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: 3992.35 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 Mmio stale data: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT enabled with STIBP protection 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; Retpolines, IBPB conditional, STIBP always-on, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected |
| memory | MemTotal: 263696376 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) 11.0.0 20200627 (experimental) 212475e5757fe3335cba30c9c3eec1707ac0c271 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 | 212475e5757fe3335cba30c9c3eec1707ac0c271 |
| 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 | 1593236448000.212475e5757fe3335cba30c9c3eec1707ac0c271 | 2020-06-27T10:27:04.407982 | 0:01:29.855776 |
| Previous | 1593097028000.f48bffe70cba310461ec19ffcd07c573a6b86575 | 2020-06-25T18:41:29.012938 | 0:01:32.551923 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 5 | 42 |
| Performance Improvements | 3 | 57 |
| Unchanged Tests | 976 | 885 |
| Total Tests | 984 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/mdbx | 13.11% | 5.915 | 6.690 | - | 2.40% | - |
| polyhedron/rnflow | 5.31% | 19.814 | 20.866 | - | 5.65% | - |
| Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/capacita | 2.05% | 79.09 MB | 80.71 MB | - | 1.93% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| nbench/ASSIGNMENT | -16.02% | 76.946 | 64.620 | - | -17.37% | - |
| nbench/NUMERIC SORT | -3.71% | 1585.800 | 1526.900 | - | -2.66% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | -2.95% | 90.898 | 88.212 | - | 0.18% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/SHACAL2 encrypt | 5.44% | 1372.776 | 1447.438 | - | 0.08% | - |
| nbench/HUFFMAN | 3.66% | 6240.500 | 6468.700 | - | 0.71% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 12.55% | 0.713 | 0.802 | - | 0.99% | - |
| polyhedron/air | 6.65% | 3.177 | 3.388 | - | 0.09% | - |
| polyhedron/mdbx | 5.75% | 1.973 | 2.086 | - | -0.07% | - |
| botan | 3.86% | 85.492 | 88.794 | - | 0.07% | - |
| polyhedron/rnflow | 3.46% | 3.194 | 3.304 | - | 0.34% | - |
| polyhedron/nf | 3.37% | 0.921 | 0.952 | - | 0.14% | - |
| polyhedron/linpk | 3.32% | 0.643 | 0.665 | - | 0.13% | - |
| polyhedron/induct2 | 3.06% | 3.754 | 3.869 | - | -0.27% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 5.65% | 19.751 | 20.866 | - | 5.31% | - |
| polyhedron/air | 3.52% | 2.679 | 2.774 | - | 0.54% | - |
| polyhedron/aermod | 2.48% | 8.313 | 8.519 | - | -0.13% | - |
| polyhedron/mdbx | 2.40% | 6.533 | 6.690 | - | 13.11% | - |
| polyhedron/test_fpu2 | 2.01% | 25.651 | 26.166 | - | 1.16% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 16.47% | 15.20 MB | 17.71 MB | - | 1.43% | - |
| polyhedron/air | 7.03% | 125.74 MB | 134.58 MB | - | -0.04% | - |
| polyhedron/tfft2 | 4.08% | 44.79 MB | 46.61 MB | - | -0.15% | - |
| cray | 3.11% | 35.55 MB | 36.66 MB | - | 0.34% | - |
| himeno | 2.57% | 33.91 MB | 34.78 MB | - | 0.54% | - |
