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: 1497.185 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.84 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: 263696144 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 20200909 (experimental) f56f1a5a755e4f2080ff709ad7bf4088b84faefe 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 | f56f1a5a755e4f2080ff709ad7bf4088b84faefe |
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 | 1599618114000.f56f1a5a755e4f2080ff709ad7bf4088b84faefe | 2020-09-09T07:25:14.149704 | 0:01:32.247684 |
Previous | 1599524192000.a995c40d03ea8829a7c05836c5f4ca557dddfae4 | 2020-09-08T07:24:55.389834 | 0:01:32.249496 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 5 | 43 |
Performance Improvements | 0 | 68 |
Unchanged Tests | 979 | 873 |
Total Tests | 984 |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | 47.71% | 0.919 | 1.357 | - | -23.16% | - |
polyhedron/test_fpu2 | 3.61% | 25.160 | 26.069 | - | 1.63% | - |
polyhedron/fatigue2 | 2.15% | 49.871 | 50.943 | - | 0.60% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-192 decrypt | -3.17% | 3644.281 | 3528.777 | - | 1.43% | - |
botan/AES-128/OCB encrypt | -2.42% | 936.144 | 913.503 | - | 2.52% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 13.64% | 0.713 | 0.810 | - | 0.34% | - |
polyhedron/air | 6.35% | 3.177 | 3.379 | - | 0.48% | - |
polyhedron/mdbx | 4.78% | 1.973 | 2.067 | - | 0.48% | - |
polyhedron/nf | 3.45% | 0.921 | 0.953 | - | 0.20% | - |
polyhedron/rnflow | 3.36% | 3.194 | 3.301 | - | -0.38% | - |
polyhedron/linpk | 3.13% | 0.643 | 0.663 | - | 0.01% | - |
polyhedron/induct2 | 2.20% | 3.754 | 3.836 | - | 0.26% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 2.90% | 88.053 | 90.603 | - | -0.01% | - |
polyhedron/channel2 | 2.29% | 41.673 | 42.629 | - | -0.85% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 15.31% | 15.20 MB | 17.53 MB | - | 0.00% | - |
polyhedron/air | 6.69% | 125.74 MB | 134.16 MB | - | -0.01% | - |
polyhedron/tfft2 | 5.26% | 44.79 MB | 47.14 MB | - | 0.01% | - |
polyhedron/fatigue2 | 3.94% | 59.62 MB | 61.96 MB | - | 0.00% | - |
polyhedron/mp_prop_design | 2.95% | 48.65 MB | 50.09 MB | - | 0.84% | - |
polyhedron/linpk | 2.91% | 40.35 MB | 41.53 MB | - | -0.03% | - |
himeno | 2.82% | 33.91 MB | 34.87 MB | - | -0.26% | - |
polyhedron/mdbx | 2.73% | 61.90 MB | 63.59 MB | - | 0.59% | - |
polyhedron/doduc | 2.49% | 115.02 MB | 117.88 MB | - | 0.00% | - |
cray | 2.43% | 35.55 MB | 36.41 MB | - | -0.13% | - |
polyhedron/capacita | 2.40% | 79.18 MB | 81.08 MB | - | -0.07% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.38% | 66.341 | 61.444 | - | -0.07% | - |
botan/Blowfish decrypt | -7.29% | 227.021 | 210.463 | - | 0.02% | - |
botan/Blowfish encrypt | -7.24% | 228.855 | 212.275 | - | 0.13% | - |
botan/Twofish encrypt | -6.93% | 315.968 | 294.069 | - | -0.04% | - |
botan/CAST-128 decrypt | -6.16% | 227.066 | 213.090 | - | -0.11% | - |
botan/CAST-128 encrypt | -5.68% | 227.496 | 214.576 | - | -0.16% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.36% | 65.119 | 61.631 | - | 0.08% | - |
botan/AES-128/XTS decrypt | -5.20% | 1650.924 | 1565.145 | - | -0.13% | - |
nbench/STRING SORT | -4.63% | 2440.800 | 2327.800 | - | -0.20% | - |
nbench/ASSIGNMENT | -3.99% | 78.206 | 75.088 | - | 0.01% | - |
botan/Twofish decrypt | -3.30% | 302.824 | 292.838 | - | -0.07% | - |
nbench/HUFFMAN | -2.90% | 6422.900 | 6236.700 | - | 0.20% | - |
botan/Salsa20 encrypt | -2.85% | 498.956 | 484.729 | - | -0.10% | - |
botan/DES decrypt | -2.60% | 93.887 | 91.442 | - | -0.07% | - |
botan/SM4 decrypt | -2.58% | 118.085 | 115.035 | - | -0.22% | - |
