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 20200902 (experimental) e1a4a8a03f700744c59e5b5e562fee0c33859c2c 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 | e1a4a8a03f700744c59e5b5e562fee0c33859c2c |
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 | 1599005785000.e1a4a8a03f700744c59e5b5e562fee0c33859c2c | 2020-09-02T08:10:52.553733 | 0:01:32.009449 |
Previous | 1598980706000.b1850c617b14eedaf60b358f3b7d4707cff73b8a | 2020-09-01T21:20:10.966194 | 0:01:33.390226 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 6 | 41 |
Performance Improvements | 6 | 70 |
Unchanged Tests | 972 | 873 |
Total Tests | 984 |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | 48.54% | 0.920 | 1.366 | - | -22.66% | - |
polyhedron/mdbx | 14.06% | 5.859 | 6.683 | - | 2.30% | - |
polyhedron/protein | 6.04% | 16.651 | 17.657 | - | 1.97% | - |
polyhedron/ac | 4.28% | 8.349 | 8.706 | - | 1.42% | - |
polyhedron/gas_dyn2 | 2.75% | 43.531 | 44.728 | - | -4.97% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Skein-512(512) hash | -9.63% | 445.492 | 402.610 | - | -10.18% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/linpk | -4.92% | 2.960 | 2.814 | - | -7.13% | - |
polyhedron/test_fpu2 | -3.27% | 26.185 | 25.328 | - | -1.26% | - |
polyhedron/channel2 | -2.06% | 42.892 | 42.009 | - | 0.81% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Serpent/OCB decrypt | 7.48% | 184.228 | 198.001 | - | 6.84% | - |
botan/AES-192 decrypt | 4.02% | 3549.791 | 3692.355 | - | 6.13% | - |
botan/AES-128/OCB decrypt | 2.22% | 894.551 | 914.425 | - | -0.57% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 12.32% | 0.713 | 0.800 | - | 0.25% | - |
polyhedron/air | 5.99% | 3.177 | 3.367 | - | -0.21% | - |
polyhedron/mdbx | 4.47% | 1.973 | 2.061 | - | -0.05% | - |
polyhedron/linpk | 3.19% | 0.643 | 0.664 | - | 0.05% | - |
polyhedron/nf | 2.85% | 0.921 | 0.947 | - | -0.44% | - |
polyhedron/rnflow | 2.70% | 3.194 | 3.280 | - | -0.51% | - |
polyhedron/induct2 | 2.22% | 3.754 | 3.837 | - | 0.51% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 2.63% | 88.053 | 90.371 | - | -1.50% | - |
polyhedron/mdbx | 2.30% | 6.533 | 6.683 | - | 14.06% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 12.85% | 15.20 MB | 17.16 MB | - | -0.36% | - |
polyhedron/air | 6.86% | 125.74 MB | 134.36 MB | - | 0.01% | - |
polyhedron/tfft2 | 5.42% | 44.79 MB | 47.21 MB | - | -0.13% | - |
polyhedron/fatigue2 | 3.78% | 59.62 MB | 61.87 MB | - | 0.27% | - |
polyhedron/linpk | 2.93% | 40.35 MB | 41.54 MB | - | -0.15% | - |
himeno | 2.74% | 33.91 MB | 34.84 MB | - | 0.00% | - |
polyhedron/mp_prop_design | 2.44% | 48.65 MB | 49.84 MB | - | -0.28% | - |
polyhedron/capacita | 2.40% | 79.18 MB | 81.08 MB | - | -0.08% | - |
polyhedron/mdbx | 2.03% | 61.90 MB | 63.16 MB | - | -0.10% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Skein-512(512) hash | -10.18% | 448.230 | 402.610 | - | -9.63% | - |
botan/AES-128/XTS decrypt | -7.78% | 1650.924 | 1522.515 | - | 0.02% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.37% | 66.341 | 61.452 | - | 0.04% | - |
botan/Blowfish encrypt | -7.24% | 228.855 | 212.291 | - | 0.05% | - |
botan/Blowfish decrypt | -7.21% | 227.021 | 210.647 | - | 0.10% | - |
botan/Twofish encrypt | -6.90% | 315.968 | 294.162 | - | 0.03% | - |
botan/CAST-128 decrypt | -6.12% | 227.066 | 213.179 | - | -0.09% | - |
botan/CAST-128 encrypt | -5.60% | 227.496 | 214.755 | - | -0.04% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.33% | 65.119 | 61.651 | - | -0.04% | - |
nbench/STRING SORT | -4.47% | 2440.800 | 2331.600 | - | -0.16% | - |
nbench/ASSIGNMENT | -3.98% | 78.206 | 75.091 | - | -1.18% | - |
botan/Twofish decrypt | -3.32% | 302.824 | 292.772 | - | -0.01% | - |
botan/Salsa20 encrypt | -2.89% | 498.956 | 484.546 | - | -0.00% | - |
nbench/HUFFMAN | -2.83% | 6422.900 | 6241.000 | - | 0.18% | - |
botan/DES decrypt | -2.61% | 93.887 | 91.433 | - | -0.08% | - |
botan/SM4 decrypt | -2.48% | 118.085 | 115.154 | - | 0.02% | - |
botan/SM4 encrypt | -2.26% | 117.976 | 115.313 | - | 0.19% | - |
