Fields
hardware | None |
os_version | None |
Parameters
cpu |
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 48 bits physical, 48 bits virtual CPU(s): 128 On-line CPU(s) list: 0-127 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC 7702 64-Core Processor Stepping: 0 Frequency boost: enabled CPU MHz: 1500.000 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.68 Virtualization: AMD-V L1d cache: 2 MiB L1i cache: 2 MiB L2 cache: 32 MiB L3 cache: 256 MiB 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 and seccomp 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 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 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 umip rdpid overflow_recov succor smca |
memory | MemTotal: 263695408 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 20201010 (experimental) afec2114520b6e7c5762f5e791f9f33d660b597e 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 | afec2114520b6e7c5762f5e791f9f33d660b597e |
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-honza.Ofast_march_native test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1602359301000.afec2114520b6e7c5762f5e791f9f33d660b597e | 2020-10-10T23:14:33.132184 | 0:01:32.254233 |
Previous | 1601747302000.75f27a872e94cbe2e661d58d527d42140ea30424 | 2020-10-03T22:57:55.587757 | 0:01:33.565360 |
Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:31.360277 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 11 | 55 |
Performance Improvements | 8 | 72 |
Unchanged Tests | 965 | 857 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 2.75% | 0.803 | 0.825 | - | 16.22% | - |
polyhedron/induct2 | 2.63% | 3.830 | 3.931 | - | 5.25% | - |
nbench | 2.27% | 2.902 | 2.968 | - | 0.43% | - |
tramp3d | 2.19% | 18.522 | 18.927 | - | 3.45% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | 48.11% | 0.922 | 1.365 | - | -22.73% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/capacita | 7.27% | 81.43 MB | 87.35 MB | - | 9.62% | - |
polyhedron/induct2 | 2.35% | 93.88 MB | 96.08 MB | - | -2.14% | - |
polyhedron/protein | 2.30% | 79.22 MB | 81.04 MB | - | 5.18% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench/STRING SORT | -4.48% | 2327.500 | 2223.300 | - | -3.79% | - |
botan/SHACAL2 encrypt | -3.49% | 1456.084 | 1405.222 | - | -3.71% | - |
botan/Serpent/XTS encrypt | -2.07% | 204.685 | 200.453 | - | 15.74% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/aermod | -11.27% | 8.453 | 7.500 | - | -9.17% | - |
polyhedron/gas_dyn2 | -4.54% | 46.009 | 43.920 | - | -8.22% | - |
polyhedron/ac | -4.10% | 8.728 | 8.370 | - | -3.88% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench/HUFFMAN | 6.22% | 6334.000 | 6728.200 | - | 7.51% | - |
botan/AES-128/CBC/PKCS7 decrypt | 3.36% | 3089.099 | 3192.744 | - | 2.99% | - |
botan/AES-128/OCB encrypt | 2.67% | 901.356 | 925.432 | - | -3.20% | - |
botan/AES-128/OCB decrypt | 2.22% | 889.196 | 908.931 | - | 1.17% | - |
Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/capacita/elf/sections/text | -3.43% | 66.59 KB | 64.31 KB | - | 3.55% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 16.22% | 0.710 | 0.825 | - | 2.75% | - |
