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) 10.0.0 20200108 (experimental) bd725dff0cfa73d447bfe9ce8884b4615e892134 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 | bd725dff0cfa73d447bfe9ce8884b4615e892134 |
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 | 1578456218000.bd725dff0cfa73d447bfe9ce8884b4615e892134 | 2020-01-08T07:28:41.586101 | 0:01:32.813900 |
Previous | 1578364696000.3b6f08b506915cc9e1d0f9f598dba2acd1928fef | 2020-01-07T07:28:03.089359 | 0:01:32.164989 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 22 | 23 |
Performance Improvements | 40 | 27 |
Unchanged Tests | 922 | 934 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench | 17.79% | 2.528 | 2.978 | - | 0.14% | - |
polyhedron/fatigue2 | 7.09% | 2.011 | 2.154 | - | 1.62% | - |
botan | 4.51% | 83.323 | 87.078 | - | 1.86% | - |
polyhedron/capacita | 4.01% | 2.557 | 2.660 | - | -0.53% | - |
polyhedron/air | 2.35% | 3.260 | 3.336 | - | 5.02% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/nf | 17.41% | 4.888 | 5.739 | - | 16.08% | - |
polyhedron/channel2 | 2.04% | 41.711 | 42.561 | - | 2.13% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench | 15.14% | 52.18 MB | 60.08 MB | - | 0.98% | - |
polyhedron/capacita | 10.36% | 71.39 MB | 78.79 MB | - | -0.49% | - |
polyhedron/fatigue2 | 5.61% | 57.56 MB | 60.79 MB | - | 1.97% | - |
polyhedron/air | 3.75% | 129.20 MB | 134.05 MB | - | 6.61% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/RIPEMD-160 hash | -46.69% | 318.377 | 169.720 | - | -46.87% | - |
nbench/ASSIGNMENT | -10.27% | 71.522 | 64.176 | - | -17.94% | - |
botan/ARIA-128 encrypt | -5.19% | 153.656 | 145.677 | - | -7.11% | - |
botan/AES-128/XTS encrypt | -4.41% | 1751.174 | 1673.895 | - | -0.73% | - |
botan/AES-128/XTS decrypt | -3.85% | 1723.815 | 1657.449 | - | 0.40% | - |
Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/elf/sections/text | 12.53% | 314.67 KB | 354.09 KB | - | 1.04% | - |
nbench/elf/sections/text | 4.48% | 45.64 KB | 47.69 KB | - | -4.42% | - |
botan/elf | 4.21% | 656.88 KB | 684.52 KB | - | 1.22% | - |
polyhedron/air/elf | 3.96% | 101.04 KB | 105.04 KB | - | 8.44% | - |
nbench/elf | 3.93% | 87.62 KB | 91.07 KB | - | 0.12% | - |
polyhedron/air/elf/sections/text | 2.51% | 74.06 KB | 75.92 KB | - | 4.34% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -10.13% | 2.046 | 1.838 | - | -4.34% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | -33.52% | 75.799 | 50.394 | - | -0.48% | - |
tramp3d | -12.08% | 1.785 | 1.569 | - | -11.16% | - |
polyhedron/capacita | -3.23% | 21.368 | 20.677 | - | -1.84% | - |
Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -3.59% | 65.34 MB | 62.99 MB | - | -2.60% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Serpent decrypt | 1153.91% | 19.348 | 242.606 | - | 0.00% | - |
botan/Serpent/CBC/PKCS7 decrypt | 1073.39% | 19.205 | 225.350 | - | -0.61% | - |
botan/Serpent/XTS decrypt | 1030.72% | 18.775 | 212.292 | - | 0.00% | - |
botan/Serpent/OCB decrypt | 900.93% | 18.446 | 184.631 | - | -0.38% | - |
botan/Serpent encrypt | 881.37% | 19.587 | 192.220 | - | -0.13% | - |
