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: 1457.080 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.49 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: 263729316 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 20200228 (experimental) 586b016cd48f5a5f6f2ba9f179105fabaa3e85dd 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 | 586b016cd48f5a5f6f2ba9f179105fabaa3e85dd |
| 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 | 1582915484000.586b016cd48f5a5f6f2ba9f179105fabaa3e85dd | 2020-02-28T21:13:51.289671 | 0:01:31.719373 |
| Previous | 1582848993000.8f22ba6d69f21fef231c7e68f997641cef7b7d72 | 2020-02-28T10:16:14.515081 | 0:01:35.392857 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 7 | 28 |
| Performance Improvements | 12 | 53 |
| Unchanged Tests | 965 | 903 |
| Total Tests | 984 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/protein | 2.48% | 17.261 | 17.690 | - | 2.16% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| nbench/HUFFMAN | -5.49% | 6823.900 | 6449.600 | - | 0.42% | - |
| botan/Twofish decrypt | -3.61% | 303.006 | 292.058 | - | -3.56% | - |
| nbench/ASSIGNMENT | -3.35% | 77.204 | 74.616 | - | -4.59% | - |
| botan/AES-128/CBC/PKCS7 decrypt | -2.75% | 3184.464 | 3096.826 | - | 0.04% | - |
| botan/AES-128/OCB decrypt | -2.35% | 897.190 | 876.079 | - | -4.74% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | -2.35% | 65.115 | 63.585 | - | -2.36% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/capacita | -4.83% | 21.655 | 20.610 | - | -2.15% | - |
| polyhedron/tfft2 | -3.91% | 93.751 | 90.084 | - | 2.31% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/SHACAL2 encrypt | 86.19% | 781.833 | 1455.718 | - | 0.65% | - |
| botan/SHACAL2 decrypt | 86.16% | 243.886 | 454.011 | - | 1.16% | - |
| botan/SM4 encrypt | 83.02% | 64.179 | 117.461 | - | -0.44% | - |
| botan/SM4 decrypt | 50.37% | 77.975 | 117.254 | - | -0.70% | - |
| botan/Noekeon decrypt | 44.50% | 260.928 | 377.033 | - | 11.99% | - |
| botan/Serpent encrypt | 9.78% | 211.169 | 231.823 | - | 20.44% | - |
| nbench/STRING SORT | 4.10% | 2329.000 | 2424.600 | - | -0.66% | - |
| botan/AES-128/XTS decrypt | 2.82% | 1641.271 | 1687.588 | - | 2.22% | - |
| botan/AES-128/OCB encrypt | 2.19% | 917.121 | 937.183 | - | 5.18% | - |
| Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/air/elf | -3.81% | 105.04 KB | 101.04 KB | - | 4.31% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 9.75% | 0.713 | 0.782 | - | 0.03% | - |
| polyhedron/air | 5.93% | 3.177 | 3.365 | - | -0.44% | - |
| polyhedron/mdbx | 4.35% | 1.973 | 2.059 | - | 0.13% | - |
| polyhedron/induct2 | 2.66% | 3.754 | 3.854 | - | -0.52% | - |
| polyhedron/fatigue2 | 2.60% | 2.119 | 2.174 | - | 1.19% | - |
| botan | 2.22% | 85.492 | 87.390 | - | 0.05% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 5.81% | 19.751 | 20.897 | - | 0.46% | - |
| polyhedron/tfft2 | 2.31% | 88.053 | 90.084 | - | -3.91% | - |
| polyhedron/protein | 2.16% | 17.316 | 17.690 | - | 2.48% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.44% | 15.20 MB | 17.25 MB | - | 0.00% | - |
| polyhedron/air | 6.82% | 125.74 MB | 134.31 MB | - | 0.40% | - |
| polyhedron/tfft2 | 3.56% | 44.79 MB | 46.38 MB | - | 0.00% | - |
| polyhedron/fatigue2 | 2.42% | 59.62 MB | 61.06 MB | - | -0.91% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/ARIA-128 encrypt | -7.60% | 156.825 | 144.901 | - | -0.05% | - |
| botan/AES-128/OCB decrypt | -4.74% | 919.637 | 876.079 | - | -2.35% | - |
| nbench/ASSIGNMENT | -4.59% | 78.206 | 74.616 | - | -3.35% | - |
| nbench/NUMERIC SORT | -3.68% | 1568.700 | 1511.000 | - | -0.43% | - |
| botan/Twofish decrypt | -3.56% | 302.824 | 292.058 | - | -3.61% | - |
| botan/XTEA encrypt | -2.87% | 193.025 | 187.488 | - | 0.27% | - |
| botan/KASUMI decrypt | -2.70% | 75.290 | 73.259 | - | -0.04% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | -2.36% | 65.119 | 63.585 | - | -2.35% | - |
| botan/KASUMI encrypt | -2.35% | 77.092 | 75.279 | - | -0.07% | - |
| botan/ARIA-128 decrypt | -2.22% | 157.197 | 153.713 | - | 0.02% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2/elf/sections/text | 13.70% | 12.89 KB | 14.66 KB | - | -0.42% | - |
| polyhedron/mdbx/elf | 5.23% | 76.45 KB | 80.45 KB | - | 0.00% | - |
