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 20201002 (experimental) 01c288035aa960631dd0ffd9131ed0a824a95f30 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 | 01c288035aa960631dd0ffd9131ed0a824a95f30 |
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 | 1601633820000.01c288035aa960631dd0ffd9131ed0a824a95f30 | 2020-10-02T13:44:04.699538 | 0:01:33.953645 |
Previous | 1601520468000.2c5499b57cf4a68ebc8decce90d3eb1e281c31a9 | 2020-10-01T10:48:12.040560 | 0:01:33.629427 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 6 | 42 |
Performance Improvements | 3 | 64 |
Unchanged Tests | 975 | 878 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench | 4.21% | 2.812 | 2.930 | - | -1.45% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/rnflow | 5.30% | 20.052 | 21.116 | - | 6.91% | - |
polyhedron/test_fpu2 | 3.64% | 25.162 | 26.079 | - | 1.67% | - |
polyhedron/gas_dyn2 | 2.52% | 43.715 | 44.818 | - | -4.78% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/XTS encrypt | -5.90% | 1568.496 | 1475.882 | - | -12.47% | - |
botan/AES-128/OCB decrypt | -2.05% | 898.026 | 879.574 | - | -4.36% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan | -3.75% | 73.024 | 70.286 | - | -17.79% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/nf | -6.17% | 4.865 | 4.565 | - | -7.66% | - |
polyhedron/linpk | -3.29% | 2.922 | 2.826 | - | -6.74% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 13.74% | 0.713 | 0.810 | - | -0.02% | - |
polyhedron/air | 8.75% | 3.177 | 3.455 | - | -1.18% | - |
polyhedron/rnflow | 4.59% | 3.194 | 3.340 | - | 0.52% | - |
polyhedron/linpk | 4.20% | 0.643 | 0.670 | - | -0.14% | - |
polyhedron/nf | 4.03% | 0.921 | 0.958 | - | 0.03% | - |
polyhedron/capacita | 2.62% | 2.674 | 2.744 | - | 0.00% | - |
polyhedron/mdbx | 2.23% | 1.973 | 2.017 | - | -0.42% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/rnflow | 6.91% | 19.751 | 21.116 | - | 5.30% | - |
polyhedron/tfft2 | 4.83% | 88.053 | 92.309 | - | 0.35% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 15.72% | 15.20 MB | 17.59 MB | - | 0.72% | - |
polyhedron/air | 11.21% | 125.74 MB | 139.83 MB | - | 0.10% | - |
polyhedron/tfft2 | 5.17% | 44.79 MB | 47.10 MB | - | -0.13% | - |
himeno | 4.25% | 33.91 MB | 35.35 MB | - | 0.73% | - |
polyhedron/fatigue2 | 4.04% | 59.62 MB | 62.03 MB | - | 0.53% | - |
cray | 3.53% | 35.55 MB | 36.80 MB | - | 0.77% | - |
polyhedron/linpk | 3.46% | 40.35 MB | 41.75 MB | - | -0.08% | - |
polyhedron/mp_prop_design | 2.98% | 48.65 MB | 50.10 MB | - | 1.10% | - |
polyhedron/nf | 2.90% | 46.92 MB | 48.28 MB | - | -0.05% | - |
polyhedron/capacita | 2.61% | 79.18 MB | 81.25 MB | - | -0.17% | - |
polyhedron/protein | 2.08% | 77.46 MB | 79.07 MB | - | -0.15% | - |
polyhedron/rnflow | 2.01% | 96.83 MB | 98.78 MB | - | -0.82% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128/XTS encrypt | -12.47% | 1686.224 | 1475.882 | - | -5.90% | - |
botan/AES-128/XTS decrypt | -10.95% | 1650.924 | 1470.122 | - | -0.79% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.45% | 66.341 | 61.401 | - | -0.03% | - |
botan/Blowfish encrypt | -7.23% | 228.855 | 212.313 | - | 0.06% | - |
botan/Twofish encrypt | -7.19% | 315.968 | 293.249 | - | -0.09% | - |
botan/Blowfish decrypt | -7.18% | 227.021 | 210.730 | - | -0.07% | - |
botan/Tiger(24,3) hash | -6.58% | 467.829 | 437.069 | - | -0.58% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.45% | 65.119 | 61.571 | - | -0.26% | - |
nbench/STRING SORT | -4.56% | 2440.800 | 2329.600 | - | 1.84% | - |
botan/AES-128/OCB decrypt | -4.36% | 919.637 | 879.574 | - | -2.05% | - |
botan/Twofish decrypt | -3.70% | 302.824 | 291.607 | - | -0.06% | - |
botan/Salsa20 encrypt | -3.28% | 498.956 | 482.597 | - | 0.08% | - |
botan/SM4 decrypt | -2.81% | 118.085 | 114.771 | - | -0.28% | - |
