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) 2.34.0.20200325-1 Copyright (C) 2020 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 20200910 (experimental) 80f86e78ac0b8a54e2ad208782a583d53f397aa3 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 | 80f86e78ac0b8a54e2ad208782a583d53f397aa3 |
glibc |
GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2). 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. Configured for x86_64-suse-linux. Compiled by GNU CC version 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2]. 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) 2.34.0.20200325-1 |
options | None |
reason | None |
uname | Linux benzen 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk.Ofast_march_native test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1599696988000.80f86e78ac0b8a54e2ad208782a583d53f397aa3 | 2020-09-10T07:25:07.366784 | 0:01:30.490773 |
Previous | 1599618114000.f56f1a5a755e4f2080ff709ad7bf4088b84faefe | 2020-09-09T07:25:14.149704 | 0:01:32.247684 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 3 | 41 |
Performance Improvements | 5 | 74 |
Unchanged Tests | 976 | 869 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/mp_prop_design | 2.41% | 0.947 | 0.970 | - | 0.47% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/nf | 6.51% | 4.581 | 4.880 | - | -1.30% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/SHACAL2 encrypt | -2.42% | 1447.282 | 1412.264 | - | -2.35% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/test_fpu2 | -3.55% | 26.069 | 25.142 | - | -1.98% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 85.84% | 3136.346 | 5828.601 | - | 85.76% | - |
botan/AES-192 encrypt | 82.83% | 2708.404 | 4951.788 | - | 83.09% | - |
botan/AES-128 encrypt | 79.36% | 3115.561 | 5588.108 | - | 78.38% | - |
botan/AES-192 decrypt | 40.27% | 3528.777 | 4949.832 | - | 42.27% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 13.59% | 0.713 | 0.809 | - | -0.05% | - |
polyhedron/air | 6.21% | 3.177 | 3.374 | - | -0.13% | - |
polyhedron/mdbx | 4.78% | 1.973 | 2.067 | - | -0.00% | - |
polyhedron/nf | 3.58% | 0.921 | 0.954 | - | 0.13% | - |
polyhedron/linpk | 3.19% | 0.643 | 0.664 | - | 0.07% | - |
polyhedron/rnflow | 2.98% | 3.194 | 3.289 | - | -0.36% | - |
polyhedron/induct2 | 2.80% | 3.754 | 3.859 | - | 0.59% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/channel2 | 2.84% | 41.673 | 42.855 | - | 0.53% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 14.90% | 15.20 MB | 17.47 MB | - | -0.36% | - |
polyhedron/air | 6.69% | 125.74 MB | 134.16 MB | - | 0.00% | - |
polyhedron/tfft2 | 5.25% | 44.79 MB | 47.14 MB | - | -0.01% | - |
polyhedron/fatigue2 | 3.66% | 59.62 MB | 61.80 MB | - | -0.27% | - |
polyhedron/mp_prop_design | 2.93% | 48.65 MB | 50.07 MB | - | -0.02% | - |
polyhedron/linpk | 2.90% | 40.35 MB | 41.52 MB | - | -0.01% | - |
himeno | 2.83% | 33.91 MB | 34.87 MB | - | 0.01% | - |
cray | 2.65% | 35.55 MB | 36.49 MB | - | 0.21% | - |
polyhedron/capacita | 2.55% | 79.18 MB | 81.20 MB | - | 0.14% | - |
polyhedron/doduc | 2.49% | 115.02 MB | 117.88 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Blowfish decrypt | -7.34% | 227.021 | 210.351 | - | -0.05% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.33% | 66.341 | 61.480 | - | 0.06% | - |
botan/Blowfish encrypt | -7.32% | 228.855 | 212.098 | - | -0.08% | - |
botan/Twofish encrypt | -6.96% | 315.968 | 293.977 | - | -0.03% | - |