| polyhedron/fatigue2 | 2.52% | 59.62 MB | 61.12 MB | - | -1.64% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/ASSIGNMENT | -17.37% | 78.206 | 64.620 | - | -16.02% | - |
| botan/Blowfish encrypt | -7.39% | 228.855 | 211.939 | - | -0.13% | - |
| botan/Blowfish decrypt | -7.30% | 227.021 | 210.444 | - | -0.10% | - |
| botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.24% | 66.341 | 61.538 | - | 0.01% | - |
| botan/Twofish encrypt | -7.05% | 315.968 | 293.689 | - | -0.06% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.32% | 65.119 | 61.653 | - | 0.05% | - |
| nbench/STRING SORT | -5.00% | 2440.800 | 2318.800 | - | -0.92% | - |
| botan/AES-128/XTS decrypt | -3.91% | 1650.924 | 1586.454 | - | -0.14% | - |
| botan/Twofish decrypt | -3.23% | 302.824 | 293.051 | - | 0.00% | - |
| botan/AES-128/OCB decrypt | -3.02% | 919.637 | 891.847 | - | 0.76% | - |
| botan/ARIA-256 decrypt | -2.89% | 119.053 | 115.607 | - | 0.24% | - |
| botan/AES-128/XTS encrypt | -2.86% | 1686.224 | 1637.928 | - | -0.51% | - |
| botan/Salsa20 encrypt | -2.71% | 498.956 | 485.445 | - | 0.11% | - |
| nbench/NUMERIC SORT | -2.66% | 1568.700 | 1526.900 | - | -3.71% | - |
| botan/DES decrypt | -2.61% | 93.887 | 91.436 | - | -0.06% | - |
| botan/CAST-128 decrypt | -2.45% | 227.066 | 221.495 | - | -0.10% | - |
| botan/SM4 decrypt | -2.38% | 118.085 | 115.280 | - | -0.14% | - |
| botan/SM4 encrypt | -2.33% | 117.976 | 115.226 | - | -0.09% | - |
| 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 | 8.36% | 96.87 KB | 104.97 KB | - | 0.00% | - |
| polyhedron/mdbx/elf | 5.23% | 76.45 KB | 80.45 KB | - | 0.00% | - |
| polyhedron/mdbx/elf/sections/text | 4.39% | 50.92 KB | 53.16 KB | - | 0.00% | - |
| polyhedron/air/elf/sections/text | 3.97% | 72.77 KB | 75.66 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -6.34% | 0.998 | 0.935 | - | -0.11% | - |
| polyhedron/aermod | -3.72% | 20.356 | 19.599 | - | 0.73% | - |
| polyhedron/gas_dyn2 | -2.92% | 1.922 | 1.866 | - | -0.24% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -11.12% | 1.766 | 1.570 | - | -0.83% | - |
| polyhedron/capacita | -5.18% | 21.064 | 19.972 | - | 0.18% | - |
| polyhedron/gas_dyn2 | -3.02% | 47.068 | 45.644 | - | 0.58% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -4.29% | 98.00 MB | 93.79 MB | - | -0.79% | - |
| polyhedron/gas_dyn2 | -3.04% | 64.67 MB | 62.70 MB | - | -1.60% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent encrypt | 22.33% | 192.474 | 235.461 | - | 0.02% | - |
| botan/CTR-BE(Serpent) encrypt | 21.80% | 187.375 | 228.222 | - | 0.06% | - |
| botan/CTR-BE(Serpent) decrypt | 21.54% | 187.606 | 228.014 | - | 0.27% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 20.62% | 139.308 | 168.034 | - | 0.13% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 20.50% | 139.921 | 168.598 | - | 0.18% | - |
| botan/IDEA decrypt | 20.29% | 374.544 | 450.521 | - | 0.05% | - |
| botan/IDEA encrypt | 20.17% | 374.934 | 450.558 | - | 0.04% | - |
| botan/Serpent/XTS encrypt | 19.03% | 173.347 | 206.335 | - | 0.00% | - |
| botan/Serpent/OCB encrypt | 18.05% | 154.213 | 182.042 | - | 0.16% | - |
