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: 1495.591 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 20201005 (experimental) 4347d36f934ac6eeb807f73d48c70b29fc3fd8fb 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 | 4347d36f934ac6eeb807f73d48c70b29fc3fd8fb |
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 | 1601856978000.4347d36f934ac6eeb807f73d48c70b29fc3fd8fb | 2020-10-05T07:25:02.118275 | 0:01:29.016342 |
Previous | 1601633820000.01c288035aa960631dd0ffd9131ed0a824a95f30 | 2020-10-02T13:44:04.699538 | 0:01:33.953645 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 5 | 43 |
Performance Improvements | 12 | 68 |
Unchanged Tests | 967 | 873 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/induct2 | 2.30% | 3.822 | 3.910 | - | 4.16% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | 67.81% | 0.922 | 1.547 | - | -12.44% | - |
polyhedron/doduc | 13.63% | 8.395 | 9.539 | - | 3.22% | - |
polyhedron/nf | 7.16% | 4.565 | 4.892 | - | -1.05% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/capacita | 6.90% | 81.25 MB | 86.86 MB | - | 9.69% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/tfft2 | -5.35% | 92.309 | 87.372 | - | -0.77% | - |
polyhedron/rnflow | -4.98% | 21.116 | 20.064 | - | 1.59% | - |
polyhedron/ac | -4.12% | 8.721 | 8.362 | - | -2.59% | - |
polyhedron/test_fpu2 | -3.39% | 26.079 | 25.195 | - | -1.78% | - |
polyhedron/channel2 | -2.86% | 42.282 | 41.075 | - | -1.43% | - |
polyhedron/fatigue2 | -2.43% | 51.271 | 50.023 | - | -1.21% | - |
polyhedron/gas_dyn2 | -2.26% | 44.818 | 43.805 | - | -6.93% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-192 decrypt | 17.02% | 3603.301 | 4216.641 | - | 21.20% | - |
botan/AES-192 encrypt | 6.94% | 2738.686 | 2928.872 | - | 8.29% | - |
botan/AES-128/XTS encrypt | 6.57% | 1475.882 | 1572.867 | - | -6.72% | - |
botan/AES-128/OCB decrypt | 2.88% | 879.574 | 904.918 | - | -1.60% | - |
Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/capacita/elf/sections/text | -3.20% | 66.33 KB | 64.20 KB | - | -3.04% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 12.93% | 0.713 | 0.805 | - | -0.71% | - |
polyhedron/air | 9.49% | 3.177 | 3.478 | - | 0.68% | - |
polyhedron/rnflow | 4.93% | 3.194 | 3.351 | - | 0.33% | - |
polyhedron/linpk | 4.43% | 0.643 | 0.672 | - | 0.22% | - |
polyhedron/induct2 | 4.16% | 3.754 | 3.910 | - | 2.30% | - |
polyhedron/nf | 4.15% | 0.921 | 0.959 | - | 0.12% | - |
polyhedron/mdbx | 2.84% | 1.973 | 2.029 | - | 0.60% | - |
polyhedron/capacita | 2.77% | 2.674 | 2.748 | - | 0.14% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/doduc | 3.22% | 9.242 | 9.539 | - | 13.63% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 16.16% | 15.20 MB | 17.66 MB | - | 0.38% | - |
polyhedron/air | 11.03% | 125.74 MB | 139.60 MB | - | -0.16% | - |
polyhedron/capacita | 9.69% | 79.18 MB | 86.86 MB | - | 6.90% | - |
polyhedron/tfft2 | 5.17% | 44.79 MB | 47.10 MB | - | 0.00% | - |
himeno | 3.84% | 33.91 MB | 35.21 MB | - | -0.40% | - |
polyhedron/linpk | 3.31% | 40.35 MB | 41.69 MB | - | -0.14% | - |
polyhedron/mp_prop_design | 3.27% | 48.65 MB | 50.24 MB | - | 0.28% | - |
polyhedron/fatigue2 | 3.01% | 59.62 MB | 61.41 MB | - | -0.99% | - |