botan/CAST-128 decrypt | -6.07% | 227.066 | 213.291 | - | 0.09% | - |
botan/CAST-128 encrypt | -5.60% | 227.496 | 214.756 | - | 0.08% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.36% | 65.119 | 61.629 | - | -0.00% | - |
botan/AES-128/XTS decrypt | -5.33% | 1650.924 | 1562.927 | - | -0.14% | - |
nbench/STRING SORT | -4.47% | 2440.800 | 2331.800 | - | 0.17% | - |
nbench/ASSIGNMENT | -3.97% | 78.206 | 75.100 | - | 0.02% | - |
botan/Twofish decrypt | -3.28% | 302.824 | 292.877 | - | 0.01% | - |
botan/Salsa20 encrypt | -2.78% | 498.956 | 485.064 | - | 0.07% | - |
botan/SM4 decrypt | -2.59% | 118.085 | 115.032 | - | -0.00% | - |
botan/DES decrypt | -2.56% | 93.887 | 91.485 | - | 0.05% | - |
botan/SM4 encrypt | -2.51% | 117.976 | 115.010 | - | -0.18% | - |
nbench/HUFFMAN | -2.40% | 6422.900 | 6268.800 | - | 0.51% | - |
botan/SHACAL2 encrypt | -2.35% | 1446.273 | 1412.264 | - | -2.42% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 14.42% | 12.89 KB | 14.75 KB | - | 0.00% | - |
polyhedron/mdbx/elf | 4.13% | 76.45 KB | 79.60 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 4.10% | 72.77 KB | 75.75 KB | - | 0.00% | - |
polyhedron/air/elf | 3.36% | 96.87 KB | 100.12 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | 2.98% | 50.92 KB | 52.44 KB | - | 0.00% | - |
botan/elf | 2.53% | 676.30 KB | 693.38 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | -17.64% | 85.492 | 70.412 | - | -1.17% | - |
polyhedron/ac | -10.20% | 0.998 | 0.897 | - | -0.06% | - |
polyhedron/gas_dyn2 | -6.40% | 1.922 | 1.799 | - | -0.17% | - |
polyhedron/aermod | -4.37% | 20.356 | 19.467 | - | 0.41% | - |
polyhedron/test_fpu2 | -2.66% | 2.655 | 2.584 | - | -0.12% | - |
nbench | -2.33% | 2.974 | 2.904 | - | -1.24% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -35.90% | 2.679 | 1.717 | - | 0.43% | - |
tramp3d | -22.30% | 1.766 | 1.373 | - | 1.12% | - |
polyhedron/aermod | -10.99% | 8.313 | 7.400 | - | 0.05% | - |
polyhedron/mdbx | -10.04% | 6.533 | 5.878 | - | 0.21% | - |
polyhedron/capacita | -9.38% | 21.064 | 19.089 | - | -0.01% | - |
polyhedron/doduc | -8.49% | 9.242 | 8.457 | - | -0.55% | - |
polyhedron/linpk | -6.23% | 3.030 | 2.842 | - | -0.74% | - |
polyhedron/induct2 | -5.35% | 18.956 | 17.942 | - | -0.01% | - |
polyhedron/gas_dyn2 | -5.34% | 47.068 | 44.556 | - | 0.53% | - |
polyhedron/protein | -3.55% | 17.316 | 16.702 | - | -0.07% | - |
polyhedron/ac | -2.58% | 8.585 | 8.363 | - | 0.06% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/induct2 | -5.01% | 98.00 MB | 93.09 MB | - | -0.56% | - |
polyhedron/gas_dyn2 | -3.99% | 64.67 MB | 62.09 MB | - | 0.01% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 85.76% | 3137.687 | 5828.601 | - | 85.84% | - |
botan/AES-192 encrypt | 83.09% | 2704.554 | 4951.788 | - | 82.83% | - |
botan/AES-128 encrypt | 78.38% | 3132.732 | 5588.108 | - | 79.36% | - |
botan/AES-192 decrypt | 42.27% | 3479.197 | 4949.832 | - | 40.27% | - |
botan/Serpent encrypt | 22.30% | 192.474 | 235.399 | - | 0.04% | - |
botan/CTR-BE(Serpent) encrypt | 21.80% | 187.375 | 228.224 | - | 0.05% | - |
botan/CTR-BE(Serpent) decrypt | 21.47% | 187.606 | 227.881 | - | -0.01% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.82% | 139.308 | 168.307 | - | -0.04% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.41% | 139.921 | 168.475 | - | -0.17% | - |
botan/IDEA decrypt | 20.17% | 374.544 | 450.089 | - | -0.07% | - |
