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) 2.34.0.20200325-1 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 20200803 (experimental) 7031087cd7d6cd07d18797b0cac90dc048103ed1 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 | 7031087cd7d6cd07d18797b0cac90dc048103ed1 |
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 | 1596413779000.7031087cd7d6cd07d18797b0cac90dc048103ed1 | 2020-08-03T07:26:00.526182 | 0:01:32.951894 |
Previous | 1596162101000.8c00059ce058ea2aec2933319e270f5443b8b909 | 2020-07-31T07:26:51.071999 | 0:01:33.111354 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 8 | 40 |
Performance Improvements | 10 | 67 |
Unchanged Tests | 966 | 877 |
Total Tests | 984 |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | 68.84% | 0.917 | 1.549 | - | -12.30% | - |
polyhedron/air | 60.57% | 1.721 | 2.763 | - | 3.13% | - |
polyhedron/aermod | 14.62% | 7.419 | 8.504 | - | 2.30% | - |
polyhedron/rnflow | 5.63% | 19.802 | 20.918 | - | 5.91% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/protein | 2.52% | 76.75 MB | 78.68 MB | - | 1.57% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/OCB decrypt | -5.95% | 913.741 | 859.389 | - | -6.55% | - |
nbench/LU DECOMPOSITION | -2.47% | 8249.200 | 8045.200 | - | -1.44% | - |
nbench/NUMERIC SORT | -2.31% | 1557.400 | 1521.400 | - | -3.02% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/ac | -3.67% | 0.922 | 0.888 | - | -11.08% | - |
tramp3d | -3.36% | 19.462 | 18.807 | - | 1.27% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/mdbx | -12.71% | 6.679 | 5.830 | - | -10.76% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Serpent/XTS decrypt | 3.77% | 224.649 | 233.128 | - | 9.82% | - |
botan/AES-192 decrypt | 3.63% | 3508.445 | 3635.973 | - | 4.51% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.80% | 3128.909 | 3216.571 | - | 3.91% | - |
botan/Serpent/XTS encrypt | 2.79% | 201.628 | 207.251 | - | 19.56% | - |
Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/ac/elf | -9.70% | 41.22 KB | 37.22 KB | - | -11.43% | - |
polyhedron/air/elf | -3.84% | 104.12 KB | 100.12 KB | - | 3.36% | - |
polyhedron/ac/elf/sections/text | -3.51% | 20.03 KB | 19.33 KB | - | -10.10% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 11.99% | 0.713 | 0.798 | - | 0.14% | - |
polyhedron/air | 5.51% | 3.177 | 3.352 | - | -0.51% | - |
polyhedron/mdbx | 3.81% | 1.973 | 2.048 | - | -0.82% | - |
polyhedron/nf | 2.85% | 0.921 | 0.947 | - | 0.10% | - |
polyhedron/rnflow | 2.41% | 3.194 | 3.271 | - | -0.46% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/rnflow | 5.91% | 19.751 | 20.918 | - | 5.63% | - |
polyhedron/tfft2 | 3.71% | 88.053 | 91.317 | - | -0.19% | - |
polyhedron/air | 3.13% | 2.679 | 2.763 | - | 60.57% | - |
polyhedron/aermod | 2.30% | 8.313 | 8.504 | - | 14.62% | - |
polyhedron/test_fpu2 | 2.13% | 25.651 | 26.199 | - | 0.54% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 13.64% | 15.20 MB | 17.28 MB | - | -1.07% | - |
polyhedron/air | 7.16% | 125.74 MB | 134.74 MB | - | -0.47% | - |
polyhedron/tfft2 | 4.62% | 44.79 MB | 46.86 MB | - | 0.13% | - |
polyhedron/mp_prop_design | 3.51% | 48.65 MB | 50.36 MB | - | 1.41% | - |
