | 157.27 KB | - | 0.00% | - |
| polyhedron/doduc/elf/sections/text | -2.27% | 129.95 KB | 127.00 KB | - | 0.10% | - |
| polyhedron/rnflow/elf/sections/text | -2.24% | 68.99 KB | 67.44 KB | - | 0.00% | - |
| tramp3d_pgo/elf | -2.07% | 936.94 KB | 917.57 KB | - | 0.00% | - |
Report Time: 0.28s