botan/DES decrypt | -2.62% | 93.887 | 91.426 | - | -0.06% | - |
botan/SM4 encrypt | -2.38% | 117.976 | 115.168 | - | -0.02% | - |
botan/CAST-128 decrypt | -2.34% | 227.066 | 221.758 | - | -0.05% | - |
nbench/NEURAL NET | -2.00% | 254.430 | 249.330 | - | 0.04% | - |
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 | -17.79% | 85.492 | 70.286 | - | -3.75% | - |
polyhedron/ac | -10.36% | 0.998 | 0.895 | - | -0.77% | - |
polyhedron/gas_dyn2 | -6.71% | 1.922 | 1.793 | - | -0.18% | - |
polyhedron/aermod | -5.37% | 20.356 | 19.262 | - | -0.49% | - |
polyhedron/test_fpu2 | -2.67% | 2.655 | 2.584 | - | -0.07% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -47.82% | 1.766 | 0.922 | - | 0.03% | - |
polyhedron/air | -38.39% | 2.679 | 1.651 | - | -1.41% | - |
polyhedron/aermod | -10.85% | 8.313 | 7.411 | - | 0.15% | - |
polyhedron/mdbx | -9.64% | 6.533 | 5.903 | - | -1.27% | - |
polyhedron/capacita | -9.20% | 21.064 | 19.125 | - | 0.03% | - |
polyhedron/doduc | -9.16% | 9.242 | 8.395 | - | -0.07% | - |
polyhedron/nf | -7.66% | 4.944 | 4.565 | - | -6.17% | - |
polyhedron/linpk | -6.74% | 3.030 | 2.826 | - | -3.29% | - |
polyhedron/induct2 | -5.35% | 18.956 | 17.942 | - | -0.03% | - |
polyhedron/gas_dyn2 | -4.78% | 47.068 | 44.818 | - | 2.52% | - |
polyhedron/protein | -3.31% | 17.316 | 16.743 | - | 0.09% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/induct2 | -4.43% | 98.00 MB | 93.65 MB | - | -0.44% | - |
polyhedron/gas_dyn2 | -3.87% | 64.67 MB | 62.17 MB | - | -0.09% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Serpent encrypt | 22.31% | 192.474 | 235.416 | - | -0.03% | - |
botan/CTR-BE(Serpent) encrypt | 21.76% | 187.375 | 228.149 | - | -0.08% | - |
botan/CTR-BE(Serpent) decrypt | 21.53% | 187.606 | 228.002 | - | -0.07% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.32% | 139.308 | 167.611 | - | -0.22% | - |
botan/IDEA decrypt | 20.27% | 374.544 | 450.460 | - | -0.02% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.18% | 139.921 | 168.151 | - | -0.34% | - |
botan/IDEA encrypt | 20.12% | 374.934 | 450.365 | - | -0.02% | - |
botan/Serpent/XTS encrypt | 17.79% | 173.347 | 204.194 | - | 0.03% | - |
botan/Serpent/OCB encrypt | 17.04% | 154.213 | 180.484 | - | 0.02% | - |
botan/Noekeon encrypt | 14.98% | 314.440 | 361.558 | - | -0.02% | - |
botan/Noekeon decrypt | 11.90% | 336.657 | 376.733 | - | -0.15% | - |
botan/Serpent decrypt | 11.15% | 242.594 | 269.653 | - | 0.08% | - |
botan/Camellia-128 decrypt | 10.86% | 128.886 | 142.880 | - | -0.02% | - |
botan/Camellia-128 encrypt | 10.11% | 129.639 | 142.751 | - | -0.01% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.46% | 226.742 | 248.202 | - | -0.07% | - |
botan/ChaCha20Poly1305 decrypt | 9.37% | 371.074 | 405.850 | - | 0.09% | - |
botan/ChaCha20Poly1305 encrypt | 9.31% | 372.006 | 406.643 | - | -0.30% | - |
botan/Serpent/XTS decrypt | 7.83% | 212.291 | 228.911 | - | -0.16% | - |
botan/Camellia-256 decrypt | 7.69% | 103.712 | 111.683 | - | 0.03% | - |
botan/Camellia-192 decrypt | 7.52% | 103.858 | 111.672 | - | 0.01% | - |
botan/Serpent/OCB decrypt | 7.45% | 185.326 | 199.142 | - | 0.37% | - |
botan/Serpent/EAX encrypt | 6.78% | 51.795 | 55.305 | - | -0.06% | - |
botan/Serpent/EAX decrypt | 6.28% | 52.011 | 55.279 | - | 0.09% | - |
botan/Camellia-192 encrypt | 6.14% | 104.838 | 111.280 | - | -0.03% | - |
botan/Camellia-256 encrypt | 6.03% | 104.973 | 111.298 | - | 0.00% | - |
botan/Keccak-1600(512) hash | 4.79% | 164.000 | 171.852 | - | -0.06% | - |
botan/AES-192 decrypt | 3.57% | 3479.197 | 3603.301 | - | -0.16% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.70% | 1130.195 | 1160.755 | - | 0.57% | - |
botan/KASUMI decrypt | 2.24% | 75.290 | 76.980 | - | -0.15% | - |
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% | - |
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: 0.21s