cray | 2.99% | 35.55 MB | 36.61 MB | - | -0.52% | - |
polyhedron/rnflow | 2.82% | 96.83 MB | 99.57 MB | - | 0.79% | - |
polyhedron/nf | 2.72% | 46.92 MB | 48.20 MB | - | -0.17% | - |
polyhedron/protein | 2.24% | 77.46 MB | 79.20 MB | - | 0.16% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128/XTS decrypt | -10.15% | 1650.924 | 1483.368 | - | 0.90% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.43% | 66.341 | 61.414 | - | 0.02% | - |
botan/Blowfish encrypt | -7.30% | 228.855 | 212.151 | - | -0.08% | - |
botan/Blowfish decrypt | -7.20% | 227.021 | 210.672 | - | -0.03% | - |
botan/Twofish encrypt | -7.13% | 315.968 | 293.429 | - | 0.06% | - |
botan/AES-128/XTS encrypt | -6.72% | 1686.224 | 1572.867 | - | 6.57% | - |
botan/Tiger(24,3) hash | -5.92% | 467.829 | 440.144 | - | 0.70% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.32% | 65.119 | 61.653 | - | 0.13% | - |
nbench/STRING SORT | -4.61% | 2440.800 | 2328.400 | - | -0.05% | - |
botan/Twofish decrypt | -3.74% | 302.824 | 291.497 | - | -0.04% | - |
botan/Salsa20 encrypt | -3.50% | 498.956 | 481.471 | - | -0.23% | - |
botan/SM4 decrypt | -2.72% | 118.085 | 114.872 | - | 0.09% | - |
botan/DES decrypt | -2.62% | 93.887 | 91.431 | - | 0.01% | - |
botan/SM4 encrypt | -2.59% | 117.976 | 114.915 | - | -0.22% | - |
nbench/ASSIGNMENT | -2.43% | 78.206 | 76.303 | - | -1.61% | - |
botan/CAST-128 decrypt | -2.41% | 227.066 | 221.587 | - | -0.08% | - |
botan/CAST-256 encrypt | -2.03% | 118.869 | 116.460 | - | -0.06% | - |
nbench/NEURAL NET | -2.00% | 254.430 | 249.330 | - | 0.00% | - |
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/air/elf/sections/text | 7.75% | 72.77 KB | 78.41 KB | - | 0.00% | - |
polyhedron/air/elf | 3.40% | 96.87 KB | 100.16 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 | -16.21% | 85.492 | 71.633 | - | 1.92% | - |
polyhedron/ac | -9.48% | 0.998 | 0.904 | - | 0.98% | - |
polyhedron/gas_dyn2 | -6.14% | 1.922 | 1.804 | - | 0.62% | - |
polyhedron/aermod | -4.87% | 20.356 | 19.364 | - | 0.53% | - |
polyhedron/test_fpu2 | -2.56% | 2.655 | 2.587 | - | 0.11% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -38.67% | 2.679 | 1.643 | - | -0.47% | - |
tramp3d | -12.44% | 1.766 | 1.547 | - | 67.81% | - |
polyhedron/aermod | -10.29% | 8.313 | 7.458 | - | 0.63% | - |
polyhedron/mdbx | -10.01% | 6.533 | 5.879 | - | -0.41% | - |
polyhedron/capacita | -9.31% | 21.064 | 19.103 | - | -0.12% | - |
polyhedron/gas_dyn2 | -6.93% | 47.068 | 43.805 | - | -2.26% | - |
polyhedron/linpk | -6.46% | 3.030 | 2.835 | - | 0.30% | - |
polyhedron/induct2 | -5.08% | 18.956 | 17.993 | - | 0.28% | - |
polyhedron/ac | -2.59% | 8.585 | 8.362 | - | -4.12% | - |
polyhedron/protein | -2.41% | 17.316 | 16.900 | - | 0.94% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -3.96% | 64.67 MB | 62.11 MB | - | -0.09% | - |
polyhedron/induct2 | -2.61% | 98.00 MB | 95.43 MB | - | 1.90% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Serpent encrypt | 22.33% | 192.474 | 235.462 | - | 0.02% | - |
botan/CTR-BE(Serpent) encrypt | 21.97% | 187.375 | 228.540 | - | 0.17% | - |
botan/CTR-BE(Serpent) decrypt | 21.77% | 187.606 | 228.446 | - | 0.19% | - |
