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: 1496.274 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 20200519 (experimental) 573e5f0500968dcf4025b8fc0ae5fb367f9c70d9 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 | 573e5f0500968dcf4025b8fc0ae5fb367f9c70d9 |
| 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 | 1589860232000.573e5f0500968dcf4025b8fc0ae5fb367f9c70d9 | 2020-05-19T07:28:42.505806 | 0:01:30.896697 |
| Previous | 1589760978000.03d549090e3551eb3c4a41a5d63a76cff7112c7b | 2020-05-18T07:28:45.171064 | 0:01:32.839006 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 10 | 35 |
| Performance Improvements | 6 | 51 |
| Unchanged Tests | 968 | 898 |
| Total Tests | 984 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/air | 12.90% | 2.756 | 3.112 | - | 16.16% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Camellia-256 encrypt | -46.95% | 109.913 | 58.307 | - | -44.46% | - |
| botan/DES encrypt | -46.26% | 96.304 | 51.754 | - | -45.46% | - |
| botan/Camellia-256 decrypt | -46.24% | 109.880 | 59.071 | - | -43.04% | - |
| botan/DES decrypt | -42.64% | 96.807 | 55.525 | - | -40.86% | - |
| botan/TripleDES encrypt | -24.38% | 34.455 | 26.056 | - | -23.23% | - |
| botan/Camellia-192 decrypt | -7.89% | 109.885 | 101.218 | - | -2.54% | - |
| botan/CTR-BE(AES-128) decrypt | -5.45% | 3270.323 | 3092.237 | - | -7.45% | - |
| botan/CTR-BE(AES-128) encrypt | -5.26% | 3267.326 | 3095.363 | - | -5.95% | - |
| nbench/NUMERIC SORT | -3.78% | 1587.400 | 1527.400 | - | -2.63% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/test_fpu2 | -3.38% | 25.969 | 25.092 | - | -2.18% | - |
| polyhedron/gas_dyn2 | -3.16% | 47.174 | 45.685 | - | -2.94% | - |
| polyhedron/tfft2 | -2.13% | 91.196 | 89.251 | - | 1.36% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-128/OCB encrypt | 8.86% | 841.866 | 916.459 | - | 2.85% | - |
| botan/AES-128/OCB decrypt | 5.40% | 842.563 | 888.066 | - | -3.43% | - |
| botan/AES-128/XTS decrypt | 2.94% | 1559.304 | 1605.096 | - | -2.78% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 10.43% | 0.713 | 0.787 | - | -0.07% | - |
| polyhedron/air | 6.19% | 3.177 | 3.374 | - | -0.34% | - |
| polyhedron/mdbx | 4.15% | 1.973 | 2.055 | - | -0.18% | - |
| polyhedron/induct2 | 3.57% | 3.754 | 3.888 | - | 0.30% | - |
| botan | 3.24% | 85.492 | 88.265 | - | 0.31% | - |
| polyhedron/nf | 2.71% | 0.921 | 0.946 | - | -0.27% | - |
| nbench | 2.43% | 2.974 | 3.046 | - | 0.02% | - |
| polyhedron/fatigue2 | 2.30% | 2.119 | 2.168 | - | -0.54% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/air | 16.16% | 2.679 | 3.112 | - | 12.90% | - |
| polyhedron/rnflow | 5.57% | 19.751 | 20.851 | - | 0.10% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 15.98% | 15.20 MB | 17.63 MB | - | 0.00% | - |
| polyhedron/air | 7.09% | 125.74 MB | 134.65 MB | - | -0.51% | - |
| polyhedron/tfft2 | 4.74% | 44.79 MB | 46.91 MB | - | -0.29% | - |
| polyhedron/fatigue2 | 2.88% | 59.62 MB | 61.34 MB | - | -0.35% | - |
| polyhedron/mdbx | 2.37% | 61.90 MB | 63.37 MB | - | 0.75% | - |
| polyhedron/mp_prop_design | 2.31% | 48.65 MB | 49.77 MB | - | 0.01% | - |
| polyhedron/linpk | 2.24% | 40.35 MB | 41.25 MB | - | -0.33% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | -45.46% | 94.896 | 51.754 | - | -46.26% | - |
| botan/Camellia-256 encrypt | -44.46% | 104.973 | 58.307 | - | -46.95% | - |
| botan/Camellia-256 decrypt | -43.04% | 103.712 | 59.071 | - | -46.24% | - |
| botan/DES decrypt | -40.86% | 93.887 | 55.525 | - | -42.64% | - |
| botan/TripleDES encrypt | -23.23% | 33.940 | 26.056 | - | -24.38% | - |
| botan/CTR-BE(AES-128) decrypt | -7.45% | 3341.276 | 3092.237 | - | -5.45% | - |
| botan/CTR-BE(AES-128) encrypt | -5.95% | 3291.115 | 3095.363 | - | -5.26% | - |
| nbench/STRING SORT | -5.00% | 2440.800 | 2318.800 | - | 0.01% | - |
| botan/AES-128/OCB decrypt | -3.43% | 919.637 | 888.066 | - | 5.40% | - |
| botan/Salsa20 encrypt | -3.13% | 498.956 | 483.317 | - | -0.22% | - |