botan/CTR-BE(AES-128) decrypt | -2.47% | 3341.276 | 3258.675 | - | -0.44% | - |
botan/SM4 encrypt | -2.33% | 117.976 | 115.222 | - | 0.27% | - |
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 | -16.66% | 85.492 | 71.248 | - | 0.45% | - |
polyhedron/ac | -10.15% | 0.998 | 0.897 | - | 0.29% | - |
polyhedron/gas_dyn2 | -6.23% | 1.922 | 1.802 | - | 0.48% | - |
polyhedron/aermod | -4.76% | 20.356 | 19.387 | - | -0.02% | - |
polyhedron/test_fpu2 | -2.54% | 2.655 | 2.587 | - | -0.05% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -36.18% | 2.679 | 1.710 | - | -1.25% | - |
tramp3d | -23.16% | 1.766 | 1.357 | - | 47.71% | - |
polyhedron/aermod | -11.03% | 8.313 | 7.396 | - | 0.01% | - |
polyhedron/mdbx | -10.23% | 6.533 | 5.865 | - | -0.14% | - |
polyhedron/capacita | -9.37% | 21.064 | 19.091 | - | 0.11% | - |
polyhedron/doduc | -7.99% | 9.242 | 8.504 | - | 0.52% | - |
polyhedron/nf | -7.33% | 4.944 | 4.581 | - | -0.04% | - |
polyhedron/gas_dyn2 | -5.83% | 47.068 | 44.323 | - | 1.19% | - |
polyhedron/linpk | -5.53% | 3.030 | 2.863 | - | 0.28% | - |
polyhedron/induct2 | -5.34% | 18.956 | 17.943 | - | -0.01% | - |
polyhedron/protein | -3.48% | 17.316 | 16.714 | - | -0.00% | - |
polyhedron/ac | -2.64% | 8.585 | 8.358 | - | 0.17% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/induct2 | -4.47% | 98.00 MB | 93.62 MB | - | -0.07% | - |
polyhedron/gas_dyn2 | -3.99% | 64.67 MB | 62.09 MB | - | -0.19% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Serpent encrypt | 22.26% | 192.474 | 235.311 | - | -0.03% | - |
botan/CTR-BE(Serpent) encrypt | 21.74% | 187.375 | 228.101 | - | -0.06% | - |
botan/CTR-BE(Serpent) decrypt | 21.48% | 187.606 | 227.906 | - | -0.02% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.87% | 139.308 | 168.377 | - | 0.06% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.61% | 139.921 | 168.755 | - | 0.10% | - |
botan/IDEA decrypt | 20.25% | 374.544 | 450.404 | - | 0.03% | - |
botan/IDEA encrypt | 20.10% | 374.934 | 450.287 | - | -0.17% | - |
botan/Serpent/XTS encrypt | 18.99% | 173.347 | 206.272 | - | -0.06% | - |
botan/Serpent/OCB encrypt | 17.35% | 154.213 | 180.971 | - | 1.22% | - |
botan/Noekeon encrypt | 15.09% | 314.440 | 361.896 | - | 0.11% | - |
botan/Noekeon decrypt | 12.04% | 336.657 | 377.197 | - | 0.07% | - |
botan/Serpent decrypt | 11.14% | 242.594 | 269.619 | - | 0.02% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.67% | 226.742 | 248.667 | - | 0.20% | - |
botan/ChaCha20Poly1305 decrypt | 9.23% | 371.074 | 405.338 | - | 0.07% | - |
botan/ChaCha20Poly1305 encrypt | 9.14% | 372.006 | 405.997 | - | 0.51% | - |
botan/Serpent/XTS decrypt | 8.89% | 212.291 | 231.157 | - | 0.19% | - |
botan/Serpent/EAX encrypt | 7.51% | 51.795 | 55.685 | - | 0.02% | - |
botan/Serpent/EAX decrypt | 7.41% | 52.011 | 55.865 | - | 0.10% | - |
botan/Serpent/OCB decrypt | 7.04% | 185.326 | 198.364 | - | 0.28% | - |
botan/Camellia-128 encrypt | 4.85% | 129.639 | 135.928 | - | 0.03% | - |
botan/Camellia-128 decrypt | 4.79% | 128.886 | 135.064 | - | 0.06% | - |
botan/Keccak-1600(512) hash | 4.60% | 164.000 | 171.536 | - | 0.06% | - |
botan/AES-128/CBC/PKCS7 decrypt | 3.39% | 3095.644 | 3200.574 | - | 0.44% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 3.30% | 1130.195 | 1167.513 | - | -0.28% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.14% | 1168.393 | 1205.121 | - | -0.40% | - |
botan/KASUMI decrypt | 2.53% | 75.290 | 77.197 | - | 0.21% | - |
botan/AES-128/OCB encrypt | 2.52% | 891.055 | 913.503 | - | -2.42% | - |
botan/MISTY1 encrypt | 2.06% | 92.786 | 94.699 | - | 0.03% | - |
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: 0.26s