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: 3992.37 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 20201208 (experimental) dded5f78ccb785520804444871a7b6ca4b735370 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 | dded5f78ccb785520804444871a7b6ca4b735370 |
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 | 1607452875000.dded5f78ccb785520804444871a7b6ca4b735370 | 2020-12-08T22:16:08.799229 | 0:01:35.365635 |
Previous | 1607417059000.e844c04e35ca2fe9ee2f758a720dd37cbe81e7ef | 2020-12-08T11:28:26.641344 | 0:01:35.425114 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 7 | 51 |
Performance Improvements | 3 | 75 |
Unchanged Tests | 974 | 858 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/doduc | 11.38% | 4.474 | 4.983 | - | 13.25% | - |
botan | 2.43% | 72.005 | 73.752 | - | -13.73% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Serpent/CBC/PKCS7 decrypt | -5.03% | 248.970 | 236.457 | - | 4.28% | - |
botan/Serpent/OCB decrypt | -3.64% | 199.601 | 192.331 | - | 3.78% | - |
botan/Serpent/XTS decrypt | -2.57% | 230.483 | 224.556 | - | 5.78% | - |
botan/AES-128/OCB encrypt | -2.39% | 931.851 | 909.568 | - | 2.08% | - |
botan/AES-128 decrypt | -2.22% | 5950.003 | 5817.749 | - | 85.42% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench | -3.55% | 2.953 | 2.848 | - | -4.23% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/air | -2.65% | 1.733 | 1.687 | - | -37.02% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/GCM(16) [clmul] decrypt | 2.28% | 1149.387 | 1175.565 | - | 4.01% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 14.68% | 0.713 | 0.817 | - | 1.22% | - |
polyhedron/doduc | 13.25% | 4.400 | 4.983 | - | 11.38% | - |
polyhedron/air | 8.64% | 3.177 | 3.451 | - | -0.65% | - |
polyhedron/linpk | 6.46% | 0.643 | 0.685 | - | 0.66% | - |
polyhedron/induct2 | 6.31% | 3.754 | 3.991 | - | -0.66% | - |
polyhedron/rnflow | 5.59% | 3.194 | 3.372 | - | 0.06% | - |
polyhedron/capacita | 4.95% | 2.674 | 2.807 | - | 0.62% | - |
polyhedron/mdbx | 3.89% | 1.973 | 2.050 | - | -0.41% | - |
tramp3d | 3.32% | 18.571 | 19.189 | - | 0.18% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 7.77% | 3.079 | 3.318 | - | -0.56% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 19.66% | 15.20 MB | 18.19 MB | - | 0.69% | - |
polyhedron/air | 10.77% | 125.74 MB | 139.28 MB | - | 0.20% | - |
polyhedron/capacita | 9.83% | 79.18 MB | 86.96 MB | - | 0.07% | - |
polyhedron/tfft2 | 6.72% | 44.79 MB | 47.80 MB | - | 0.00% | - |
cray | 5.74% | 35.55 MB | 37.59 MB | - | 0.00% | - |
polyhedron/fatigue2 | 5.47% | 59.62 MB | 62.88 MB | - | 0.15% | - |
polyhedron/linpk | 5.21% | 40.35 MB | 42.45 MB | - | 0.00% | - |
himeno | 5.14% | 33.91 MB | 35.65 MB | - | 0.00% | - |
polyhedron/mp_prop_design | 4.68% | 48.65 MB | 50.93 MB | - | -0.13% | - |
polyhedron/rnflow | 4.11% | 96.83 MB | 100.81 MB | - | 0.07% | - |
polyhedron/channel2 | 3.19% | 40.02 MB | 41.30 MB | - | 0.17% | - |
polyhedron/mdbx | 2.73% | 61.90 MB | 63.59 MB | - | 0.18% | - |
polyhedron/protein | 2.64% | 77.46 MB | 79.51 MB | - | 0.08% | - |
