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: 3992.51 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: 263689116 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 20201014 (experimental) 78fbe731a8822e819c4ca0e6d6f777c7a2f36bad 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 | 78fbe731a8822e819c4ca0e6d6f777c7a2f36bad |
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 | 1602647253000.78fbe731a8822e819c4ca0e6d6f777c7a2f36bad | 2020-10-14T07:23:30.503535 | 0:01:31.388784 |
Previous | 1602582927000.35103c6d8e3ee24a2497888bb1f7ef37327ace2b | 2020-10-13T14:40:21.446289 | 0:01:33.120688 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 10 | 45 |
Performance Improvements | 3 | 66 |
Unchanged Tests | 971 | 873 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench | 4.96% | 2.829 | 2.969 | - | -0.16% | - |
botan | 2.82% | 70.461 | 72.447 | - | -15.26% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/ac | 4.07% | 8.361 | 8.701 | - | 1.36% | - |
polyhedron/linpk | 4.05% | 2.842 | 2.957 | - | -2.42% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/CTR-BE(Serpent) decrypt | -3.20% | 228.208 | 220.899 | - | 17.75% | - |
botan/CTR-BE(Serpent) encrypt | -2.95% | 227.454 | 220.742 | - | 17.81% | - |
botan/Serpent/GCM(16) [clmul] decrypt | -2.92% | 168.080 | 163.179 | - | 17.14% | - |
botan/SHACAL2 encrypt | -2.65% | 1462.473 | 1423.687 | - | -1.56% | - |
botan/Serpent/GCM(16) [clmul] encrypt | -2.52% | 168.240 | 164.003 | - | 17.21% | - |
botan/AES-192 decrypt | -2.02% | 3754.905 | 3679.107 | - | 5.75% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/air | -10.81% | 3.499 | 3.121 | - | -1.77% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/nf | -9.61% | 5.403 | 4.884 | - | -1.22% | - |
polyhedron/test_fpu2 | -5.04% | 26.345 | 25.018 | - | -2.47% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 13.58% | 0.713 | 0.809 | - | -0.89% | - |
polyhedron/rnflow | 4.79% | 3.194 | 3.347 | - | 0.04% | - |
polyhedron/nf | 4.78% | 0.921 | 0.965 | - | -0.07% | - |
polyhedron/linpk | 4.07% | 0.643 | 0.669 | - | -0.54% | - |
polyhedron/induct2 | 3.72% | 3.754 | 3.894 | - | -0.07% | - |
polyhedron/mdbx | 2.81% | 1.973 | 2.028 | - | -0.43% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 17.57% | 15.20 MB | 17.88 MB | - | 0.00% | - |
polyhedron/air | 11.35% | 125.74 MB | 140.02 MB | - | -0.03% | - |
polyhedron/tfft2 | 5.97% | 44.79 MB | 47.46 MB | - | -0.33% | - |
polyhedron/capacita | 5.02% | 79.18 MB | 83.16 MB | - | 0.24% | - |
polyhedron/protein | 4.55% | 77.46 MB | 80.99 MB | - | -0.08% | - |
polyhedron/linpk | 4.48% | 40.35 MB | 42.16 MB | - | -0.02% | - |
polyhedron/mp_prop_design | 3.97% | 48.65 MB | 50.58 MB | - | 0.00% | - |
himeno | 3.79% | 33.91 MB | 35.20 MB | - | 0.11% | - |
polyhedron/fatigue2 | 3.64% | 59.62 MB | 61.79 MB | - | -0.65% | - |
polyhedron/nf | 3.54% | 46.92 MB | 48.58 MB | - | 0.18% | - |
cray | 3.11% | 35.55 MB | 36.66 MB | - | 0.00% | - |
polyhedron/rnflow | 2.84% | 96.83 MB | 99.58 MB | - | 0.02% | - |