botan/IDEA encrypt | 20.09% | 374.934 | 450.242 | - | -0.01% | - |
botan/Serpent/XTS encrypt | 19.19% | 173.347 | 206.612 | - | 0.16% | - |
botan/Serpent/OCB encrypt | 17.41% | 154.213 | 181.061 | - | 0.05% | - |
botan/Noekeon encrypt | 14.98% | 314.440 | 361.541 | - | -0.10% | - |
botan/Noekeon decrypt | 11.99% | 336.657 | 377.009 | - | -0.05% | - |
botan/Serpent decrypt | 11.14% | 242.594 | 269.610 | - | -0.00% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.66% | 226.742 | 248.638 | - | -0.01% | - |
botan/ChaCha20Poly1305 decrypt | 8.99% | 371.074 | 404.424 | - | -0.23% | - |
botan/ChaCha20Poly1305 encrypt | 8.96% | 372.006 | 405.348 | - | -0.16% | - |
botan/Serpent/XTS decrypt | 8.90% | 212.291 | 231.191 | - | 0.01% | - |
botan/Serpent/EAX encrypt | 7.51% | 51.795 | 55.683 | - | -0.00% | - |
botan/Serpent/EAX decrypt | 7.41% | 52.011 | 55.866 | - | 0.00% | - |
botan/Serpent/OCB decrypt | 7.15% | 185.326 | 198.569 | - | 0.10% | - |
botan/Camellia-128 encrypt | 4.80% | 129.639 | 135.861 | - | -0.05% | - |
botan/Camellia-128 decrypt | 4.70% | 128.886 | 134.944 | - | -0.09% | - |
botan/Keccak-1600(512) hash | 4.55% | 164.000 | 171.467 | - | -0.04% | - |
botan/AES-128/OCB encrypt | 4.53% | 891.055 | 931.455 | - | 1.97% | - |
botan/AES-128/CBC/PKCS7 decrypt | 3.92% | 3095.644 | 3217.015 | - | 0.51% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.37% | 1168.393 | 1207.742 | - | 0.22% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.93% | 1130.195 | 1163.354 | - | -0.36% | - |
botan/AES-256 encrypt | 2.68% | 4126.781 | 4237.432 | - | 1.89% | - |
botan/KASUMI decrypt | 2.26% | 75.290 | 76.993 | - | -0.26% | - |
botan/CTR-BE(AES-128) encrypt | 2.22% | 3291.115 | 3364.339 | - | 0.43% | - |
botan/AES-128/EAX decrypt | 2.15% | 461.929 | 471.873 | - | 0.41% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray/elf | -13.15% | 30.77 KB | 26.72 KB | - | 0.00% | - |
nbench/elf | -12.32% | 90.96 KB | 79.76 KB | - | 0.00% | - |
polyhedron/ac/elf | -11.43% | 42.02 KB | 37.22 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf/sections/text | -10.22% | 46.31 KB | 41.58 KB | - | 0.00% | - |
polyhedron/ac/elf/sections/text | -9.88% | 21.50 KB | 19.38 KB | - | 0.00% | - |
nbench/elf/sections/text | -6.67% | 49.89 KB | 46.56 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.38% | 77.17 KB | 72.25 KB | - | 0.00% | - |
polyhedron/rnflow/elf | -5.02% | 96.54 KB | 91.70 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -4.95% | 51.47 KB | 48.92 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.33% | 18.42 KB | 17.63 KB | - | 0.00% | - |
himeno/elf | -3.11% | 26.15 KB | 25.34 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -3.08% | 68.99 KB | 66.86 KB | - | 0.00% | - |
himeno/elf/sections/text | -3.04% | 5.66 KB | 5.49 KB | - | 0.00% | - |
polyhedron/doduc/elf | -2.97% | 161.20 KB | 156.41 KB | - | 0.00% | - |
polyhedron/channel2/elf | -2.74% | 30.23 KB | 29.41 KB | - | 0.00% | - |
polyhedron/linpk/elf | -2.69% | 29.94 KB | 29.13 KB | - | 0.00% | - |
tramp3d_pgo/elf | -2.59% | 936.94 KB | 912.70 KB | - | 0.00% | - |
polyhedron/doduc/elf/sections/text | -2.49% | 129.95 KB | 126.72 KB | - | 0.00% | - |
tramp3d_pgo/elf/sections/text | -2.43% | 420.03 KB | 409.81 KB | - | 0.00% | - |
polyhedron/tfft2/elf | -2.21% | 34.23 KB | 33.47 KB | - | 0.00% | - |
polyhedron/nf/elf | -2.14% | 38.33 KB | 37.51 KB | - | 0.00% | - |
Report Time: 0.24s