nbench | 2.46% | 59.49 MB | 60.96 MB | - | 0.01% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.62% | 192.590 | 89.325 | - | 0.00% | - |
botan/XTEA encrypt | -51.30% | 193.025 | 94.004 | - | -0.01% | - |
botan/KASUMI decrypt | -18.10% | 75.290 | 61.665 | - | -0.06% | - |
botan/Twofish decrypt | -15.03% | 302.824 | 257.298 | - | -0.01% | - |
botan/AES-128/XTS decrypt | -10.41% | 1650.924 | 1479.066 | - | -0.81% | - |
nbench/FP EMULATION | -10.07% | 848.500 | 763.050 | - | -0.04% | - |
botan/AES-128/XTS encrypt | -8.76% | 1686.224 | 1538.551 | - | -1.77% | - |
botan/Twofish encrypt | -8.42% | 315.968 | 289.350 | - | -0.09% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.05% | 66.341 | 61.665 | - | 0.10% | - |
botan/Keccak-1600(512) hash | -6.94% | 164.000 | 152.615 | - | -0.53% | - |
botan/Blowfish encrypt | -6.61% | 228.855 | 213.725 | - | -0.21% | - |
botan/Blowfish decrypt | -6.56% | 227.021 | 212.124 | - | 0.05% | - |
botan/Tiger(24,3) hash | -6.05% | 467.829 | 439.518 | - | 0.31% | - |
botan/KASUMI encrypt | -5.65% | 77.092 | 72.736 | - | 0.12% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.37% | 65.119 | 61.621 | - | 0.08% | - |
nbench/STRING SORT | -4.74% | 2440.800 | 2325.200 | - | -0.04% | - |
botan/CAST-128 encrypt | -3.25% | 227.496 | 220.108 | - | -0.08% | - |
nbench/HUFFMAN | -3.20% | 6422.900 | 6217.100 | - | 0.34% | - |
botan/Salsa20 encrypt | -3.10% | 498.956 | 483.492 | - | 0.11% | - |
nbench/NEURAL NET | -2.68% | 254.430 | 247.620 | - | 0.02% | - |
botan/SM4 decrypt | -2.61% | 118.085 | 114.999 | - | 0.20% | - |
botan/CAST-128 decrypt | -2.37% | 227.066 | 221.675 | - | -0.08% | - |
botan/SM4 encrypt | -2.30% | 117.976 | 115.266 | - | -0.03% | - |
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 | -13.73% | 85.492 | 73.752 | - | 2.43% | - |
polyhedron/gas_dyn2 | -5.21% | 1.922 | 1.822 | - | -0.00% | - |
polyhedron/ac | -5.01% | 0.998 | 0.948 | - | 0.09% | - |
nbench | -4.23% | 2.974 | 2.848 | - | -3.55% | - |
polyhedron/aermod | -3.05% | 20.356 | 19.734 | - | -1.07% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -49.46% | 1.766 | 0.893 | - | -0.28% | - |
polyhedron/air | -37.02% | 2.679 | 1.687 | - | -2.65% | - |
polyhedron/linpk | -18.69% | 3.030 | 2.464 | - | -0.46% | - |
polyhedron/nf | -18.29% | 4.944 | 4.040 | - | -0.01% | - |
polyhedron/mdbx | -13.47% | 6.533 | 5.653 | - | -0.07% | - |
polyhedron/fatigue2 | -12.66% | 50.638 | 44.227 | - | 0.01% | - |
polyhedron/ac | -10.85% | 8.585 | 7.653 | - | 0.06% | - |
polyhedron/aermod | -10.76% | 8.313 | 7.419 | - | 0.15% | - |
polyhedron/doduc | -10.63% | 9.242 | 8.259 | - | 0.07% | - |
polyhedron/capacita | -8.88% | 21.064 | 19.194 | - | -0.00% | - |
polyhedron/gas_dyn2 | -5.16% | 47.068 | 44.639 | - | -0.21% | - |
polyhedron/induct2 | -5.15% | 18.956 | 17.980 | - | 0.08% | - |
polyhedron/protein | -4.05% | 17.316 | 16.615 | - | 0.02% | - |
polyhedron/test_fpu2 | -3.85% | 25.651 | 24.664 | - | 0.18% | - |