| botan/AES-128/XTS decrypt | -2.78% | 1650.924 | 1605.096 | - | 2.94% | - |
| nbench/NUMERIC SORT | -2.63% | 1568.700 | 1527.400 | - | -3.78% | - |
| botan/Camellia-192 decrypt | -2.54% | 103.858 | 101.218 | - | -7.89% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2/elf/sections/text | 14.42% | 12.89 KB | 14.75 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/air/elf/sections/text | 3.95% | 72.77 KB | 75.64 KB | - | -0.25% | - |
| polyhedron/mdbx/elf/sections/text | 2.52% | 50.92 KB | 52.20 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -6.46% | 0.998 | 0.934 | - | -0.25% | - |
| polyhedron/gas_dyn2 | -3.36% | 1.922 | 1.857 | - | -0.37% | - |
| polyhedron/aermod | -3.21% | 20.356 | 19.703 | - | -0.03% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -10.55% | 1.766 | 1.580 | - | 0.22% | - |
| polyhedron/capacita | -4.01% | 21.064 | 20.220 | - | -0.04% | - |
| polyhedron/gas_dyn2 | -2.94% | 47.068 | 45.685 | - | -3.16% | - |
| polyhedron/test_fpu2 | -2.18% | 25.651 | 25.092 | - | -3.38% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -3.81% | 98.00 MB | 94.26 MB | - | 0.00% | - |
| polyhedron/gas_dyn2 | -3.30% | 64.67 MB | 62.54 MB | - | -0.12% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent encrypt | 22.06% | 192.474 | 234.931 | - | 0.01% | - |
| botan/CTR-BE(Serpent) encrypt | 21.71% | 187.375 | 228.052 | - | -0.14% | - |
| botan/CTR-BE(Serpent) decrypt | 21.31% | 187.606 | 227.577 | - | -0.27% | - |
| botan/IDEA decrypt | 20.58% | 374.544 | 451.613 | - | -0.11% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 20.50% | 139.308 | 167.867 | - | 0.12% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 20.47% | 139.921 | 168.568 | - | 0.01% | - |
| botan/IDEA encrypt | 20.44% | 374.934 | 451.571 | - | -0.13% | - |
| botan/Serpent/XTS encrypt | 19.07% | 173.347 | 206.399 | - | -0.07% | - |
| botan/Serpent/OCB encrypt | 16.76% | 154.213 | 180.059 | - | 0.38% | - |
| botan/Noekeon encrypt | 14.96% | 314.440 | 361.473 | - | -0.34% | - |
| botan/Noekeon decrypt | 12.06% | 336.657 | 377.256 | - | 0.18% | - |
| botan/Serpent decrypt | 10.48% | 242.594 | 268.021 | - | 0.08% | - |
| botan/ChaCha20Poly1305 encrypt | 10.15% | 372.006 | 409.767 | - | 0.21% | - |
| botan/ChaCha20Poly1305 decrypt | 9.57% | 371.074 | 406.569 | - | 0.67% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 8.70% | 226.742 | 246.461 | - | -0.34% | - |
| botan/Camellia-128 decrypt | 8.60% | 128.886 | 139.971 | - | 0.00% | - |
| botan/Serpent/XTS decrypt | 8.46% | 212.291 | 230.254 | - | 0.33% | - |
| botan/Camellia-128 encrypt | 8.27% | 129.639 | 140.357 | - | 0.01% | - |
| botan/Serpent/EAX encrypt | 7.12% | 51.795 | 55.485 | - | 0.08% | - |
| botan/Serpent/EAX decrypt | 6.80% | 52.011 | 55.548 | - | -0.03% | - |
| botan/Serpent/OCB decrypt | 6.17% | 185.326 | 196.756 | - | -0.57% | - |
| botan/Keccak-1600(512) hash | 5.12% | 164.000 | 172.389 | - | 0.09% | - |
| botan/Camellia-192 encrypt | 4.86% | 104.838 | 109.932 | - | 0.05% | - |
| botan/Twofish decrypt | 4.70% | 302.824 | 317.071 | - | -0.09% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.85% | 1130.195 | 1173.701 | - | 1.23% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 3.36% | 1168.393 | 1207.626 | - | -0.14% | - |
| botan/AES-128/OCB encrypt | 2.85% | 891.055 | 916.459 | - | 8.86% | - |
| botan/KASUMI decrypt | 2.55% | 75.290 | 77.210 | - | 0.25% | - |
| botan/AES-128/CBC/PKCS7 encrypt | 2.13% | 784.988 | 801.741 | - | 0.08% | - |
| 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 | - | -0.07% | - |
| polyhedron/ac/elf/sections/text | -6.76% | 21.50 KB | 20.05 KB | - | -0.31% | - |
| polyhedron/gas_dyn2/elf | -5.23% | 77.17 KB | 73.13 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.67% | 49.89 KB | 47.56 KB | - | -0.03% | - |
| polyhedron/mp_prop_design/elf/sections/text | -4.16% | 18.42 KB | 17.66 KB | - | -0.35% | - |
| 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 | -2.44% | 129.95 KB | 126.78 KB | - | -0.06% | - |
| 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