polyhedron/air | 8.76% | 3.220 | 3.502 | - | 0.34% | - |
polyhedron/capacita | 6.45% | 2.600 | 2.768 | - | 0.89% | - |
polyhedron/nf | 5.80% | 0.916 | 0.969 | - | 0.36% | - |
polyhedron/induct2 | 5.25% | 3.735 | 3.931 | - | 2.63% | - |
polyhedron/mdbx | 5.17% | 1.935 | 2.035 | - | 0.38% | - |
polyhedron/linpk | 4.92% | 0.640 | 0.672 | - | 0.07% | - |
polyhedron/doduc | 3.59% | 4.265 | 4.418 | - | -0.43% | - |
tramp3d | 3.45% | 18.295 | 18.927 | - | 2.19% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/test_fpu2 | 2.20% | 25.545 | 26.106 | - | -0.48% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 17.25% | 15.08 MB | 17.68 MB | - | 0.47% | - |
polyhedron/air | 11.28% | 125.86 MB | 140.05 MB | - | 0.27% | - |
polyhedron/capacita | 9.62% | 79.69 MB | 87.35 MB | - | 7.27% | - |
polyhedron/tfft2 | 6.88% | 44.63 MB | 47.70 MB | - | 1.13% | - |
polyhedron/protein | 5.18% | 77.05 MB | 81.04 MB | - | 2.30% | - |
polyhedron/linpk | 5.00% | 40.08 MB | 42.08 MB | - | 0.98% | - |
polyhedron/nf | 4.54% | 46.51 MB | 48.62 MB | - | 0.68% | - |
polyhedron/doduc | 4.20% | 112.60 MB | 117.34 MB | - | 0.24% | - |
polyhedron/mdbx | 4.06% | 60.51 MB | 62.97 MB | - | 0.39% | - |
polyhedron/mp_prop_design | 3.98% | 48.64 MB | 50.58 MB | - | 1.07% | - |
polyhedron/channel2 | 3.83% | 39.58 MB | 41.10 MB | - | 1.48% | - |
himeno | 2.99% | 33.70 MB | 34.71 MB | - | -1.51% | - |
polyhedron/fatigue2 | 2.92% | 59.94 MB | 61.69 MB | - | -0.49% | - |
polyhedron/ac | 2.89% | 45.71 MB | 47.03 MB | - | 0.79% | - |
cray | 2.52% | 35.43 MB | 36.32 MB | - | -1.22% | - |
tramp3d | 2.27% | 578.22 MB | 591.36 MB | - | 0.04% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128/XTS decrypt | -11.64% | 1669.917 | 1475.582 | - | -0.17% | - |
botan/AES-128/XTS encrypt | -8.04% | 1701.901 | 1565.039 | - | -0.52% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.48% | 66.326 | 61.368 | - | -0.13% | - |
botan/Blowfish encrypt | -7.34% | 228.791 | 212.002 | - | -0.06% | - |
botan/Blowfish decrypt | -7.18% | 226.953 | 210.661 | - | 0.01% | - |
botan/Twofish encrypt | -7.10% | 315.802 | 293.378 | - | -0.02% | - |
botan/Tiger(24,3) hash | -5.69% | 465.629 | 439.140 | - | -0.19% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.41% | 65.106 | 61.584 | - | -0.09% | - |
nbench/STRING SORT | -3.79% | 2311.000 | 2223.300 | - | -4.48% | - |
botan/SHACAL2 encrypt | -3.71% | 1459.323 | 1405.222 | - | -3.49% | - |
botan/Twofish decrypt | -3.67% | 302.909 | 291.793 | - | 0.05% | - |
botan/AES-128/OCB encrypt | -3.20% | 956.010 | 925.432 | - | 2.67% | - |
botan/Salsa20 encrypt | -2.85% | 495.482 | 481.357 | - | -0.69% | - |
botan/DES decrypt | -2.60% | 93.855 | 91.419 | - | -0.10% | - |
botan/CAST-128 decrypt | -2.51% | 227.303 | 221.593 | - | -0.12% | - |
botan/ARIA-128 encrypt | -2.36% | 158.779 | 155.029 | - | 0.04% | - |
botan/SM4 decrypt | -2.31% | 117.605 | 114.885 | - | -0.05% | - |
botan/SM4 encrypt | -2.27% | 117.839 | 115.164 | - | -0.07% | - |
