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: 1497.116 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 20200413 (experimental) bf4b130127771dd706393ffc7709fdbbfe7f2691 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 | bf4b130127771dd706393ffc7709fdbbfe7f2691 |
| 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 | 1586736978000.bf4b130127771dd706393ffc7709fdbbfe7f2691 | 2020-04-13T07:28:53.504261 | 0:01:33.658876 |
| Previous | 1586494380000.6c4a05f251ae8a39fa896524defaf4228328c259 | 2020-04-10T10:43:32.089945 | 0:01:34.099934 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 0 | 29 |
| Performance Improvements | 11 | 48 |
| Unchanged Tests | 973 | 907 |
| Total Tests | 984 |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -19.03% | 4.775 | 3.867 | - | 3.01% | - |
| polyhedron/aermod | -5.10% | 20.775 | 19.715 | - | -3.15% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/capacita | -4.98% | 21.688 | 20.608 | - | -2.16% | - |
| polyhedron/rnflow | -3.30% | 21.391 | 20.686 | - | 4.74% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/CAST-256 decrypt | 86.16% | 63.692 | 118.572 | - | -0.21% | - |
| botan/Camellia-128 encrypt | 86.04% | 72.727 | 135.298 | - | 4.37% | - |
| botan/Camellia-128 decrypt | 84.86% | 73.356 | 135.604 | - | 5.21% | - |
| botan/Camellia-192 encrypt | 56.26% | 68.355 | 106.809 | - | 1.88% | - |
| botan/CAST-256 encrypt | 38.08% | 85.846 | 118.536 | - | -0.28% | - |
| botan/Camellia-192 decrypt | 13.63% | 94.144 | 106.972 | - | 3.00% | - |
| botan/Serpent/OCB encrypt | 3.44% | 172.656 | 178.593 | - | 15.81% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 11.49% | 0.713 | 0.794 | - | 0.12% | - |
| polyhedron/air | 6.05% | 3.177 | 3.369 | - | -0.09% | - |
| polyhedron/mdbx | 4.64% | 1.973 | 2.064 | - | 0.12% | - |
| polyhedron/induct2 | 3.01% | 3.754 | 3.867 | - | -19.03% | - |
| polyhedron/nf | 2.93% | 0.921 | 0.948 | - | 0.32% | - |
| polyhedron/fatigue2 | 2.90% | 2.119 | 2.181 | - | 0.34% | - |
| nbench | 2.70% | 2.974 | 3.054 | - | 0.42% | - |
| botan | 2.39% | 85.492 | 87.540 | - | -0.47% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 4.74% | 19.751 | 20.686 | - | -3.30% | - |
| polyhedron/tfft2 | 4.48% | 88.053 | 92.002 | - | -0.48% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 15.54% | 15.20 MB | 17.57 MB | - | 0.36% | - |
| polyhedron/air | 6.57% | 125.74 MB | 134.00 MB | - | 0.00% | - |
| polyhedron/tfft2 | 3.87% | 44.79 MB | 46.52 MB | - | 0.00% | - |
| polyhedron/fatigue2 | 2.30% | 59.62 MB | 60.99 MB | - | 0.00% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/STRING SORT | -4.73% | 2440.800 | 2325.300 | - | -0.21% | - |
| botan/AES-128/OCB decrypt | -3.65% | 919.637 | 886.050 | - | 0.03% | - |
| nbench/NUMERIC SORT | -3.57% | 1568.700 | 1512.700 | - | -0.05% | - |
| botan/KASUMI decrypt | -2.77% | 75.290 | 73.202 | - | 0.02% | - |
| botan/CTR-BE(AES-128) decrypt | -2.76% | 3341.276 | 3249.150 | - | -0.53% | - |
| botan/AES-128/XTS decrypt | -2.61% | 1650.924 | 1607.815 | - | -0.43% | - |
| botan/ARIA-128 encrypt | -2.49% | 156.825 | 152.922 | - | -0.24% | - |
| botan/ARIA-128 decrypt | -2.35% | 157.197 | 153.503 | - | 0.00% | - |
| botan/KASUMI encrypt | -2.22% | 77.092 | 75.378 | - | -0.01% | - |
| 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 | 8.32% | 96.87 KB | 104.92 KB | - | 0.00% | - |
| polyhedron/mdbx/elf | 5.17% | 76.45 KB | 80.40 KB | - | 0.00% | - |
| polyhedron/air/elf/sections/text | 3.95% | 72.77 KB | 75.64 KB | - | 0.00% | - |
| botan/elf | 3.25% | 676.30 KB | 698.27 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 | -5.48% | 0.998 | 0.944 | - | -0.04% | - |
