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 20200622 (experimental) 9302421e71e85b4d3766a534ed9e1c4ae1e7a6ca 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 | 9302421e71e85b4d3766a534ed9e1c4ae1e7a6ca |
| 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 | 1592828327000.9302421e71e85b4d3766a534ed9e1c4ae1e7a6ca | 2020-06-22T16:59:35.788806 | 0:01:33.346055 |
| Previous | 1592525792000.aae80e833d2826fc0afe7ff1704d2ab0f4607c5a | 2020-06-19T07:28:56.431639 | 0:01:31.998125 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 1 | 44 |
| Performance Improvements | 0 | 50 |
| Unchanged Tests | 983 | 890 |
| Total Tests | 984 |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-128 encrypt | -2.03% | 3164.254 | 3099.924 | - | -1.05% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 11.58% | 0.713 | 0.795 | - | 0.12% | - |
| polyhedron/air | 6.90% | 3.177 | 3.396 | - | 0.28% | - |
| polyhedron/mdbx | 6.13% | 1.973 | 2.094 | - | 0.14% | - |
| botan | 3.76% | 85.492 | 88.706 | - | 0.61% | - |
| polyhedron/rnflow | 3.43% | 3.194 | 3.303 | - | -0.16% | - |
| polyhedron/nf | 3.35% | 0.921 | 0.952 | - | 0.07% | - |
| polyhedron/induct2 | 3.30% | 3.754 | 3.878 | - | -0.21% | - |
| polyhedron/fatigue2 | 2.80% | 2.119 | 2.179 | - | 0.56% | - |
| nbench | 2.38% | 2.974 | 3.044 | - | -0.55% | - |
| polyhedron/protein | 2.04% | 2.435 | 2.485 | - | 1.92% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 5.68% | 19.751 | 20.872 | - | -0.03% | - |
| polyhedron/tfft2 | 4.14% | 88.053 | 91.696 | - | 1.49% | - |
| polyhedron/air | 3.09% | 2.679 | 2.762 | - | 0.60% | - |
| polyhedron/aermod | 2.59% | 8.313 | 8.529 | - | 0.09% | - |
| polyhedron/mdbx | 2.50% | 6.533 | 6.697 | - | -0.08% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 16.06% | 15.20 MB | 17.64 MB | - | 0.36% | - |
| polyhedron/air | 7.25% | 125.74 MB | 134.86 MB | - | 0.03% | - |
| polyhedron/tfft2 | 4.16% | 44.79 MB | 46.65 MB | - | -0.61% | - |
| nbench | 2.86% | 59.49 MB | 61.20 MB | - | -0.31% | - |
| polyhedron/fatigue2 | 2.63% | 59.62 MB | 61.19 MB | - | -0.08% | - |
| cray | 2.37% | 35.55 MB | 36.39 MB | - | -0.14% | - |
| polyhedron/linpk | 2.35% | 40.35 MB | 41.30 MB | - | 0.12% | - |
| polyhedron/mdbx | 2.06% | 61.90 MB | 63.18 MB | - | 0.02% | - |
| polyhedron/capacita | 2.02% | 79.18 MB | 80.78 MB | - | 0.09% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.45% | 66.341 | 61.400 | - | 0.08% | - |
| botan/Blowfish encrypt | -7.27% | 228.855 | 212.214 | - | 0.09% | - |
| botan/Blowfish decrypt | -7.26% | 227.021 | 210.541 | - | 0.06% | - |
| botan/Twofish encrypt | -7.10% | 315.968 | 293.522 | - | -0.26% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.89% | 65.119 | 61.286 | - | 0.15% | - |
| nbench/STRING SORT | -4.43% | 2440.800 | 2332.700 | - | -0.01% | - |
| nbench/HUFFMAN | -3.44% | 6422.900 | 6202.000 | - | -0.04% | - |
| botan/Twofish decrypt | -3.22% | 302.824 | 293.062 | - | -0.05% | - |
| botan/ARIA-256 decrypt | -2.93% | 119.053 | 115.567 | - | 0.07% | - |
| botan/SM4 decrypt | -2.70% | 118.085 | 114.895 | - | -0.22% | - |
| nbench/NUMERIC SORT | -2.59% | 1568.700 | 1528.000 | - | 0.02% | - |
| botan/DES decrypt | -2.59% | 93.887 | 91.455 | - | -0.04% | - |
| botan/Salsa20 encrypt | -2.56% | 498.956 | 486.158 | - | 0.43% | - |
| botan/CAST-128 decrypt | -2.40% | 227.066 | 221.626 | - | -0.03% | - |
| botan/SM4 encrypt | -2.30% | 117.976 | 115.268 | - | 0.24% | - |