polyhedron/fatigue2 | 3.24% | 59.62 MB | 61.55 MB | - | -0.66% | - |
polyhedron/linpk | 2.70% | 40.35 MB | 41.44 MB | - | 0.19% | - |
polyhedron/capacita | 2.33% | 79.18 MB | 81.02 MB | - | -0.28% | - |
himeno | 2.13% | 33.91 MB | 34.63 MB | - | -0.12% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.38% | 66.341 | 61.447 | - | 0.01% | - |
botan/Blowfish encrypt | -7.35% | 228.855 | 212.024 | - | -0.12% | - |
botan/Blowfish decrypt | -7.30% | 227.021 | 210.456 | - | 0.02% | - |
botan/Twofish encrypt | -6.94% | 315.968 | 294.045 | - | -0.02% | - |
botan/AES-128/OCB decrypt | -6.55% | 919.637 | 859.389 | - | -5.95% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.40% | 65.119 | 61.604 | - | -0.14% | - |
nbench/STRING SORT | -4.45% | 2440.800 | 2332.100 | - | -0.35% | - |
nbench/ASSIGNMENT | -4.00% | 78.206 | 75.081 | - | -0.03% | - |
nbench/HUFFMAN | -3.99% | 6422.900 | 6166.900 | - | -0.57% | - |
botan/Twofish decrypt | -3.28% | 302.824 | 292.901 | - | -0.00% | - |
nbench/NUMERIC SORT | -3.02% | 1568.700 | 1521.400 | - | -2.31% | - |
botan/Salsa20 encrypt | -2.73% | 498.956 | 485.343 | - | 0.46% | - |
botan/DES decrypt | -2.54% | 93.887 | 91.504 | - | -1.85% | - |
botan/SM4 decrypt | -2.52% | 118.085 | 115.108 | - | -0.02% | - |
botan/CAST-128 decrypt | -2.39% | 227.066 | 221.647 | - | 0.11% | - |
botan/SM4 encrypt | -2.36% | 117.976 | 115.188 | - | -0.14% | - |
botan/AES-128/XTS decrypt | -2.22% | 1650.924 | 1614.224 | - | 0.88% | - |
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/mdbx/elf | 4.13% | 76.45 KB | 79.60 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 3.71% | 72.77 KB | 75.47 KB | - | -0.25% | - |
polyhedron/air/elf | 3.36% | 96.87 KB | 100.12 KB | - | -3.84% | - |
polyhedron/mdbx/elf/sections/text | 3.01% | 50.92 KB | 52.45 KB | - | -0.91% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | -17.32% | 85.492 | 70.684 | - | -0.59% | - |
polyhedron/ac | -11.08% | 0.998 | 0.888 | - | -3.67% | - |
polyhedron/gas_dyn2 | -7.11% | 1.922 | 1.785 | - | -0.46% | - |
polyhedron/aermod | -5.77% | 20.356 | 19.181 | - | -0.57% | - |
nbench | -3.47% | 2.974 | 2.871 | - | 0.15% | - |
polyhedron/test_fpu2 | -3.10% | 2.655 | 2.572 | - | -0.20% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -12.30% | 1.766 | 1.549 | - | 68.84% | - |
polyhedron/mdbx | -10.76% | 6.533 | 5.830 | - | -12.71% | - |
polyhedron/capacita | -9.77% | 21.064 | 19.006 | - | -0.25% | - |
polyhedron/doduc | -9.01% | 9.242 | 8.409 | - | 0.04% | - |
polyhedron/fatigue2 | -7.17% | 50.638 | 47.005 | - | 0.11% | - |
polyhedron/induct2 | -5.33% | 18.956 | 17.945 | - | -0.07% | - |
polyhedron/gas_dyn2 | -4.27% | 47.068 | 45.056 | - | 0.19% | - |
polyhedron/protein | -3.98% | 17.316 | 16.627 | - | -0.19% | - |
polyhedron/linpk | -3.39% | 3.030 | 2.928 | - | 0.50% | - |
polyhedron/ac | -2.42% | 8.585 | 8.378 | - | 0.40% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/induct2 | -4.50% | 98.00 MB | 93.59 MB | - | -0.11% | - |
polyhedron/gas_dyn2 | -4.18% | 64.67 MB | 61.96 MB | - | 0.02% | - |
polyhedron/ac | -2.03% | 47.36 MB | 46.39 MB | - | -1.43% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Serpent encrypt | 22.25% | 192.474 | 235.307 | - | -0.34% | - |