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 | 3.07% | 50.92 KB | 52.49 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 | -14.95% | 85.492 | 72.714 | - | 1.15% | - |
polyhedron/ac | -10.67% | 0.998 | 0.892 | - | 0.06% | - |
polyhedron/gas_dyn2 | -6.97% | 1.922 | 1.788 | - | -0.35% | - |
polyhedron/aermod | -6.07% | 20.356 | 19.120 | - | -0.21% | - |
polyhedron/test_fpu2 | -3.07% | 2.655 | 2.573 | - | -1.07% | - |
polyhedron/mp_prop_design | -2.19% | 0.965 | 0.944 | - | -0.16% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -36.04% | 2.679 | 1.714 | - | -0.28% | - |
tramp3d | -22.66% | 1.766 | 1.366 | - | 48.54% | - |
polyhedron/aermod | -11.32% | 8.313 | 7.372 | - | 0.02% | - |
polyhedron/capacita | -9.34% | 21.064 | 19.096 | - | 0.04% | - |
polyhedron/doduc | -8.38% | 9.242 | 8.467 | - | 0.05% | - |
polyhedron/nf | -7.37% | 4.944 | 4.580 | - | 0.21% | - |
polyhedron/linpk | -7.13% | 3.030 | 2.814 | - | -4.92% | - |
polyhedron/fatigue2 | -6.63% | 50.638 | 47.282 | - | 0.10% | - |
polyhedron/induct2 | -5.41% | 18.956 | 17.930 | - | 0.04% | - |
polyhedron/gas_dyn2 | -4.97% | 47.068 | 44.728 | - | 2.75% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/induct2 | -4.59% | 98.00 MB | 93.50 MB | - | -0.07% | - |
polyhedron/gas_dyn2 | -4.28% | 64.67 MB | 61.90 MB | - | -0.10% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Serpent encrypt | 22.30% | 192.474 | 235.399 | - | 0.04% | - |
botan/CTR-BE(Serpent) encrypt | 21.56% | 187.375 | 227.767 | - | 0.04% | - |
botan/CTR-BE(Serpent) decrypt | 21.43% | 187.606 | 227.802 | - | 0.06% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.38% | 139.308 | 167.700 | - | 0.11% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.25% | 139.921 | 168.256 | - | 0.11% | - |
botan/IDEA decrypt | 20.21% | 374.544 | 450.253 | - | 0.07% | - |
botan/IDEA encrypt | 20.10% | 374.934 | 450.300 | - | 0.05% | - |
botan/Serpent/XTS encrypt | 18.82% | 173.347 | 205.976 | - | -0.03% | - |
botan/Serpent/OCB encrypt | 17.28% | 154.213 | 180.867 | - | -0.00% | - |
botan/Noekeon encrypt | 15.39% | 314.440 | 362.837 | - | 0.05% | - |
botan/Noekeon decrypt | 12.02% | 336.657 | 377.140 | - | -0.04% | - |
botan/Serpent decrypt | 11.14% | 242.594 | 269.612 | - | -0.01% | - |
botan/Serpent/CBC/PKCS7 decrypt | 10.07% | 226.742 | 249.576 | - | -0.09% | - |
botan/Serpent/XTS decrypt | 9.09% | 212.291 | 231.586 | - | -0.14% | - |
botan/ChaCha20Poly1305 encrypt | 9.07% | 372.006 | 405.757 | - | -0.24% | - |
botan/ChaCha20Poly1305 decrypt | 8.50% | 371.074 | 402.603 | - | -1.06% | - |
botan/Serpent/EAX encrypt | 7.48% | 51.795 | 55.667 | - | 0.19% | - |
botan/Serpent/EAX decrypt | 7.17% | 52.011 | 55.740 | - | 0.18% | - |
botan/Serpent/OCB decrypt | 6.84% | 185.326 | 198.001 | - | 7.48% | - |
botan/AES-192 decrypt | 6.13% | 3479.197 | 3692.355 | - | 4.02% | - |
botan/Keccak-1600(512) hash | 5.01% | 164.000 | 172.224 | - | 0.23% | - |
botan/Camellia-128 encrypt | 4.88% | 129.639 | 135.959 | - | 0.04% | - |
botan/Camellia-128 decrypt | 4.74% | 128.886 | 134.995 | - | 0.05% | - |
botan/AES-128/OCB encrypt | 4.64% | 891.055 | 932.421 | - | 1.48% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.93% | 1130.195 | 1163.288 | - | 0.53% | - |
botan/CTR-BE(AES-128) encrypt | 2.91% | 3291.115 | 3386.845 | - | 0.07% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.80% | 3095.644 | 3182.457 | - | 0.17% | - |
botan/KASUMI decrypt | 2.43% | 75.290 | 77.123 | - | 0.08% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.35% | 1168.393 | 1195.837 | - | 0.42% | - |
botan/AES-256 encrypt | 2.32% | 4126.781 | 4222.400 | - | 0.93% | - |
botan/AES-128/CBC/PKCS7 encrypt | 2.28% | 784.988 | 802.858 | - | 0.04% | - |
botan/MISTY1 encrypt | 2.09% | 92.786 | 94.729 | - | 0.12% | - |
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 | -10.19% | 46.31 KB | 41.59 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% | - |
polyhedron/doduc/elf/sections/text | -2.43% | 129.95 KB | 126.80 KB | - | 0.00% | - |
polyhedron/tfft2/elf | -2.21% | 34.23 KB | 33.47 KB | - | 0.00% | - |
tramp3d_pgo/elf | -2.16% | 936.94 KB | 916.70 KB | - | 0.00% | - |
polyhedron/nf/elf | -2.14% | 38.33 KB | 37.51 KB | - | 0.00% | - |
Report Time: 0.39s