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 20200402 (experimental) 25839b6af9f10b3227719db35b9e9e38320341e7 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 | 25839b6af9f10b3227719db35b9e9e38320341e7 |
| 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 | 1585786576000.25839b6af9f10b3227719db35b9e9e38320341e7 | 2020-04-02T07:29:20.940742 | 0:01:34.254167 |
| Previous | 1585727099000.9ecb3ecc8cc0497a2cc815589c59547fd5af8512 | 2020-04-01T11:22:52.117235 | 0:01:31.813063 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 3 | 32 |
| Performance Improvements | 2 | 49 |
| Unchanged Tests | 979 | 903 |
| Total Tests | 984 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| tramp3d | 2.31% | 18.673 | 19.104 | - | 2.87% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/doduc | 10.90% | 9.323 | 10.340 | - | 11.88% | - |
| polyhedron/tfft2 | 2.72% | 90.153 | 92.609 | - | 5.17% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/air | -39.33% | 2.707 | 1.642 | - | -38.70% | - |
| polyhedron/capacita | -4.99% | 21.683 | 20.602 | - | -2.19% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 10.28% | 0.713 | 0.786 | - | -1.16% | - |
| polyhedron/air | 6.06% | 3.177 | 3.369 | - | -0.45% | - |
| polyhedron/mdbx | 4.81% | 1.973 | 2.068 | - | 0.01% | - |
| polyhedron/fatigue2 | 3.21% | 2.119 | 2.187 | - | 0.30% | - |
| polyhedron/induct2 | 3.08% | 3.754 | 3.870 | - | -0.20% | - |
| tramp3d | 2.87% | 18.571 | 19.104 | - | 2.31% | - |
| polyhedron/nf | 2.83% | 0.921 | 0.947 | - | 0.07% | - |
| botan | 2.32% | 85.492 | 87.476 | - | -0.33% | - |
| nbench | 2.25% | 2.974 | 3.040 | - | 0.18% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/doduc | 11.88% | 9.242 | 10.340 | - | 10.90% | - |
| polyhedron/tfft2 | 5.17% | 88.053 | 92.609 | - | 2.72% | - |
| polyhedron/rnflow | 4.94% | 19.751 | 20.727 | - | -0.05% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.90% | 15.20 MB | 17.32 MB | - | -0.34% | - |
| polyhedron/air | 6.96% | 125.74 MB | 134.49 MB | - | 0.49% | - |
| polyhedron/tfft2 | 3.58% | 44.79 MB | 46.39 MB | - | 0.13% | - |
| polyhedron/fatigue2 | 2.56% | 59.62 MB | 61.14 MB | - | 0.17% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/AES-128/OCB decrypt | -5.79% | 919.637 | 866.370 | - | 0.91% | - |
| nbench/STRING SORT | -4.81% | 2440.800 | 2323.300 | - | -0.27% | - |
| botan/AES-128/OCB encrypt | -3.63% | 891.055 | 858.749 | - | -0.25% | - |
| nbench/NUMERIC SORT | -3.60% | 1568.700 | 1512.200 | - | 0.01% | - |
| botan/KASUMI decrypt | -2.85% | 75.290 | 73.145 | - | -0.17% | - |
| botan/ARIA-128 decrypt | -2.27% | 157.197 | 153.628 | - | -0.03% | - |
| botan/ARIA-192 encrypt | -2.15% | 135.438 | 132.520 | - | -0.05% | - |
| botan/KASUMI encrypt | -2.09% | 77.092 | 75.479 | - | 0.25% | - |
| botan/ARIA-128 encrypt | -2.08% | 156.825 | 153.557 | - | 0.09% | - |
| botan/ARIA-192 decrypt | -2.02% | 135.444 | 132.704 | - | 0.04% | - |
| 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 | -5.34% | 0.998 | 0.945 | - | 0.07% | - |
| polyhedron/gas_dyn2 | -3.16% | 1.922 | 1.861 | - | 0.04% | - |
| polyhedron/aermod | -2.95% | 20.356 | 19.756 | - | 0.08% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/air | -38.70% | 2.679 | 1.642 | - | -39.33% | - |
| tramp3d | -10.81% | 1.766 | 1.576 | - | 0.37% | - |
| polyhedron/linpk | -3.25% | 3.030 | 2.932 | - | -1.39% | - |
| polyhedron/gas_dyn2 | -2.87% | 47.068 | 45.718 | - | -1.10% | - |
| polyhedron/capacita | -2.19% | 21.064 | 20.602 | - | -4.99% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -3.69% | 98.00 MB | 94.38 MB | - | 0.62% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/IDEA decrypt | 20.97% | 374.544 | 453.103 | - | 0.01% | - |
| botan/IDEA encrypt | 20.87% | 374.934 | 453.177 | - | -0.00% | - |
| botan/Serpent encrypt | 20.53% | 192.474 | 231.993 | - | 0.01% | - |
| botan/CTR-BE(Serpent) decrypt | 20.39% | 187.606 | 225.861 | - | -0.13% | - |
| botan/CTR-BE(Serpent) encrypt | 20.34% | 187.375 | 225.478 | - | -0.06% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 19.29% | 139.308 | 166.175 | - | -0.03% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 18.95% | 139.921 | 166.443 | - | -0.04% | - |
| botan/Serpent/XTS encrypt | 17.79% | 173.347 | 204.185 | - | 0.00% | - |
| botan/Serpent/OCB encrypt | 14.98% | 154.213 | 177.319 | - | 0.10% | - |
| botan/Noekeon encrypt | 14.41% | 314.440 | 359.737 | - | -0.06% | - |
| botan/ChaCha20Poly1305 encrypt | 12.34% | 372.006 | 417.906 | - | 0.06% | - |
| botan/ChaCha20Poly1305 decrypt | 12.10% | 371.074 | 415.992 | - | 0.19% | - |
| botan/Noekeon decrypt | 11.90% | 336.657 | 376.703 | - | -0.07% | - |
| botan/Serpent decrypt | 10.13% | 242.594 | 267.178 | - | 0.35% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 8.82% | 226.742 | 246.750 | - | 0.21% | - |
| botan/Serpent/XTS decrypt | 8.26% | 212.291 | 229.834 | - | -0.15% | - |
| botan/Serpent/EAX encrypt | 6.94% | 51.795 | 55.390 | - | -0.12% | - |
| botan/Serpent/EAX decrypt | 6.57% | 52.011 | 55.430 | - | -0.01% | - |
| nbench/HUFFMAN | 6.09% | 6422.900 | 6814.100 | - | -0.17% | - |
| botan/Serpent/OCB decrypt | 6.03% | 185.326 | 196.504 | - | 0.09% | - |
| botan/Camellia-128 decrypt | 5.25% | 128.886 | 135.653 | - | 0.06% | - |
| botan/Camellia-128 encrypt | 4.41% | 129.639 | 135.357 | - | 0.08% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 4.31% | 1168.393 | 1218.714 | - | 0.36% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 4.27% | 1130.195 | 1178.451 | - | 0.56% | - |
| botan/Camellia-256 decrypt | 3.20% | 103.712 | 107.027 | - | 0.08% | - |
| botan/Camellia-192 decrypt | 3.08% | 103.858 | 107.052 | - | 0.09% | - |
| nbench/LU DECOMPOSITION | 2.78% | 8162.800 | 8389.600 | - | 0.12% | - |
| 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/linpk/elf/sections/text | -2.03% | 11.53 KB | 11.30 KB | - | 0.00% | - |
Report Time: 0.21s