botan/CTR-BE(Serpent) encrypt | 21.52% | 187.375 | 227.704 | - | -0.21% | - |
botan/CTR-BE(Serpent) decrypt | 21.26% | 187.606 | 227.495 | - | -0.45% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.79% | 139.308 | 168.271 | - | 0.26% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.69% | 139.921 | 168.876 | - | 0.25% | - |
botan/IDEA decrypt | 20.18% | 374.544 | 450.118 | - | -0.00% | - |
botan/IDEA encrypt | 20.00% | 374.934 | 449.923 | - | -0.06% | - |
botan/Serpent/XTS encrypt | 19.56% | 173.347 | 207.251 | - | 2.79% | - |
botan/Serpent/OCB encrypt | 17.98% | 154.213 | 181.948 | - | 1.39% | - |
botan/Noekeon encrypt | 14.94% | 314.440 | 361.425 | - | -0.43% | - |
botan/Noekeon decrypt | 12.07% | 336.657 | 377.276 | - | 0.01% | - |
botan/Serpent decrypt | 10.90% | 242.594 | 269.030 | - | 0.01% | - |
botan/Serpent/XTS decrypt | 9.82% | 212.291 | 233.128 | - | 3.77% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.80% | 226.742 | 248.961 | - | -0.04% | - |
botan/ChaCha20Poly1305 encrypt | 9.45% | 372.006 | 407.154 | - | 0.23% | - |
botan/ChaCha20Poly1305 decrypt | 8.59% | 371.074 | 402.950 | - | -0.19% | - |
botan/Serpent/EAX decrypt | 6.77% | 52.011 | 55.532 | - | 0.60% | - |
botan/Serpent/EAX encrypt | 6.75% | 51.795 | 55.290 | - | 0.38% | - |
botan/Serpent/OCB decrypt | 6.34% | 185.326 | 197.078 | - | 0.70% | - |
botan/AES-128/OCB encrypt | 5.48% | 891.055 | 939.900 | - | 1.85% | - |
botan/Keccak-1600(512) hash | 4.72% | 164.000 | 171.748 | - | -0.35% | - |
botan/AES-192 decrypt | 4.51% | 3479.197 | 3635.973 | - | 3.63% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 4.36% | 1130.195 | 1179.425 | - | 1.59% | - |
botan/AES-128/CBC/PKCS7 decrypt | 3.91% | 3095.644 | 3216.571 | - | 2.80% | - |
botan/Camellia-128 decrypt | 3.73% | 128.886 | 133.694 | - | 0.07% | - |
botan/Camellia-128 encrypt | 3.71% | 129.639 | 134.452 | - | 0.06% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.40% | 1168.393 | 1208.082 | - | 0.81% | - |
botan/CTR-BE(AES-128) encrypt | 2.64% | 3291.115 | 3377.931 | - | -0.01% | - |
botan/KASUMI decrypt | 2.46% | 75.290 | 77.145 | - | 0.04% | - |
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 | - | -9.70% | - |
polyhedron/gas_dyn2/elf/sections/text | -10.15% | 46.31 KB | 41.61 KB | - | -0.49% | - |
polyhedron/ac/elf/sections/text | -10.10% | 21.50 KB | 19.33 KB | - | -3.51% | - |
nbench/elf/sections/text | -6.70% | 49.89 KB | 46.55 KB | - | 0.24% | - |
polyhedron/gas_dyn2/elf | -6.38% | 77.17 KB | 72.25 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -6.16% | 51.47 KB | 48.30 KB | - | -0.90% | - |
polyhedron/rnflow/elf | -5.02% | 96.54 KB | 91.70 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.66% | 18.42 KB | 17.56 KB | - | -0.53% | - |
himeno/elf | -3.11% | 26.15 KB | 25.34 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -3.10% | 68.99 KB | 66.84 KB | - | -0.51% | - |
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% | - |
polyhedron/doduc/elf/sections/text | -2.31% | 129.95 KB | 126.95 KB | - | 0.09% | - |
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: 0.22s