botan/AES-192 decrypt | 21.20% | 3479.197 | 4216.641 | - | 17.02% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.66% | 139.308 | 168.087 | - | 0.28% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.43% | 139.921 | 168.513 | - | 0.22% | - |
botan/IDEA decrypt | 20.28% | 374.544 | 450.509 | - | 0.01% | - |
botan/IDEA encrypt | 20.14% | 374.934 | 450.435 | - | 0.02% | - |
botan/Serpent/XTS encrypt | 18.36% | 173.347 | 205.166 | - | 0.48% | - |
botan/Serpent/OCB encrypt | 16.69% | 154.213 | 179.957 | - | -0.29% | - |
botan/Noekeon encrypt | 15.27% | 314.440 | 362.451 | - | 0.25% | - |
botan/Noekeon decrypt | 12.12% | 336.657 | 377.469 | - | 0.20% | - |
botan/Serpent decrypt | 11.12% | 242.594 | 269.566 | - | -0.03% | - |
botan/Camellia-128 decrypt | 10.81% | 128.886 | 142.817 | - | -0.04% | - |
botan/Camellia-128 encrypt | 10.09% | 129.639 | 142.724 | - | -0.02% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.92% | 226.742 | 249.226 | - | 0.41% | - |
botan/ChaCha20Poly1305 encrypt | 8.40% | 372.006 | 403.246 | - | -0.84% | - |
botan/AES-192 encrypt | 8.29% | 2704.554 | 2928.872 | - | 6.94% | - |
botan/ChaCha20Poly1305 decrypt | 8.11% | 371.074 | 401.175 | - | -1.15% | - |
botan/Serpent/OCB decrypt | 8.10% | 185.326 | 200.341 | - | 0.60% | - |
botan/Serpent/XTS decrypt | 7.92% | 212.291 | 229.111 | - | 0.09% | - |
botan/Camellia-256 decrypt | 7.64% | 103.712 | 111.633 | - | -0.04% | - |
botan/Camellia-192 decrypt | 7.50% | 103.858 | 111.652 | - | -0.02% | - |
botan/Serpent/EAX encrypt | 7.15% | 51.795 | 55.499 | - | 0.35% | - |
botan/Serpent/EAX decrypt | 6.39% | 52.011 | 55.337 | - | 0.10% | - |
botan/Camellia-192 encrypt | 6.11% | 104.838 | 111.243 | - | -0.03% | - |
botan/Camellia-256 encrypt | 5.96% | 104.973 | 111.234 | - | -0.06% | - |
botan/Keccak-1600(512) hash | 5.08% | 164.000 | 172.329 | - | 0.28% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 4.38% | 1130.195 | 1179.754 | - | 1.64% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.60% | 1168.393 | 1210.505 | - | 1.89% | - |
botan/AES-256 encrypt | 3.10% | 4126.781 | 4254.569 | - | 1.82% | - |
botan/AES-128/EAX decrypt | 2.26% | 461.929 | 472.371 | - | 1.14% | - |
botan/KASUMI decrypt | 2.22% | 75.290 | 76.958 | - | -0.03% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
nbench/elf | -12.34% | 90.96 KB | 79.73 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 | -6.42% | 49.89 KB | 46.69 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.38% | 77.17 KB | 72.25 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -5.71% | 51.47 KB | 48.53 KB | - | 0.00% | - |
polyhedron/rnflow/elf | -5.02% | 96.54 KB | 91.70 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.41% | 18.42 KB | 17.61 KB | - | 0.00% | - |
himeno/elf | -3.11% | 26.15 KB | 25.34 KB | - | 0.00% | - |
polyhedron/capacita/elf/sections/text | -3.04% | 66.22 KB | 64.20 KB | - | -3.20% | - |
himeno/elf/sections/text | -3.04% | 5.66 KB | 5.49 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/tfft2/elf | -2.21% | 34.23 KB | 33.47 KB | - | 0.00% | - |
tramp3d_pgo/elf/sections/text | -2.21% | 420.03 KB | 410.77 KB | - | 0.00% | - |
polyhedron/nf/elf | -2.14% | 38.33 KB | 37.51 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -2.11% | 68.99 KB | 67.53 KB | - | 0.00% | - |
Report Time: 0.22s