polyhedron/channel2 | 2.23% | 40.02 MB | 40.91 MB | - | -0.03% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128/XTS decrypt | -9.81% | 1650.924 | 1488.976 | - | -0.46% | - |
nbench/STRING SORT | -8.56% | 2440.800 | 2231.900 | - | 0.49% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.43% | 66.341 | 61.410 | - | -0.06% | - |
botan/Blowfish encrypt | -7.35% | 228.855 | 212.038 | - | -0.05% | - |
botan/Blowfish decrypt | -7.28% | 227.021 | 210.488 | - | 0.02% | - |
botan/AES-128/XTS encrypt | -7.22% | 1686.224 | 1564.559 | - | -0.10% | - |
botan/Twofish encrypt | -7.18% | 315.968 | 293.272 | - | -0.05% | - |
botan/Tiger(24,3) hash | -6.06% | 467.829 | 439.467 | - | 0.05% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.40% | 65.119 | 61.602 | - | -0.02% | - |
botan/AES-128/OCB decrypt | -4.82% | 919.637 | 875.271 | - | -0.29% | - |
botan/Twofish decrypt | -3.70% | 302.824 | 291.613 | - | -0.04% | - |
botan/Salsa20 encrypt | -3.61% | 498.956 | 480.960 | - | -0.42% | - |
nbench/NUMERIC SORT | -2.89% | 1568.700 | 1523.400 | - | -0.39% | - |
botan/DES decrypt | -2.63% | 93.887 | 91.414 | - | -0.07% | - |
botan/RIPEMD-160 hash | -2.55% | 319.422 | 311.287 | - | -1.32% | - |
botan/SM4 encrypt | -2.52% | 117.976 | 115.001 | - | -0.03% | - |
botan/SM4 decrypt | -2.51% | 118.085 | 115.119 | - | 0.09% | - |
botan/CAST-128 decrypt | -2.37% | 227.066 | 221.682 | - | 0.06% | - |
nbench/ASSIGNMENT | -2.10% | 78.206 | 76.565 | - | -0.06% | - |
botan/CAST-256 encrypt | -2.10% | 118.869 | 116.377 | - | -0.10% | - |
botan/CAST-256 decrypt | -2.03% | 118.817 | 116.402 | - | 0.10% | - |
nbench/NEURAL NET | -2.01% | 254.430 | 249.310 | - | 0.03% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 13.82% | 12.89 KB | 14.67 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 7.64% | 72.77 KB | 78.33 KB | - | 0.00% | - |
polyhedron/air/elf | 3.40% | 96.87 KB | 100.16 KB | - | 0.00% | - |
botan/elf | 2.56% | 676.30 KB | 693.59 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | -15.26% | 85.492 | 72.447 | - | 2.82% | - |
polyhedron/ac | -9.84% | 0.998 | 0.900 | - | -0.08% | - |
polyhedron/gas_dyn2 | -6.20% | 1.922 | 1.803 | - | -0.47% | - |
polyhedron/aermod | -4.71% | 20.356 | 19.398 | - | 0.09% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -47.97% | 1.766 | 0.919 | - | -0.33% | - |
polyhedron/air | -38.73% | 2.679 | 1.641 | - | -0.34% | - |
polyhedron/aermod | -10.09% | 8.313 | 7.474 | - | 0.08% | - |
polyhedron/mdbx | -9.93% | 6.533 | 5.885 | - | -1.51% | - |
polyhedron/doduc | -9.69% | 9.242 | 8.346 | - | -0.02% | - |
polyhedron/capacita | -7.70% | 21.064 | 19.442 | - | 0.02% | - |
polyhedron/gas_dyn2 | -7.63% | 47.068 | 43.476 | - | -0.70% | - |
polyhedron/induct2 | -5.04% | 18.956 | 18.000 | - | 0.06% | - |
polyhedron/protein | -2.61% | 17.316 | 16.865 | - | 0.05% | - |
polyhedron/test_fpu2 | -2.47% | 25.651 | 25.018 | - | -5.04% | - |
polyhedron/linpk | -2.42% | 3.030 | 2.957 | - | 4.05% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -3.29% | 64.67 MB | 62.54 MB | - | 0.02% | - |