| botan/Noekeon encrypt | 15.04% | 314.440 | 361.745 | - | 0.07% | - |
| botan/Noekeon decrypt | 11.80% | 336.657 | 376.370 | - | -0.26% | - |
| botan/Serpent decrypt | 11.07% | 242.594 | 269.449 | - | -0.01% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 10.01% | 226.742 | 249.445 | - | 0.07% | - |
| botan/ChaCha20Poly1305 encrypt | 9.27% | 372.006 | 406.503 | - | -0.01% | - |
| botan/Serpent/XTS decrypt | 9.16% | 212.291 | 231.727 | - | 0.11% | - |
| botan/ChaCha20Poly1305 decrypt | 9.07% | 371.074 | 404.723 | - | 0.11% | - |
| botan/Camellia-128 decrypt | 8.62% | 128.886 | 140.001 | - | -0.09% | - |
| botan/Camellia-128 encrypt | 8.20% | 129.639 | 140.267 | - | -0.06% | - |
| botan/Serpent/OCB decrypt | 7.77% | 185.326 | 199.729 | - | 0.33% | - |
| botan/Serpent/EAX encrypt | 6.96% | 51.795 | 55.402 | - | 0.01% | - |
| botan/Serpent/EAX decrypt | 6.85% | 52.011 | 55.575 | - | -0.18% | - |
| botan/Camellia-256 decrypt | 5.98% | 103.712 | 109.910 | - | -0.05% | - |
| botan/Camellia-192 decrypt | 5.82% | 103.858 | 109.904 | - | -0.09% | - |
| botan/AES-128/OCB encrypt | 5.14% | 891.055 | 936.850 | - | 1.00% | - |
| botan/Keccak-1600(512) hash | 5.09% | 164.000 | 172.346 | - | 0.01% | - |
| botan/Camellia-192 encrypt | 4.86% | 104.838 | 109.934 | - | -0.05% | - |
| botan/Camellia-256 encrypt | 4.73% | 104.973 | 109.938 | - | -0.07% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 3.54% | 1168.393 | 1209.806 | - | -0.18% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 3.17% | 3095.644 | 3193.658 | - | 0.55% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.08% | 1130.195 | 1164.949 | - | -0.16% | - |
| botan/CTR-BE(AES-128) encrypt | 2.83% | 3291.115 | 3384.237 | - | 0.77% | - |
| nbench/LU DECOMPOSITION | 2.68% | 8162.800 | 8381.900 | - | 1.10% | - |
| botan/KASUMI decrypt | 2.54% | 75.290 | 77.200 | - | 0.20% | - |
| botan/AES-128/CBC/PKCS7 encrypt | 2.20% | 784.988 | 802.264 | - | 0.10% | - |
| nbench/NEURAL NET | 2.08% | 254.430 | 259.710 | - | 0.21% | - |
| botan/MISTY1 encrypt | 2.02% | 92.786 | 94.657 | - | 0.07% | - |
| 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 | -8.03% | 46.31 KB | 42.59 KB | - | 0.00% | - |
| polyhedron/ac/elf/sections/text | -6.83% | 21.50 KB | 20.03 KB | - | 0.00% | - |
| nbench/elf/sections/text | -6.11% | 49.89 KB | 46.84 KB | - | 0.03% | - |
| polyhedron/gas_dyn2/elf | -5.23% | 77.17 KB | 73.13 KB | - | 0.00% | - |
| nbench/elf | -4.23% | 90.96 KB | 87.11 KB | - | 0.00% | - |
| polyhedron/mp_prop_design/elf/sections/text | -4.16% | 18.42 KB | 17.66 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | -4.14% | 96.54 KB | 92.55 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf/sections/text | -3.67% | 51.47 KB | 49.58 KB | - | 0.00% | - |
| himeno/elf/sections/text | -3.04% | 5.66 KB | 5.49 KB | - | 0.00% | - |
| polyhedron/doduc/elf | -2.44% | 161.20 KB | 157.27 KB | - | 0.00% | - |
| polyhedron/doduc/elf/sections/text | -2.33% | 129.95 KB | 126.92 KB | - | 0.00% | - |
| polyhedron/rnflow/elf/sections/text | -2.29% | 68.99 KB | 67.41 KB | - | 0.00% | - |
Report Time: 0.26s