polyhedron/mp_prop_design | -2.52% | 66.839 | 65.154 | - | 0.02% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -2.69% | 64.67 MB | 62.93 MB | - | 0.01% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-192 encrypt | 86.57% | 2704.554 | 5045.821 | - | 0.48% | - |
botan/AES-128 decrypt | 85.42% | 3137.687 | 5817.749 | - | -2.22% | - |
botan/AES-128 encrypt | 85.05% | 3132.732 | 5797.021 | - | -0.10% | - |
botan/AES-192 decrypt | 44.66% | 3479.197 | 5032.945 | - | 1.67% | - |
botan/Serpent encrypt | 22.09% | 192.474 | 234.992 | - | -0.08% | - |
botan/IDEA decrypt | 22.08% | 374.544 | 457.228 | - | 1.47% | - |
botan/CTR-BE(Serpent) decrypt | 22.06% | 187.606 | 228.987 | - | 0.39% | - |
botan/CTR-BE(Serpent) encrypt | 21.87% | 187.375 | 228.362 | - | 0.09% | - |
botan/IDEA encrypt | 21.80% | 374.934 | 456.669 | - | 1.11% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.64% | 139.308 | 168.055 | - | -0.02% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.56% | 139.921 | 168.694 | - | -0.01% | - |
botan/Serpent/OCB encrypt | 17.45% | 154.213 | 181.119 | - | 0.02% | - |
botan/Serpent/XTS encrypt | 15.54% | 173.347 | 200.285 | - | -1.86% | - |
botan/Noekeon encrypt | 14.83% | 314.440 | 361.057 | - | -0.15% | - |
botan/Noekeon decrypt | 12.36% | 336.657 | 378.264 | - | 0.01% | - |
botan/Serpent decrypt | 11.28% | 242.594 | 269.954 | - | 0.10% | - |
botan/Camellia-128 decrypt | 10.45% | 128.886 | 142.361 | - | 0.04% | - |
botan/Camellia-128 encrypt | 10.07% | 129.639 | 142.688 | - | 0.08% | - |
botan/ChaCha20Poly1305 encrypt | 9.42% | 372.006 | 407.042 | - | 0.45% | - |
botan/ChaCha20Poly1305 decrypt | 9.01% | 371.074 | 404.495 | - | 0.27% | - |
botan/Camellia-256 decrypt | 7.59% | 103.712 | 111.583 | - | 0.01% | - |
botan/Serpent/EAX encrypt | 7.47% | 51.795 | 55.663 | - | 0.56% | - |
botan/Camellia-192 decrypt | 7.47% | 103.858 | 111.611 | - | 0.02% | - |
botan/Serpent/EAX decrypt | 7.28% | 52.011 | 55.798 | - | 0.78% | - |
botan/Camellia-192 encrypt | 6.27% | 104.838 | 111.415 | - | 0.03% | - |
botan/Camellia-256 encrypt | 6.13% | 104.973 | 111.408 | - | 0.02% | - |
botan/Serpent/XTS decrypt | 5.78% | 212.291 | 224.556 | - | -2.57% | - |
botan/Serpent/CBC/PKCS7 decrypt | 4.28% | 226.742 | 236.457 | - | -5.03% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 4.01% | 1130.195 | 1175.565 | - | 2.28% | - |
himeno | 3.91% | 945.939 | 982.971 | - | -0.02% | - |
botan/Serpent/OCB decrypt | 3.78% | 185.326 | 192.331 | - | -3.64% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.78% | 1168.393 | 1212.553 | - | 1.97% | - |
botan/AES-256 encrypt | 2.99% | 4126.781 | 4250.126 | - | -0.02% | - |
botan/MISTY1 encrypt | 2.09% | 92.786 | 94.729 | - | 0.02% | - |
botan/AES-128/OCB encrypt | 2.08% | 891.055 | 909.568 | - | -2.39% | - |
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% | - |
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/ac/elf/sections/text | -9.37% | 21.50 KB | 19.49 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% | - |
nbench/elf/sections/text | -5.23% | 49.89 KB | 47.28 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | -5.11% | 18.95 KB | 17.99 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: 0.21s