botan/CTR-BE(Serpent) encrypt | 861.53% | 19.467 | 187.181 | - | -0.10% | - |
botan/CTR-BE(Serpent) decrypt | 861.11% | 19.465 | 187.081 | - | -0.28% | - |
botan/Serpent/XTS encrypt | 813.09% | 18.912 | 172.684 | - | -0.38% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 809.87% | 15.426 | 140.357 | - | 0.31% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 807.02% | 15.422 | 139.881 | - | 0.41% | - |
botan/Serpent/OCB encrypt | 731.06% | 18.539 | 154.071 | - | -0.09% | - |
botan/SHA-512 hash | 551.98% | 56.829 | 370.513 | - | -0.31% | - |
botan/Serpent/EAX decrypt | 299.79% | 13.016 | 52.037 | - | 0.05% | - |
botan/Serpent/EAX encrypt | 299.34% | 13.005 | 51.934 | - | 0.27% | - |
nbench/FOURIER | 102.55% | 256530.000 | 519590.000 | - | 0.84% | - |
botan/CAST-256 encrypt | 23.19% | 96.449 | 118.818 | - | -0.04% | - |
botan/CAST-256 decrypt | 20.68% | 98.448 | 118.806 | - | -0.01% | - |
botan/Twofish decrypt | 18.55% | 255.281 | 302.627 | - | -0.07% | - |
botan/AES-128/OCB encrypt | 13.85% | 798.987 | 909.635 | - | 2.09% | - |
botan/Threefish-512 encrypt | 9.00% | 329.273 | 358.921 | - | 0.54% | - |
botan/AES-128/OCB decrypt | 7.11% | 828.157 | 887.066 | - | -3.54% | - |
botan/SM4 decrypt | 5.93% | 111.141 | 117.731 | - | -0.30% | - |
nbench/STRING SORT | 5.15% | 2309.200 | 2428.200 | - | -0.52% | - |
botan/SM4 encrypt | 5.10% | 112.277 | 117.998 | - | 0.02% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.50% | 1143.625 | 1183.689 | - | 1.31% | - |
botan/AES-256 encrypt | 2.80% | 4046.285 | 4159.498 | - | 0.79% | - |
botan/KASUMI decrypt | 2.66% | 73.441 | 75.393 | - | 0.14% | - |
botan/AES-128/EAX encrypt | 2.22% | 456.299 | 466.449 | - | 0.30% | - |
botan/ChaCha20Poly1305 decrypt | 2.08% | 365.305 | 372.896 | - | 0.49% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.05% | 1109.405 | 1132.179 | - | 0.18% | - |
botan/AES-128/EAX decrypt | 2.01% | 458.669 | 467.911 | - | 1.30% | - |
Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2/elf/sections/text | -8.32% | 46.20 KB | 42.36 KB | - | -8.54% | - |
tramp3d_pgo/elf | -7.36% | 998.34 KB | 924.88 KB | - | -1.29% | - |
polyhedron/gas_dyn2/elf | -5.18% | 77.20 KB | 73.20 KB | - | -5.14% | - |
polyhedron/capacita/elf | -4.59% | 92.10 KB | 87.88 KB | - | 0.07% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 10.17% | 0.713 | 0.785 | - | 0.48% | - |
polyhedron/air | 5.02% | 3.177 | 3.336 | - | 2.35% | - |
polyhedron/mdbx | 2.05% | 1.973 | 2.013 | - | -0.54% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/nf | 16.08% | 4.944 | 5.739 | - | 17.41% | - |
polyhedron/rnflow | 4.96% | 19.751 | 20.729 | - | -1.55% | - |
polyhedron/tfft2 | 3.53% | 88.053 | 91.162 | - | 0.69% | - |
polyhedron/channel2 | 2.13% | 41.673 | 42.561 | - | 2.04% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 13.03% | 15.20 MB | 17.18 MB | - | 0.41% | - |
polyhedron/air | 6.61% | 125.74 MB | 134.05 MB | - | 3.75% | - |
polyhedron/tfft2 | 3.61% | 44.79 MB | 46.40 MB | - | 1.25% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/RIPEMD-160 hash | -46.87% | 319.422 | 169.720 | - | -46.69% | - |
