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: 1435.410 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 20201126 (experimental) 8f81f43f606cd915e96c857c007a4635fc0ea601 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 | 8f81f43f606cd915e96c857c007a4635fc0ea601 |
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 | 1606354561000.8f81f43f606cd915e96c857c007a4635fc0ea601 | 2020-11-26T07:28:59.768590 | 0:01:35.494100 |
Previous | 1606261288000.a3313a2214a6253672ab4fa37a2dcf57fd0f8dce | 2020-11-25T09:02:24.743964 | 0:01:36.216635 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 5 | 50 |
Performance Improvements | 2 | 76 |
Unchanged Tests | 977 | 858 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench | 5.36% | 2.856 | 3.010 | - | 1.21% | - |
botan | 2.71% | 71.329 | 73.259 | - | -14.31% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Twofish decrypt | -11.75% | 291.793 | 257.505 | - | -14.97% | - |
botan/AES-128 encrypt | -2.87% | 5863.196 | 5694.649 | - | 81.78% | - |
botan/AES-128/OCB encrypt | -2.24% | 928.759 | 907.953 | - | 1.90% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/CTR-BE(AES-128) decrypt | 2.71% | 3255.365 | 3343.558 | - | 0.07% | - |
botan/AES-128 decrypt | 2.26% | 5818.913 | 5950.243 | - | 89.64% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 12.79% | 0.713 | 0.804 | - | -1.44% | - |
polyhedron/air | 8.00% | 3.177 | 3.431 | - | -0.41% | - |
polyhedron/induct2 | 5.92% | 3.754 | 3.976 | - | -0.82% | - |
polyhedron/linpk | 5.39% | 0.643 | 0.678 | - | 0.16% | - |
polyhedron/rnflow | 5.01% | 3.194 | 3.354 | - | -0.19% | - |
polyhedron/mdbx | 3.65% | 1.973 | 2.045 | - | -0.36% | - |
tramp3d | 3.20% | 18.571 | 19.165 | - | 1.04% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/rnflow | 45.78% | 19.751 | 28.793 | - | -0.24% | - |
cray | 8.18% | 3.079 | 3.331 | - | -0.13% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 17.50% | 15.20 MB | 17.86 MB | - | 0.29% | - |
polyhedron/air | 10.25% | 125.74 MB | 138.63 MB | - | 0.03% | - |
polyhedron/capacita | 7.45% | 79.18 MB | 85.08 MB | - | 0.29% | - |
polyhedron/tfft2 | 6.71% | 44.79 MB | 47.79 MB | - | 0.68% | - |
polyhedron/linpk | 5.07% | 40.35 MB | 42.40 MB | - | 0.29% | - |
polyhedron/fatigue2 | 5.01% | 59.62 MB | 62.60 MB | - | 0.19% | - |
polyhedron/mp_prop_design | 4.38% | 48.65 MB | 50.78 MB | - | -0.11% | - |
polyhedron/rnflow | 4.01% | 96.83 MB | 100.72 MB | - | 0.16% | - |
cray | 4.01% | 35.55 MB | 36.98 MB | - | -0.03% | - |
himeno | 3.44% | 33.91 MB | 35.08 MB | - | -1.06% | - |
polyhedron/channel2 | 2.93% | 40.02 MB | 41.19 MB | - | 0.52% | - |
polyhedron/mdbx | 2.37% | 61.90 MB | 63.37 MB | - | 0.09% | - |
polyhedron/protein | 2.31% | 77.46 MB | 79.25 MB | - | 0.33% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.64% | 192.590 | 89.283 | - | 0.01% | - |
botan/XTEA encrypt | -51.25% | 193.025 | 94.104 | - | 0.03% | - |
botan/KASUMI decrypt | -18.19% | 75.290 | 61.592 | - | -0.09% | - |
nbench/ASSIGNMENT | -17.36% | 78.206 | 64.630 | - | 0.04% | - |
botan/Twofish decrypt | -14.97% | 302.824 | 257.505 | - | -11.75% | - |
nbench/FP EMULATION | -10.36% | 848.500 | 760.610 | - | -1.06% | - |
botan/AES-128/XTS decrypt | -9.75% | 1650.924 | 1489.911 | - | 0.91% | - |
botan/Twofish encrypt | -8.50% | 315.968 | 289.108 | - | -1.53% | - |