polyhedron/induct2 | -2.42% | 98.00 MB | 95.63 MB | - | 0.13% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Serpent encrypt | 22.03% | 192.474 | 234.880 | - | -0.07% | - |
botan/IDEA decrypt | 20.16% | 374.544 | 450.042 | - | -0.01% | - |
botan/IDEA encrypt | 20.01% | 374.934 | 449.961 | - | -0.05% | - |
botan/Serpent/XTS encrypt | 18.12% | 173.347 | 204.760 | - | 0.06% | - |
botan/CTR-BE(Serpent) encrypt | 17.81% | 187.375 | 220.742 | - | -2.95% | - |
botan/CTR-BE(Serpent) decrypt | 17.75% | 187.606 | 220.899 | - | -3.20% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 17.21% | 139.921 | 164.003 | - | -2.52% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 17.14% | 139.308 | 163.179 | - | -2.92% | - |
botan/Serpent/OCB encrypt | 16.29% | 154.213 | 179.332 | - | -0.05% | - |
botan/Noekeon encrypt | 15.01% | 314.440 | 361.640 | - | 0.06% | - |
botan/Noekeon decrypt | 12.12% | 336.657 | 377.457 | - | 0.04% | - |
botan/Serpent decrypt | 11.46% | 242.594 | 270.396 | - | 0.04% | - |
botan/Camellia-128 decrypt | 10.90% | 128.886 | 142.931 | - | 0.05% | - |
botan/Camellia-128 encrypt | 10.12% | 129.639 | 142.752 | - | 0.01% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.85% | 226.742 | 249.077 | - | -0.15% | - |
botan/ChaCha20Poly1305 encrypt | 9.78% | 372.006 | 408.377 | - | -0.03% | - |
botan/ChaCha20Poly1305 decrypt | 8.91% | 371.074 | 404.155 | - | 0.31% | - |
botan/Serpent/XTS decrypt | 7.56% | 212.291 | 228.331 | - | 0.12% | - |
botan/Camellia-256 decrypt | 7.55% | 103.712 | 111.546 | - | 0.02% | - |
botan/Camellia-192 decrypt | 7.43% | 103.858 | 111.578 | - | 0.04% | - |
botan/Serpent/OCB decrypt | 7.16% | 185.326 | 198.587 | - | 0.18% | - |
botan/Serpent/EAX encrypt | 6.55% | 51.795 | 55.189 | - | -0.73% | - |
botan/Serpent/EAX decrypt | 6.13% | 52.011 | 55.198 | - | -0.82% | - |
botan/Camellia-192 encrypt | 6.03% | 104.838 | 111.162 | - | -0.00% | - |
botan/Camellia-256 encrypt | 5.96% | 104.973 | 111.233 | - | -0.03% | - |
botan/AES-192 decrypt | 5.75% | 3479.197 | 3679.107 | - | -2.02% | - |
nbench/HUFFMAN | 5.12% | 6422.900 | 6751.800 | - | -0.05% | - |
botan/Keccak-1600(512) hash | 4.90% | 164.000 | 172.035 | - | -0.04% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.91% | 1130.195 | 1163.086 | - | 0.28% | - |
botan/AES-256 encrypt | 2.91% | 4126.781 | 4246.693 | - | -0.42% | - |
botan/KASUMI decrypt | 2.42% | 75.290 | 77.111 | - | -0.07% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.30% | 1168.393 | 1195.306 | - | 1.05% | - |
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 | -6.58% | 49.89 KB | 46.61 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/capacita/elf | -5.45% | 87.81 KB | 83.02 KB | - | 0.00% | - |
polyhedron/capacita/elf/sections/text | -4.51% | 66.22 KB | 63.24 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% | - |
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% | - |
polyhedron/nf/elf | -2.14% | 38.33 KB | 37.51 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -2.06% | 68.99 KB | 67.56 KB | - | 0.00% | - |
Report Time: 0.26s