nbench/ASSIGNMENT | -17.94% | 78.206 | 64.176 | - | -10.27% | - |
botan/ARIA-128 encrypt | -7.11% | 156.825 | 145.677 | - | -5.19% | - |
botan/AES-128/OCB decrypt | -3.54% | 919.637 | 887.066 | - | 7.11% | - |
nbench/NUMERIC SORT | -2.99% | 1568.700 | 1521.800 | - | -0.31% | - |
botan/AES-256 decrypt | -2.18% | 4256.594 | 4163.707 | - | -0.83% | - |
botan/ARIA-256 encrypt | -2.14% | 119.025 | 116.474 | - | -0.36% | - |
botan/ARIA-128 decrypt | -2.06% | 157.197 | 153.959 | - | 0.16% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 13.94% | 12.89 KB | 14.69 KB | - | 0.00% | - |
polyhedron/air/elf | 8.44% | 96.87 KB | 105.04 KB | - | 3.96% | - |
polyhedron/mdbx/elf | 5.23% | 76.45 KB | 80.45 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 4.34% | 72.77 KB | 75.92 KB | - | 2.51% | - |
polyhedron/mdbx/elf/sections/text | 2.12% | 50.92 KB | 52.00 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/ac | -6.99% | 0.998 | 0.929 | - | -0.21% | - |
polyhedron/gas_dyn2 | -4.34% | 1.922 | 1.838 | - | -10.13% | - |
polyhedron/aermod | -2.91% | 20.356 | 19.764 | - | 0.65% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -11.16% | 1.766 | 1.569 | - | -12.08% | - |
polyhedron/linpk | -2.09% | 3.030 | 2.967 | - | 0.63% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/induct2 | -4.68% | 98.00 MB | 93.41 MB | - | 1.10% | - |
polyhedron/gas_dyn2 | -2.60% | 64.67 MB | 62.99 MB | - | -3.59% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Camellia-128 encrypt | 6.93% | 129.639 | 138.624 | - | -1.50% | - |
botan/Camellia-128 decrypt | 6.75% | 128.886 | 137.586 | - | -1.55% | - |
botan/Camellia-256 decrypt | 4.26% | 103.712 | 108.131 | - | -1.65% | - |
botan/Camellia-192 decrypt | 4.08% | 103.858 | 108.097 | - | -1.69% | - |
botan/Camellia-192 encrypt | 4.01% | 104.838 | 109.044 | - | -1.58% | - |
botan/Camellia-256 encrypt | 3.84% | 104.973 | 109.004 | - | -1.64% | - |
nbench/LU DECOMPOSITION | 2.35% | 8162.800 | 8354.700 | - | 0.76% | - |
botan/AES-128/OCB encrypt | 2.09% | 891.055 | 909.635 | - | 13.85% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray/elf | -13.00% | 30.77 KB | 26.77 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf/sections/text | -8.54% | 46.31 KB | 42.36 KB | - | -8.32% | - |
polyhedron/ac/elf/sections/text | -5.60% | 21.50 KB | 20.30 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -5.14% | 77.17 KB | 73.20 KB | - | -5.18% | - |
himeno/elf/sections/text | -4.70% | 5.66 KB | 5.39 KB | - | 0.00% | - |
nbench/elf/sections/text | -4.42% | 49.89 KB | 47.69 KB | - | 4.48% | - |
polyhedron/test_fpu2/elf/sections/text | -4.22% | 51.47 KB | 49.30 KB | - | 0.00% | - |
polyhedron/rnflow/elf | -4.14% | 96.54 KB | 92.54 KB | - | -0.09% | - |
polyhedron/mp_prop_design/elf/sections/text | -3.31% | 18.42 KB | 17.81 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -2.63% | 68.99 KB | 67.17 KB | - | -0.30% | - |
polyhedron/doduc/elf | -2.46% | 161.20 KB | 157.24 KB | - | 0.00% | - |
polyhedron/linpk/elf/sections/text | -2.03% | 11.53 KB | 11.30 KB | - | 0.00% | - |
Report Time: 0.23s