| 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 | 4.45% | 50.92 KB | 53.19 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 | -6.02% | 0.998 | 0.938 | - | -0.05% | - |
| polyhedron/aermod | -3.86% | 20.356 | 19.570 | - | 0.41% | - |
| polyhedron/gas_dyn2 | -2.63% | 1.922 | 1.871 | - | 0.02% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -10.58% | 1.766 | 1.579 | - | 0.02% | - |
| polyhedron/capacita | -4.90% | 21.064 | 20.032 | - | -0.08% | - |
| polyhedron/gas_dyn2 | -2.94% | 47.068 | 45.682 | - | -0.57% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -4.01% | 98.00 MB | 94.06 MB | - | -0.68% | - |
| polyhedron/gas_dyn2 | -3.52% | 64.67 MB | 62.39 MB | - | 0.10% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent encrypt | 22.11% | 192.474 | 235.033 | - | 0.00% | - |
| botan/CTR-BE(Serpent) encrypt | 21.48% | 187.375 | 227.620 | - | -0.27% | - |
| botan/CTR-BE(Serpent) decrypt | 21.40% | 187.606 | 227.751 | - | -0.09% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 20.66% | 139.308 | 168.094 | - | -0.09% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 20.49% | 139.921 | 168.584 | - | -0.13% | - |
| botan/IDEA decrypt | 20.19% | 374.544 | 450.168 | - | 0.04% | - |
| botan/IDEA encrypt | 20.01% | 374.934 | 449.961 | - | -0.25% | - |
| botan/Serpent/XTS encrypt | 19.36% | 173.347 | 206.910 | - | -0.11% | - |
| botan/Serpent/OCB encrypt | 17.30% | 154.213 | 180.898 | - | 0.08% | - |
| botan/Noekeon encrypt | 15.38% | 314.440 | 362.803 | - | -0.05% | - |
| botan/Noekeon decrypt | 12.23% | 336.657 | 377.829 | - | 0.01% | - |
| botan/Serpent decrypt | 11.09% | 242.594 | 269.487 | - | 0.10% | - |
| botan/ChaCha20Poly1305 encrypt | 10.34% | 372.006 | 410.479 | - | 0.57% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 10.12% | 226.742 | 249.692 | - | -0.03% | - |
| botan/ChaCha20Poly1305 decrypt | 9.61% | 371.074 | 406.727 | - | 0.17% | - |
| botan/Serpent/XTS decrypt | 9.08% | 212.291 | 231.567 | - | -0.08% | - |
| botan/Camellia-128 decrypt | 8.65% | 128.886 | 140.030 | - | -0.03% | - |
| botan/Camellia-128 encrypt | 8.24% | 129.639 | 140.315 | - | -0.07% | - |
| botan/Serpent/OCB decrypt | 7.54% | 185.326 | 199.292 | - | 0.04% | - |
| botan/Serpent/EAX encrypt | 7.02% | 51.795 | 55.430 | - | 0.16% | - |
| botan/Serpent/EAX decrypt | 6.78% | 52.011 | 55.536 | - | -0.04% | - |
| botan/Camellia-256 decrypt | 5.96% | 103.712 | 109.898 | - | -0.08% | - |
| botan/Camellia-192 decrypt | 5.84% | 103.858 | 109.920 | - | -0.03% | - |
| botan/Camellia-192 encrypt | 4.87% | 104.838 | 109.943 | - | -0.01% | - |
| botan/Camellia-256 encrypt | 4.74% | 104.973 | 109.945 | - | -0.05% | - |
| botan/Keccak-1600(512) hash | 4.34% | 164.000 | 171.120 | - | 0.22% | - |
| botan/AES-128/OCB encrypt | 2.96% | 891.055 | 917.391 | - | -0.48% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 2.53% | 1130.195 | 1158.804 | - | -0.57% | - |
| botan/KASUMI decrypt | 2.52% | 75.290 | 77.185 | - | 0.01% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.42% | 3095.644 | 3170.436 | - | 1.20% | - |
| 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% | - |
| polyhedron/gas_dyn2/elf | -5.23% | 77.17 KB | 73.13 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.67% | 49.89 KB | 47.56 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/rnflow/elf/sections/text | -2.29% | 68.99 KB | 67.41 KB | - | 0.00% | - |
| polyhedron/doduc/elf/sections/text | -2.24% | 129.95 KB | 127.05 KB | - | 0.00% | - |
Report Time: 0.21s