| polyhedron/air/elf | 4.31% | 96.87 KB | 101.04 KB | - | -3.81% | - |
| polyhedron/air/elf/sections/text | 3.76% | 72.77 KB | 75.50 KB | - | -0.19% | - |
| polyhedron/mdbx/elf/sections/text | 2.24% | 50.92 KB | 52.06 KB | - | -0.09% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -5.57% | 0.998 | 0.943 | - | 0.10% | - |
| polyhedron/aermod | -3.76% | 20.356 | 19.591 | - | 0.03% | - |
| polyhedron/gas_dyn2 | -3.60% | 1.922 | 1.853 | - | 0.09% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -10.32% | 1.766 | 1.584 | - | -0.07% | - |
| polyhedron/gas_dyn2 | -2.68% | 47.068 | 45.806 | - | 0.19% | - |
| polyhedron/linpk | -2.54% | 3.030 | 2.954 | - | 0.02% | - |
| polyhedron/capacita | -2.15% | 21.064 | 20.610 | - | -4.83% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -3.75% | 98.00 MB | 94.32 MB | - | -0.01% | - |
| polyhedron/gas_dyn2 | -2.06% | 64.67 MB | 63.34 MB | - | 0.00% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/IDEA decrypt | 20.94% | 374.544 | 452.986 | - | 0.01% | - |
| botan/CTR-BE(Serpent) encrypt | 20.51% | 187.375 | 225.799 | - | 0.29% | - |
| botan/Serpent encrypt | 20.44% | 192.474 | 231.823 | - | 9.78% | - |
| botan/IDEA encrypt | 20.22% | 374.934 | 450.757 | - | -0.02% | - |
| botan/CTR-BE(Serpent) decrypt | 19.89% | 187.606 | 224.924 | - | 0.11% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 19.38% | 139.308 | 166.310 | - | 0.08% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 19.18% | 139.921 | 166.761 | - | 0.08% | - |
| botan/Serpent/XTS encrypt | 17.75% | 173.347 | 204.116 | - | -0.22% | - |
| botan/Serpent/OCB encrypt | 16.36% | 154.213 | 179.438 | - | 0.23% | - |
| botan/Noekeon encrypt | 14.82% | 314.440 | 361.047 | - | -0.08% | - |
| botan/ChaCha20Poly1305 encrypt | 12.10% | 372.006 | 417.029 | - | -0.25% | - |
| botan/Noekeon decrypt | 11.99% | 336.657 | 377.033 | - | 44.50% | - |
| botan/ChaCha20Poly1305 decrypt | 11.82% | 371.074 | 414.922 | - | -0.27% | - |
| botan/Serpent decrypt | 10.19% | 242.594 | 267.303 | - | -0.03% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 8.89% | 226.742 | 246.894 | - | 0.39% | - |
| botan/Serpent/XTS decrypt | 8.07% | 212.291 | 229.429 | - | -0.50% | - |
| botan/Serpent/EAX encrypt | 7.34% | 51.795 | 55.599 | - | 0.47% | - |
| botan/Serpent/EAX decrypt | 6.90% | 52.011 | 55.602 | - | 0.39% | - |
| botan/Serpent/OCB decrypt | 6.81% | 185.326 | 197.943 | - | 0.29% | - |
| botan/Camellia-128 decrypt | 5.22% | 128.886 | 135.618 | - | -0.11% | - |
| botan/AES-128/OCB encrypt | 5.18% | 891.055 | 937.183 | - | 2.19% | - |
| botan/Camellia-128 encrypt | 4.46% | 129.639 | 135.424 | - | 0.04% | - |
| botan/Camellia-256 decrypt | 3.26% | 103.712 | 107.094 | - | 0.01% | - |
| botan/Camellia-192 decrypt | 3.14% | 103.858 | 107.120 | - | 0.09% | - |
| botan/AES-128/CBC/PKCS7 encrypt | 2.99% | 784.988 | 808.479 | - | 0.20% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 2.35% | 1130.195 | 1156.703 | - | -0.61% | - |
| botan/AES-128/XTS decrypt | 2.22% | 1650.924 | 1687.588 | - | 2.82% | - |
| botan/Keccak-1600(512) hash | 2.15% | 164.000 | 167.531 | - | 0.01% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.05% | 1168.393 | 1192.330 | - | -0.95% | - |
| botan/Camellia-192 encrypt | 2.05% | 104.838 | 106.984 | - | 0.04% | - |
| 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 | -5.74% | 21.50 KB | 20.27 KB | - | -0.15% | - |
| polyhedron/gas_dyn2/elf | -5.14% | 77.17 KB | 73.20 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.79% | 49.89 KB | 47.50 KB | - | -0.13% | - |
| himeno/elf/sections/text | -4.42% | 5.66 KB | 5.41 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | -4.14% | 96.54 KB | 92.54 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf/sections/text | -3.98% | 51.47 KB | 49.42 KB | - | 0.19% | - |
| polyhedron/mp_prop_design/elf/sections/text | -3.39% | 18.42 KB | 17.80 KB | - | 0.00% | - |
| polyhedron/linpk/elf/sections/text | -2.57% | 11.53 KB | 11.24 KB | - | -0.55% | - |
| polyhedron/doduc/elf | -2.46% | 161.20 KB | 157.24 KB | - | 0.00% | - |
| polyhedron/rnflow/elf/sections/text | -2.36% | 68.99 KB | 67.36 KB | - | 0.12% | - |
| tramp3d_pgo/elf | -2.14% | 936.94 KB | 916.88 KB | - | 0.00% | - |
| polyhedron/doduc/elf/sections/text | -2.09% | 129.95 KB | 127.24 KB | - | -0.15% | - |
Report Time: 0.32s