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: 1486.730 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 20200728 (experimental) 0ff959e0a2214fa553ac2d06ed66ede62602fc9a 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 | 0ff959e0a2214fa553ac2d06ed66ede62602fc9a |
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 | 1595903426000.0ff959e0a2214fa553ac2d06ed66ede62602fc9a | 2020-07-28T11:41:13.244633 | 0:01:32.368103 |
Previous | 1595557636000.b0e5ec934e7a7473275326e2aee58eaf252cdff1 | 2020-07-24T07:29:08.194850 | 0:01:30.311874 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 8 | 34 |
Performance Improvements | 28 | 65 |
Unchanged Tests | 948 | 885 |
Total Tests | 984 |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 2.35% | 88.662 | 90.747 | - | 3.06% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Camellia-192 encrypt | -5.33% | 109.991 | 104.124 | - | -0.68% | - |
botan/Camellia-256 decrypt | -5.29% | 109.985 | 104.170 | - | 0.44% | - |
botan/Camellia-192 decrypt | -5.19% | 109.960 | 104.258 | - | 0.39% | - |
botan/Camellia-256 encrypt | -5.04% | 110.042 | 104.495 | - | -0.46% | - |
botan/Camellia-128 decrypt | -4.63% | 140.093 | 133.612 | - | 3.67% | - |
botan/Camellia-128 encrypt | -4.28% | 140.415 | 134.407 | - | 3.68% | - |
nbench/NEURAL NET | -4.11% | 260.000 | 249.320 | - | -2.01% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan | -20.95% | 88.324 | 69.817 | - | -18.33% | - |
nbench | -4.30% | 3.041 | 2.910 | - | -2.13% | - |
polyhedron/fatigue2 | -2.79% | 2.169 | 2.108 | - | -0.52% | - |
polyhedron/aermod | -2.58% | 19.668 | 19.162 | - | -5.87% | - |
tramp3d | -2.18% | 18.704 | 18.295 | - | -1.49% | - |
polyhedron/induct2 | -2.00% | 3.871 | 3.794 | - | 1.06% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | -41.67% | 1.577 | 0.920 | - | -47.91% | - |
polyhedron/air | -38.06% | 2.771 | 1.716 | - | -35.94% | - |
polyhedron/mdbx | -11.23% | 6.691 | 5.940 | - | -9.08% | - |
polyhedron/doduc | -10.23% | 9.308 | 8.357 | - | -9.58% | - |
polyhedron/fatigue2 | -7.66% | 50.852 | 46.958 | - | -7.27% | - |
polyhedron/nf | -6.63% | 4.903 | 4.578 | - | -7.41% | - |
polyhedron/protein | -5.53% | 17.632 | 16.657 | - | -3.81% | - |
polyhedron/induct2 | -5.44% | 18.986 | 17.952 | - | -5.29% | - |
polyhedron/rnflow | -5.12% | 20.865 | 19.796 | - | 0.23% | - |
polyhedron/capacita | -4.78% | 20.033 | 19.074 | - | -9.44% | - |
polyhedron/ac | -4.28% | 8.727 | 8.354 | - | -2.69% | - |
polyhedron/test_fpu2 | -2.71% | 26.005 | 25.301 | - | -1.37% | - |
polyhedron/gas_dyn2 | -2.41% | 45.915 | 44.807 | - | -4.80% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench/ASSIGNMENT | 16.28% | 64.645 | 75.168 | - | -3.88% | - |
botan/AES-128/OCB decrypt | 6.51% | 847.120 | 902.296 | - | -1.89% | - |
nbench/STRING SORT | 4.78% | 2316.000 | 2426.800 | - | -0.57% | - |
botan/AES-128/XTS encrypt | 4.56% | 1583.437 | 1655.711 | - | -1.81% | - |
nbench/HUFFMAN | 4.54% | 6456.800 | 6749.800 | - | 5.09% | - |
botan/CTR-BE(AES-128) encrypt | 2.90% | 3288.125 | 3383.358 | - | 2.80% | - |
botan/AES-128/OCB encrypt | 2.79% | 907.824 | 933.175 | - | 4.73% | - |
botan/CTR-BE(AES-128) decrypt | 2.40% | 3297.139 | 3376.270 | - | 1.05% | - |
Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench/elf | -7.71% | 86.42 KB | 79.76 KB | - | -12.32% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 12.06% | 0.713 | 0.798 | - | -0.58% | - |
polyhedron/air | 6.27% | 3.177 | 3.376 | - | -0.47% | - |
polyhedron/mdbx | 4.76% | 1.973 | 2.067 | - | -0.94% | - |
polyhedron/nf | 2.68% | 0.921 | 0.946 | - | -0.70% | - |
polyhedron/rnflow | 2.21% | 3.194 | 3.264 | - | -1.18% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 3.06% | 88.053 | 90.747 | - | 2.35% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 15.70% | 15.20 MB | 17.59 MB | - | -0.31% | - |
polyhedron/air | 7.21% | 125.74 MB | 134.80 MB | - | -0.56% | - |
polyhedron/tfft2 | 4.95% | 44.79 MB | 47.00 MB | - | -0.27% | - |
polyhedron/linpk | 4.16% | 40.35 MB | 42.03 MB | - | 1.21% | - |
polyhedron/fatigue2 | 4.03% | 59.62 MB | 62.02 MB | - | -0.36% | - |
