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) 10.0.1 20200311 (experimental) 8f0d8cd852255f9767626b084fc7926cbbea166f 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 | 8f0d8cd852255f9767626b084fc7926cbbea166f |
| 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 | 1583901633000.8f0d8cd852255f9767626b084fc7926cbbea166f | 2020-03-11T10:43:06.567022 | 0:01:34.244303 |
| Previous | 1583873271000.b269a014771776f860730874095dffb34839a466 | 2020-03-10T23:44:36.117626 | 0:01:35.201961 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 6 | 24 |
| Performance Improvements | 1 | 49 |
| Unchanged Tests | 977 | 911 |
| Total Tests | 984 |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/KASUMI encrypt | -46.30% | 75.384 | 40.482 | - | -47.49% | - |
| botan/KASUMI decrypt | -46.05% | 72.990 | 39.377 | - | -47.70% | - |
| botan/MISTY1 encrypt | -45.05% | 92.737 | 50.961 | - | -45.08% | - |
| botan/IDEA decrypt | -38.66% | 452.686 | 277.677 | - | -25.86% | - |
| botan/MISTY1 decrypt | -31.66% | 93.270 | 63.743 | - | -31.32% | - |
| botan/Noekeon encrypt | -6.35% | 359.882 | 337.016 | - | 7.18% | - |
| Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/linpk | -2.26% | 41.71 MB | 40.77 MB | - | 1.03% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 9.89% | 0.713 | 0.783 | - | -1.45% | - |
| polyhedron/air | 5.84% | 3.177 | 3.362 | - | -0.88% | - |
| polyhedron/mdbx | 4.20% | 1.973 | 2.056 | - | -0.09% | - |
| polyhedron/induct2 | 2.68% | 3.754 | 3.854 | - | -0.21% | - |
| nbench | 2.65% | 2.974 | 3.052 | - | -0.26% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 5.17% | 88.053 | 92.607 | - | -1.01% | - |
| polyhedron/rnflow | 4.96% | 19.751 | 20.730 | - | -0.42% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 14.70% | 15.20 MB | 17.44 MB | - | 0.00% | - |
| polyhedron/air | 7.00% | 125.74 MB | 134.54 MB | - | 0.46% | - |
| polyhedron/tfft2 | 3.72% | 44.79 MB | 46.45 MB | - | 0.00% | - |
| polyhedron/fatigue2 | 2.48% | 59.62 MB | 61.09 MB | - | 0.00% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/KASUMI decrypt | -47.70% | 75.290 | 39.377 | - | -46.05% | - |
| botan/KASUMI encrypt | -47.49% | 77.092 | 40.482 | - | -46.30% | - |
| botan/MISTY1 encrypt | -45.08% | 92.786 | 50.961 | - | -45.05% | - |
| botan/MISTY1 decrypt | -31.32% | 92.808 | 63.743 | - | -31.66% | - |
| botan/IDEA decrypt | -25.86% | 374.544 | 277.677 | - | -38.66% | - |
| botan/AES-128/OCB decrypt | -6.61% | 919.637 | 858.884 | - | 0.11% | - |
| nbench/STRING SORT | -4.78% | 2440.800 | 2324.100 | - | -0.14% | - |
| nbench/NUMERIC SORT | -3.24% | 1568.700 | 1517.800 | - | 0.02% | - |
| 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 | 8.44% | 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 | 3.95% | 72.77 KB | 75.64 KB | - | 0.00% | - |
| polyhedron/mdbx/elf/sections/text | 2.33% | 50.92 KB | 52.11 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -5.78% | 0.998 | 0.941 | - | -0.02% | - |
| polyhedron/aermod | -4.08% | 20.356 | 19.524 | - | -0.17% | - |
| polyhedron/gas_dyn2 | -3.62% | 1.922 | 1.852 | - | -0.04% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -10.22% | 1.766 | 1.586 | - | 0.83% | - |
| polyhedron/gas_dyn2 | -2.70% | 47.068 | 45.796 | - | -0.38% | - |
| polyhedron/linpk | -2.28% | 3.030 | 2.961 | - | 1.05% | - |