| polyhedron/aermod | -3.15% | 20.356 | 19.715 | - | -5.10% | - |
| polyhedron/gas_dyn2 | -3.03% | 1.922 | 1.864 | - | 0.34% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -10.49% | 1.766 | 1.581 | - | -0.16% | - |
| polyhedron/linpk | -2.81% | 3.030 | 2.945 | - | -0.88% | - |
| polyhedron/gas_dyn2 | -2.46% | 47.068 | 45.911 | - | -0.82% | - |
| polyhedron/capacita | -2.16% | 21.064 | 20.608 | - | -4.98% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -4.32% | 98.00 MB | 93.76 MB | - | -0.47% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/IDEA encrypt | 20.84% | 374.934 | 453.072 | - | -0.05% | - |
| botan/IDEA decrypt | 20.74% | 374.544 | 452.231 | - | 0.07% | - |
| botan/Serpent encrypt | 20.71% | 192.474 | 232.326 | - | -0.02% | - |
| botan/CTR-BE(Serpent) encrypt | 20.19% | 187.375 | 225.210 | - | 0.11% | - |
| botan/CTR-BE(Serpent) decrypt | 19.96% | 187.606 | 225.048 | - | 0.01% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 18.93% | 139.308 | 165.677 | - | -0.06% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 18.69% | 139.921 | 166.078 | - | -0.17% | - |
| botan/Serpent/XTS encrypt | 17.53% | 173.347 | 203.734 | - | 0.04% | - |
| botan/Serpent/OCB encrypt | 15.81% | 154.213 | 178.593 | - | 3.44% | - |
| botan/Noekeon encrypt | 15.15% | 314.440 | 362.070 | - | 0.00% | - |
| botan/Noekeon decrypt | 12.06% | 336.657 | 377.252 | - | 0.05% | - |
| botan/ChaCha20Poly1305 decrypt | 11.59% | 371.074 | 414.081 | - | 0.21% | - |
| botan/ChaCha20Poly1305 encrypt | 11.58% | 372.006 | 415.083 | - | -0.14% | - |
| botan/Serpent decrypt | 10.19% | 242.594 | 267.305 | - | 0.07% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 9.06% | 226.742 | 247.291 | - | 0.16% | - |
| botan/Serpent/XTS decrypt | 8.98% | 212.291 | 231.354 | - | 0.04% | - |
| botan/Serpent/EAX encrypt | 7.11% | 51.795 | 55.478 | - | 0.01% | - |
| botan/Serpent/EAX decrypt | 6.56% | 52.011 | 55.422 | - | 0.04% | - |
| botan/Serpent/OCB decrypt | 6.34% | 185.326 | 197.075 | - | 0.44% | - |
| nbench/HUFFMAN | 5.93% | 6422.900 | 6803.800 | - | -0.32% | - |
| botan/Camellia-128 decrypt | 5.21% | 128.886 | 135.604 | - | 84.86% | - |
| botan/Camellia-128 encrypt | 4.37% | 129.639 | 135.298 | - | 86.04% | - |
| botan/AES-128/OCB encrypt | 3.53% | 891.055 | 922.548 | - | 0.28% | - |
| botan/Camellia-256 decrypt | 3.14% | 103.712 | 106.966 | - | -0.05% | - |
| botan/Camellia-192 decrypt | 3.00% | 103.858 | 106.972 | - | 13.63% | - |
| nbench/LU DECOMPOSITION | 2.87% | 8162.800 | 8397.000 | - | 0.10% | - |
| 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 | -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 | -5.29% | 77.17 KB | 73.09 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.73% | 49.89 KB | 47.53 KB | - | 0.00% | - |
| himeno/elf/sections/text | -4.42% | 5.66 KB | 5.41 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | -4.18% | 96.54 KB | 92.50 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf/sections/text | -4.16% | 51.47 KB | 49.33 KB | - | 0.00% | - |
| polyhedron/mp_prop_design/elf/sections/text | -3.22% | 18.42 KB | 17.83 KB | - | 0.00% | - |
| polyhedron/doduc/elf | -2.47% | 161.20 KB | 157.22 KB | - | 0.00% | - |
| polyhedron/rnflow/elf/sections/text | -2.47% | 68.99 KB | 67.28 KB | - | 0.00% | - |
| tramp3d_pgo/elf | -2.07% | 936.94 KB | 917.52 KB | - | 0.00% | - |
| polyhedron/doduc/elf/sections/text | -2.04% | 129.95 KB | 127.30 KB | - | 0.00% | - |
| polyhedron/linpk/elf/sections/text | -2.03% | 11.53 KB | 11.30 KB | - | 0.00% | - |
Report Time: 0.23s