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: 3992.51 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: 263689116 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) 10.0.0 20191125 (experimental) 79f1c867581981b896bccbd7561ead4452dd792b 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. |
| git_revision | 79f1c867581981b896bccbd7561ead4452dd792b |
| 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 | 1574678185000.79f1c867581981b896bccbd7561ead4452dd792b | 2019-11-25T13:22:03.689553 | 0:01:30.777456 |
| Previous | 1574409633000.dfbbb8fee827f3ced286eac37f8c6cd57a8498bb | 2019-11-22T11:51:59.824676 | 0:01:32.505045 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 10 | 23 |
| Performance Improvements | 1 | 28 |
| Unchanged Tests | 973 | 933 |
| Total Tests | 984 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/aermod | 5.41% | 19.360 | 20.406 | - | 0.25% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/doduc | 11.97% | 9.254 | 10.362 | - | 12.12% | - |
| polyhedron/fatigue2 | 2.19% | 49.629 | 50.716 | - | 0.15% | - |
| polyhedron/aermod | 2.07% | 8.223 | 8.393 | - | 0.97% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/TripleDES encrypt | -46.30% | 33.970 | 18.242 | - | -46.25% | - |
| botan/TripleDES decrypt | -46.23% | 33.854 | 18.203 | - | -46.24% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | -45.96% | 65.117 | 35.190 | - | -45.96% | - |
| botan/GOST-28147-89(R3411_94_TestParam) decrypt | -36.38% | 66.355 | 42.212 | - | -36.37% | - |
| botan/DES decrypt | -29.45% | 93.897 | 66.245 | - | -29.44% | - |
| botan/IDEA encrypt | -12.54% | 374.895 | 327.886 | - | -12.55% | - |
| Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -4.91% | 99.19 MB | 94.31 MB | - | -3.76% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 8.80% | 0.713 | 0.775 | - | -0.86% | - |
| polyhedron/air | 5.00% | 3.177 | 3.336 | - | 0.29% | - |
| polyhedron/nf | 2.73% | 0.921 | 0.946 | - | 1.31% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/doduc | 12.12% | 9.242 | 10.362 | - | 11.97% | - |
| polyhedron/rnflow | 3.87% | 19.751 | 20.516 | - | -0.01% | - |
| polyhedron/test_fpu2 | 2.04% | 25.651 | 26.174 | - | 0.77% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.18% | 15.20 MB | 17.21 MB | - | 0.62% | - |
| polyhedron/air | 7.73% | 125.74 MB | 135.46 MB | - | -0.05% | - |
| polyhedron/tfft2 | 2.81% | 44.79 MB | 46.04 MB | - | -0.03% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/TripleDES encrypt | -46.25% | 33.940 | 18.242 | - | -46.30% | - |
| botan/TripleDES decrypt | -46.24% | 33.859 | 18.203 | - | -46.23% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | -45.96% | 65.119 | 35.190 | - | -45.96% | - |
| botan/GOST-28147-89(R3411_94_TestParam) decrypt | -36.37% | 66.341 | 42.212 | - | -36.38% | - |
| botan/DES decrypt | -29.44% | 93.887 | 66.245 | - | -29.45% | - |
| botan/IDEA encrypt | -12.55% | 374.934 | 327.886 | - | -12.54% | - |
| nbench/STRING SORT | -4.34% | 2440.800 | 2334.800 | - | -0.10% | - |
| botan/XTEA decrypt | -3.93% | 192.590 | 185.016 | - | -0.48% | - |
| nbench/NUMERIC SORT | -2.45% | 1568.700 | 1530.200 | - | 0.05% | - |
| 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 | 8.44% | 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 | 4.36% | 72.77 KB | 75.94 KB | - | 0.00% | - |
| polyhedron/mdbx/elf/sections/text | 2.06% | 50.92 KB | 51.97 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -7.59% | 0.998 | 0.923 | - | 0.19% | - |
| polyhedron/gas_dyn2 | -4.91% | 1.922 | 1.828 | - | 0.31% | - |
| polyhedron/doduc | -2.40% | 4.400 | 4.295 | - | -0.67% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -11.58% | 1.766 | 1.562 | - | -0.94% | - |
| polyhedron/linpk | -2.42% | 3.030 | 2.957 | - | -0.56% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -3.76% | 98.00 MB | 94.31 MB | - | -4.91% | - |
| polyhedron/gas_dyn2 | -2.63% | 64.67 MB | 62.97 MB | - | 0.27% | - |
| polyhedron/ac | -2.20% | 47.36 MB | 46.31 MB | - | -0.36% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/HUFFMAN | 5.65% | 6422.900 | 6786.000 | - | 0.62% | - |
| botan/Camellia-256 decrypt | 4.49% | 103.712 | 108.365 | - | -0.01% | - |
| botan/Camellia-192 decrypt | 4.36% | 103.858 | 108.382 | - | -0.01% | - |
| botan/Camellia-192 encrypt | 4.20% | 104.838 | 109.242 | - | -0.03% | - |
| botan/AES-128/OCB encrypt | 4.07% | 891.055 | 927.291 | - | -0.66% | - |
| botan/Camellia-256 encrypt | 4.06% | 104.973 | 109.240 | - | -0.05% | - |
| botan/Camellia-128 decrypt | 3.50% | 128.886 | 133.392 | - | -0.05% | - |
| botan/Camellia-128 encrypt | 2.90% | 129.639 | 133.402 | - | -0.04% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2/elf/sections/text | -8.16% | 46.31 KB | 42.53 KB | - | 0.00% | - |
| polyhedron/ac/elf/sections/text | -5.74% | 21.50 KB | 20.27 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | -5.14% | 77.17 KB | 73.20 KB | - | 0.00% | - |
| himeno/elf/sections/text | -4.70% | 5.66 KB | 5.39 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | -4.14% | 96.54 KB | 92.54 KB | - | 0.00% | - |
| polyhedron/mp_prop_design/elf/sections/text | -3.31% | 18.42 KB | 17.81 KB | - | 0.00% | - |
| polyhedron/doduc/elf/sections/text | -3.27% | 129.95 KB | 125.70 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf/sections/text | -2.94% | 51.47 KB | 49.95 KB | - | 0.00% | - |
| nbench/elf/sections/text | -2.94% | 49.89 KB | 48.42 KB | - | 0.00% | - |
| polyhedron/rnflow/elf/sections/text | -2.60% | 68.99 KB | 67.19 KB | - | 0.00% | - |
| polyhedron/linpk/elf/sections/text | -2.57% | 11.53 KB | 11.24 KB | - | 0.00% | - |
| polyhedron/doduc/elf | -2.46% | 161.20 KB | 157.24 KB | - | 0.00% | - |
Report Time: 0.27s