botan/AES-128/XTS encrypt | -7.56% | 1686.224 | 1558.674 | - | -0.94% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.17% | 66.341 | 61.582 | - | -0.07% | - |
botan/Keccak-1600(512) hash | -6.85% | 164.000 | 152.767 | - | -0.39% | - |
botan/Blowfish decrypt | -6.55% | 227.021 | 212.149 | - | -0.06% | - |
botan/Blowfish encrypt | -6.43% | 228.855 | 214.149 | - | -0.06% | - |
botan/Tiger(24,3) hash | -6.37% | 467.829 | 438.032 | - | -0.70% | - |
botan/KASUMI encrypt | -5.84% | 77.092 | 72.586 | - | 0.27% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.39% | 65.119 | 61.612 | - | 0.03% | - |
botan/CAST-128 encrypt | -3.47% | 227.496 | 219.604 | - | -0.29% | - |
botan/DES decrypt | -2.62% | 93.887 | 91.426 | - | 0.01% | - |
nbench/NEURAL NET | -2.59% | 254.430 | 247.850 | - | 0.08% | - |
botan/SM4 encrypt | -2.54% | 117.976 | 114.981 | - | 0.01% | - |
botan/SM4 decrypt | -2.53% | 118.085 | 115.100 | - | 0.05% | - |
botan/Salsa20 encrypt | -2.45% | 498.956 | 486.745 | - | 0.98% | - |
botan/CAST-128 decrypt | -2.40% | 227.066 | 221.612 | - | 0.00% | - |
botan/RIPEMD-160 hash | -2.26% | 319.422 | 312.214 | - | -1.00% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 13.57% | 12.89 KB | 14.64 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 4.92% | 72.77 KB | 76.34 KB | - | 0.00% | - |
polyhedron/air/elf | 3.36% | 96.87 KB | 100.12 KB | - | 0.00% | - |
botan/elf | 2.56% | 676.30 KB | 693.60 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | -14.31% | 85.492 | 73.259 | - | 2.71% | - |
polyhedron/ac | -5.74% | 0.998 | 0.941 | - | -0.35% | - |
polyhedron/gas_dyn2 | -5.50% | 1.922 | 1.816 | - | 0.25% | - |
polyhedron/aermod | -3.34% | 20.356 | 19.676 | - | -0.66% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -49.71% | 1.766 | 0.888 | - | -0.50% | - |
polyhedron/air | -37.47% | 2.679 | 1.675 | - | 0.01% | - |
polyhedron/linpk | -18.58% | 3.030 | 2.467 | - | -0.53% | - |
polyhedron/nf | -18.16% | 4.944 | 4.046 | - | 0.07% | - |
polyhedron/mdbx | -13.35% | 6.533 | 5.661 | - | 0.08% | - |
polyhedron/fatigue2 | -12.64% | 50.638 | 44.240 | - | 0.03% | - |
polyhedron/ac | -10.80% | 8.585 | 7.658 | - | -0.03% | - |
polyhedron/doduc | -10.77% | 9.242 | 8.247 | - | -0.58% | - |
polyhedron/aermod | -10.09% | 8.313 | 7.475 | - | 1.32% | - |
polyhedron/capacita | -8.49% | 21.064 | 19.276 | - | 0.09% | - |
polyhedron/gas_dyn2 | -5.12% | 47.068 | 44.660 | - | -0.20% | - |
polyhedron/induct2 | -4.93% | 18.956 | 18.021 | - | -0.09% | - |
polyhedron/protein | -4.32% | 17.316 | 16.568 | - | 0.05% | - |
polyhedron/test_fpu2 | -2.72% | 25.651 | 24.953 | - | 0.01% | - |
polyhedron/mp_prop_design | -2.52% | 66.839 | 65.158 | - | -0.01% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -2.85% | 64.67 MB | 62.82 MB | - | 0.17% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 89.64% | 3137.687 | 5950.243 | - | 2.26% | - |
botan/AES-192 encrypt | 82.12% | 2704.554 | 4925.520 | - | 0.68% | - |
botan/AES-128 encrypt | 81.78% | 3132.732 | 5694.649 | - | -2.87% | - |
botan/AES-192 decrypt | 42.04% | 3479.197 | 4941.727 | - | -1.23% | - |
botan/Serpent encrypt | 22.10% | 192.474 | 235.016 | - | -0.00% | - |
botan/CTR-BE(Serpent) encrypt | 21.50% | 187.375 | 227.654 | - | -0.49% | - |
botan/IDEA encrypt | 21.42% | 374.934 | 455.259 | - | 1.08% | - |