| polyhedron/capacita | -2.13% | 21.064 | 20.615 | - | 0.03% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -4.25% | 98.00 MB | 93.84 MB | - | -0.44% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent encrypt | 20.87% | 192.474 | 232.645 | - | 0.17% | - |
| botan/IDEA encrypt | 20.73% | 374.934 | 452.653 | - | 0.11% | - |
| botan/CTR-BE(Serpent) encrypt | 20.10% | 187.375 | 225.034 | - | 0.03% | - |
| botan/CTR-BE(Serpent) decrypt | 19.92% | 187.606 | 224.979 | - | 0.06% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 19.18% | 139.308 | 166.022 | - | 0.03% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 18.74% | 139.921 | 166.148 | - | -0.10% | - |
| botan/Serpent/XTS encrypt | 18.29% | 173.347 | 205.055 | - | -0.02% | - |
| botan/Serpent/OCB encrypt | 15.89% | 154.213 | 178.722 | - | -0.13% | - |
| botan/Noekeon decrypt | 11.93% | 336.657 | 376.826 | - | -0.05% | - |
| botan/ChaCha20Poly1305 encrypt | 11.73% | 372.006 | 415.646 | - | -0.31% | - |
| botan/ChaCha20Poly1305 decrypt | 11.21% | 371.074 | 412.653 | - | -0.73% | - |
| botan/Serpent decrypt | 9.83% | 242.594 | 266.436 | - | -0.05% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 8.84% | 226.742 | 246.792 | - | -0.12% | - |
| botan/Serpent/XTS decrypt | 8.38% | 212.291 | 230.075 | - | -0.12% | - |
| botan/Noekeon encrypt | 7.18% | 314.440 | 337.016 | - | -6.35% | - |
| botan/Serpent/EAX encrypt | 6.79% | 51.795 | 55.310 | - | -0.02% | - |
| botan/Serpent/EAX decrypt | 6.57% | 52.011 | 55.428 | - | -0.10% | - |
| nbench/HUFFMAN | 6.25% | 6422.900 | 6824.100 | - | 0.27% | - |
| botan/Serpent/OCB decrypt | 5.87% | 185.326 | 196.201 | - | 0.21% | - |
| botan/Camellia-128 decrypt | 5.64% | 128.886 | 136.150 | - | 0.07% | - |
| botan/Camellia-128 encrypt | 4.72% | 129.639 | 135.757 | - | 0.06% | - |
| botan/Camellia-256 decrypt | 3.53% | 103.712 | 107.372 | - | 0.07% | - |
| botan/Camellia-192 decrypt | 3.40% | 103.858 | 107.390 | - | 0.07% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 2.74% | 1130.195 | 1161.177 | - | -1.02% | - |
| botan/CTR-BE(AES-128) encrypt | 2.67% | 3291.115 | 3379.081 | - | -0.19% | - |
| botan/Camellia-192 encrypt | 2.24% | 104.838 | 107.189 | - | 0.10% | - |
| botan/Camellia-256 encrypt | 2.17% | 104.973 | 107.248 | - | 0.12% | - |
| botan/Keccak-1600(512) hash | 2.00% | 164.000 | 167.282 | - | 0.09% | - |
| 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 | -5.38% | 21.50 KB | 20.34 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | -5.14% | 77.17 KB | 73.20 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.67% | 49.89 KB | 47.56 KB | - | 0.00% | - |
| himeno/elf/sections/text | -4.42% | 5.66 KB | 5.41 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf/sections/text | -4.16% | 51.47 KB | 49.33 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | -4.14% | 96.54 KB | 92.54 KB | - | 0.00% | - |
| polyhedron/mp_prop_design/elf/sections/text | -3.39% | 18.42 KB | 17.80 KB | - | 0.00% | - |
| polyhedron/rnflow/elf/sections/text | -2.47% | 68.99 KB | 67.28 KB | - | 0.00% | - |
| polyhedron/doduc/elf | -2.46% | 161.20 KB | 157.24 KB | - | 0.00% | - |
| tramp3d_pgo/elf | -2.14% | 936.94 KB | 916.88 KB | - | 0.00% | - |
| polyhedron/linpk/elf/sections/text | -2.03% | 11.53 KB | 11.30 KB | - | 0.00% | - |
Report Time: 0.20s