botan/CAST-256 encrypt | -2.17% | 118.870 | 116.295 | - | -0.20% | - |
botan/CAST-256 decrypt | -2.09% | 118.866 | 116.382 | - | -0.22% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 14.42% | 12.89 KB | 14.75 KB | - | 0.11% | - |
polyhedron/air/elf/sections/text | 7.85% | 72.63 KB | 78.33 KB | - | -0.10% | - |
polyhedron/doduc/elf/sections/text | 6.29% | 121.14 KB | 128.77 KB | - | -0.05% | - |
polyhedron/doduc/elf | 4.70% | 153.19 KB | 160.38 KB | - | 0.00% | - |
polyhedron/capacita/elf | 3.85% | 83.80 KB | 87.02 KB | - | -0.05% | - |
polyhedron/capacita/elf/sections/text | 3.55% | 62.11 KB | 64.31 KB | - | -3.43% | - |
polyhedron/air/elf | 3.42% | 96.85 KB | 100.16 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | 3.22% | 49.05 KB | 50.63 KB | - | 0.03% | - |
botan/elf | 2.54% | 676.41 KB | 693.59 KB | - | 0.03% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -19.16% | 2.233 | 1.805 | - | 0.32% | - |
botan | -14.91% | 84.769 | 72.133 | - | 0.93% | - |
polyhedron/test_fpu2 | -3.97% | 2.699 | 2.591 | - | 0.41% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -41.19% | 2.797 | 1.645 | - | 0.39% | - |
polyhedron/capacita | -24.22% | 25.240 | 19.126 | - | 0.16% | - |
tramp3d | -22.73% | 1.767 | 1.365 | - | 48.11% | - |
polyhedron/doduc | -11.44% | 9.403 | 8.327 | - | -1.07% | - |
polyhedron/mdbx | -9.53% | 6.516 | 5.896 | - | 0.02% | - |
polyhedron/aermod | -9.17% | 8.257 | 7.500 | - | -11.27% | - |
polyhedron/gas_dyn2 | -8.22% | 47.853 | 43.920 | - | -4.54% | - |
polyhedron/nf | -7.50% | 4.958 | 4.586 | - | -0.11% | - |
polyhedron/linpk | -6.99% | 3.015 | 2.805 | - | -1.08% | - |
polyhedron/induct2 | -5.17% | 18.950 | 17.971 | - | 0.18% | - |
polyhedron/ac | -3.88% | 8.708 | 8.370 | - | -4.10% | - |
polyhedron/protein | -3.07% | 17.421 | 16.887 | - | 0.21% | - |
polyhedron/mp_prop_design | -2.55% | 67.920 | 66.185 | - | 0.54% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -9.93% | 69.21 MB | 62.34 MB | - | 0.16% | - |
polyhedron/rnflow | -5.55% | 105.49 MB | 99.63 MB | - | 0.11% | - |
polyhedron/induct2 | -2.14% | 98.19 MB | 96.08 MB | - | 2.35% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Serpent encrypt | 22.11% | 192.404 | 234.944 | - | -0.21% | - |
botan/CTR-BE(Serpent) decrypt | 21.40% | 188.015 | 228.256 | - | -0.12% | - |
botan/CTR-BE(Serpent) encrypt | 21.25% | 188.068 | 228.031 | - | -0.28% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.43% | 139.757 | 168.312 | - | -0.11% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.18% | 139.294 | 167.398 | - | -0.31% | - |
botan/IDEA decrypt | 20.16% | 374.761 | 450.303 | - | -0.02% | - |
botan/IDEA encrypt | 20.11% | 374.832 | 450.194 | - | -0.01% | - |
botan/Serpent/XTS encrypt | 15.74% | 173.197 | 200.453 | - | -2.07% | - |
botan/Noekeon encrypt | 15.40% | 314.499 | 362.938 | - | 0.38% | - |
botan/Serpent/CBC/PKCS7 decrypt | 14.01% | 218.080 | 248.634 | - | 0.04% | - |
botan/Serpent/OCB encrypt | 13.81% | 155.829 | 177.350 | - | -1.81% | - |
botan/Noekeon decrypt | 11.69% | 337.839 | 377.337 | - | 0.04% | - |