botan/CTR-BE(Serpent) decrypt | 21.39% | 187.606 | 227.742 | - | -0.29% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.24% | 139.308 | 167.509 | - | -0.10% | - |
botan/IDEA decrypt | 20.23% | 374.544 | 450.298 | - | 0.04% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.21% | 139.921 | 168.201 | - | -0.08% | - |
botan/Serpent/XTS encrypt | 17.27% | 173.347 | 203.280 | - | -0.32% | - |
botan/Serpent/OCB encrypt | 17.24% | 154.213 | 180.804 | - | -0.16% | - |
botan/Noekeon encrypt | 15.09% | 314.440 | 361.882 | - | -0.20% | - |
botan/Noekeon decrypt | 12.35% | 336.657 | 378.234 | - | 0.39% | - |
botan/Serpent decrypt | 10.98% | 242.594 | 269.230 | - | -0.23% | - |
botan/Camellia-128 decrypt | 10.45% | 128.886 | 142.357 | - | 0.01% | - |
botan/Serpent/CBC/PKCS7 decrypt | 10.07% | 226.742 | 249.584 | - | 0.10% | - |
botan/Camellia-128 encrypt | 9.56% | 129.639 | 142.027 | - | -0.00% | - |
botan/ChaCha20Poly1305 encrypt | 9.18% | 372.006 | 406.149 | - | 0.10% | - |
botan/ChaCha20Poly1305 decrypt | 8.98% | 371.074 | 404.413 | - | 0.16% | - |
botan/Camellia-256 decrypt | 7.60% | 103.712 | 111.597 | - | -0.03% | - |
botan/Serpent/XTS decrypt | 7.58% | 212.291 | 228.387 | - | -0.38% | - |
botan/Serpent/OCB decrypt | 7.48% | 185.326 | 199.196 | - | 0.42% | - |
botan/Camellia-192 decrypt | 7.44% | 103.858 | 111.586 | - | -0.04% | - |
botan/Serpent/EAX encrypt | 6.43% | 51.795 | 55.124 | - | -0.99% | - |
botan/Camellia-192 encrypt | 6.24% | 104.838 | 111.382 | - | 0.02% | - |
botan/Camellia-256 encrypt | 6.15% | 104.973 | 111.426 | - | 0.04% | - |
botan/Serpent/EAX decrypt | 6.10% | 52.011 | 55.184 | - | -0.90% | - |
himeno | 3.90% | 945.939 | 982.789 | - | -0.07% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.54% | 1130.195 | 1158.945 | - | 0.34% | - |
nbench/STRING SORT | 2.52% | 2440.800 | 2502.400 | - | -0.08% | - |
botan/AES-256 encrypt | 2.07% | 4126.781 | 4212.113 | - | -0.96% | - |
nbench/LU DECOMPOSITION | 2.04% | 8162.800 | 8329.700 | - | -0.19% | - |
botan/MISTY1 encrypt | 2.01% | 92.786 | 94.650 | - | -0.01% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2/elf/sections/text | -12.45% | 46.31 KB | 40.55 KB | - | 0.00% | - |
polyhedron/ac/elf | -11.43% | 42.02 KB | 37.22 KB | - | 0.00% | - |
polyhedron/ac/elf/sections/text | -9.37% | 21.50 KB | 19.49 KB | - | 0.00% | - |
nbench/elf | -7.94% | 90.96 KB | 83.73 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.38% | 77.17 KB | 72.25 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -5.68% | 51.47 KB | 48.55 KB | - | 0.00% | - |
polyhedron/capacita/elf | -5.45% | 87.81 KB | 83.02 KB | - | 0.00% | - |
polyhedron/capacita/elf/sections/text | -5.12% | 66.22 KB | 62.83 KB | - | -0.02% | - |
polyhedron/nf/elf/sections/text | -5.03% | 18.95 KB | 18.00 KB | - | 0.00% | - |
nbench/elf/sections/text | -4.35% | 49.89 KB | 47.72 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% | - |
himeno/elf/sections/text | -3.04% | 5.66 KB | 5.49 KB | - | 0.00% | - |
polyhedron/doduc/elf | -2.99% | 161.20 KB | 156.38 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | -2.85% | 50.92 KB | 49.47 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/fatigue2/elf/sections/text | -2.46% | 46.91 KB | 45.75 KB | - | 0.00% | - |
polyhedron/doduc/elf/sections/text | -2.36% | 129.95 KB | 126.89 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% | - |
Report Time: 0.25s