botan/Serpent decrypt | 11.27% | 242.892 | 270.275 | - | 0.31% | - |
botan/Camellia-128 decrypt | 10.98% | 128.779 | 142.913 | - | 0.10% | - |
botan/Camellia-128 encrypt | 10.39% | 129.359 | 142.794 | - | 0.07% | - |
botan/ChaCha20Poly1305 encrypt | 9.18% | 371.750 | 405.868 | - | 0.12% | - |
botan/ChaCha20Poly1305 decrypt | 8.56% | 370.269 | 401.976 | - | -0.03% | - |
botan/Serpent/XTS decrypt | 8.11% | 212.145 | 229.344 | - | 0.04% | - |
botan/Serpent/OCB decrypt | 7.75% | 185.407 | 199.770 | - | 0.82% | - |
botan/Camellia-256 decrypt | 7.64% | 103.685 | 111.605 | - | 0.00% | - |
botan/Camellia-192 decrypt | 7.54% | 103.794 | 111.617 | - | -0.01% | - |
nbench/HUFFMAN | 7.51% | 6258.400 | 6728.200 | - | 6.22% | - |
botan/Serpent/EAX decrypt | 6.70% | 52.010 | 55.495 | - | 0.45% | - |
botan/Serpent/EAX encrypt | 6.42% | 52.070 | 55.411 | - | -0.02% | - |
botan/Camellia-192 encrypt | 6.40% | 104.591 | 111.283 | - | 0.00% | - |
botan/AES-192 decrypt | 6.13% | 3494.949 | 3709.209 | - | -1.01% | - |
botan/Camellia-256 encrypt | 6.03% | 104.939 | 111.270 | - | -0.03% | - |
nbench/NUMERIC SORT | 5.53% | 1489.000 | 1571.400 | - | -0.22% | - |
botan/Keccak-1600(512) hash | 4.70% | 164.482 | 172.213 | - | 0.31% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 4.51% | 1154.520 | 1206.534 | - | 0.05% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.99% | 3100.194 | 3192.744 | - | 3.36% | - |
botan/AES-256 encrypt | 2.69% | 4141.447 | 4252.853 | - | 0.74% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.57% | 1135.753 | 1164.984 | - | 0.52% | - |
botan/CTR-BE(AES-128) decrypt | 2.55% | 3260.619 | 3343.896 | - | 1.75% | - |
botan/KASUMI decrypt | 2.17% | 75.381 | 77.014 | - | -0.16% | - |
botan/AES-128/CBC/PKCS7 encrypt | 2.10% | 785.124 | 801.624 | - | 0.05% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2/elf/sections/text | -22.17% | 53.42 KB | 41.58 KB | - | 0.34% | - |
polyhedron/gas_dyn2/elf | -15.16% | 85.16 KB | 72.25 KB | - | 0.00% | - |
nbench/elf | -12.43% | 91.05 KB | 79.73 KB | - | 0.00% | - |
polyhedron/ac/elf | -11.40% | 42.01 KB | 37.22 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -8.54% | 53.06 KB | 48.53 KB | - | 0.52% | - |
nbench/elf/sections/text | -6.48% | 49.92 KB | 46.69 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf | -6.06% | 79.22 KB | 74.42 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -5.82% | 71.74 KB | 67.56 KB | - | 0.02% | - |
polyhedron/rnflow/elf | -4.76% | 100.48 KB | 95.70 KB | - | 0.00% | - |
polyhedron/ac/elf/sections/text | -4.47% | 20.28 KB | 19.38 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.41% | 18.42 KB | 17.61 KB | - | 0.00% | - |
himeno/elf | -3.05% | 26.13 KB | 25.34 KB | - | 0.00% | - |
himeno/elf/sections/text | -3.04% | 5.66 KB | 5.49 KB | - | 0.00% | - |
polyhedron/channel2/elf | -2.69% | 30.22 KB | 29.41 KB | - | 0.00% | - |
polyhedron/linpk/elf | -2.64% | 29.92 KB | 29.13 KB | - | 0.00% | - |
polyhedron/tfft2/elf | -2.17% | 34.21 KB | 33.47 KB | - | 0.00% | - |
polyhedron/nf/elf | -2.10% | 38.31 KB | 37.51 KB | - | 0.00% | - |
Report Time: 0.22s