polyhedron/capacita | 2.78% | 79.18 MB | 81.38 MB | - | -0.11% | - |
polyhedron/mdbx | 2.45% | 61.90 MB | 63.42 MB | - | 0.09% | - |
himeno | 2.34% | 33.91 MB | 34.70 MB | - | 0.03% | - |
polyhedron/nf | 2.12% | 46.92 MB | 47.92 MB | - | -0.29% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.52% | 66.341 | 61.351 | - | -0.01% | - |
botan/Blowfish encrypt | -7.21% | 228.855 | 212.354 | - | 0.13% | - |
botan/Blowfish decrypt | -7.20% | 227.021 | 210.674 | - | 0.03% | - |
botan/Twofish encrypt | -6.93% | 315.968 | 294.064 | - | -0.08% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.28% | 65.119 | 61.681 | - | 0.23% | - |
nbench/ASSIGNMENT | -3.88% | 78.206 | 75.168 | - | 16.28% | - |
botan/Salsa20 encrypt | -3.46% | 498.956 | 481.693 | - | -0.82% | - |
botan/Twofish decrypt | -3.31% | 302.824 | 292.803 | - | -0.12% | - |
botan/DES decrypt | -2.51% | 93.887 | 91.533 | - | 0.05% | - |
nbench/NUMERIC SORT | -2.43% | 1568.700 | 1530.600 | - | 0.23% | - |
botan/CAST-128 decrypt | -2.41% | 227.066 | 221.591 | - | -0.03% | - |
botan/SM4 decrypt | -2.39% | 118.085 | 115.267 | - | 0.03% | - |
botan/SM4 encrypt | -2.17% | 117.976 | 115.412 | - | -0.07% | - |
nbench/NEURAL NET | -2.01% | 254.430 | 249.320 | - | -4.11% | - |
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 | 7.48% | 96.87 KB | 104.12 KB | - | -0.15% | - |
polyhedron/mdbx/elf | 4.13% | 76.45 KB | 79.60 KB | - | -0.20% | - |
polyhedron/air/elf/sections/text | 3.97% | 72.77 KB | 75.66 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | 3.96% | 50.92 KB | 52.94 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | -18.33% | 85.492 | 69.817 | - | -20.95% | - |
polyhedron/ac | -7.88% | 0.998 | 0.920 | - | -1.70% | - |
polyhedron/gas_dyn2 | -6.98% | 1.922 | 1.788 | - | -1.21% | - |
polyhedron/aermod | -5.87% | 20.356 | 19.162 | - | -2.58% | - |
polyhedron/test_fpu2 | -3.79% | 2.655 | 2.554 | - | -1.16% | - |
nbench | -2.13% | 2.974 | 2.910 | - | -4.30% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -47.91% | 1.766 | 0.920 | - | -41.67% | - |
polyhedron/air | -35.94% | 2.679 | 1.716 | - | -38.06% | - |
polyhedron/doduc | -9.58% | 9.242 | 8.357 | - | -10.23% | - |
polyhedron/capacita | -9.44% | 21.064 | 19.074 | - | -4.78% | - |
polyhedron/mdbx | -9.08% | 6.533 | 5.940 | - | -11.23% | - |
polyhedron/nf | -7.41% | 4.944 | 4.578 | - | -6.63% | - |
polyhedron/fatigue2 | -7.27% | 50.638 | 46.958 | - | -7.66% | - |
polyhedron/induct2 | -5.29% | 18.956 | 17.952 | - | -5.44% | - |
polyhedron/gas_dyn2 | -4.80% | 47.068 | 44.807 | - | -2.41% | - |
polyhedron/protein | -3.81% | 17.316 | 16.657 | - | -5.53% | - |
polyhedron/ac | -2.69% | 8.585 | 8.354 | - | -4.28% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -4.00% | 64.67 MB | 62.08 MB | - | -0.06% | - |
polyhedron/induct2 | -3.46% | 98.00 MB | 94.61 MB | - | 0.40% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Serpent encrypt | 22.25% | 192.474 | 235.296 | - | -0.04% | - |
botan/CTR-BE(Serpent) encrypt | 21.74% | 187.375 | 228.117 | - | -0.02% | - |
botan/CTR-BE(Serpent) decrypt | 21.56% | 187.606 | 228.060 | - | -0.08% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.58% | 139.308 | 167.983 | - | 0.01% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.46% | 139.921 | 168.542 | - | -0.18% | - |
botan/IDEA decrypt | 20.20% | 374.544 | 450.205 | - | -0.03% | - |
botan/IDEA encrypt | 20.12% | 374.934 | 450.374 | - | -0.21% | - |
botan/Serpent/XTS encrypt | 19.03% | 173.347 | 206.338 | - | 0.53% | - |
botan/Serpent/OCB encrypt | 17.35% | 154.213 | 180.964 | - | 0.24% | - |
botan/Noekeon encrypt | 15.00% | 314.440 | 361.600 | - | -0.31% | - |
botan/Noekeon decrypt | 11.96% | 336.657 | 376.938 | - | -0.16% | - |
botan/Serpent decrypt | 11.11% | 242.594 | 269.555 | - | 0.25% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.83% | 226.742 | 249.027 | - | -0.02% | - |
botan/ChaCha20Poly1305 decrypt | 9.55% | 371.074 | 406.502 | - | 1.38% | - |
botan/ChaCha20Poly1305 encrypt | 9.33% | 372.006 | 406.729 | - | 0.68% | - |
botan/Serpent/XTS decrypt | 8.57% | 212.291 | 230.488 | - | 0.30% | - |
botan/Serpent/OCB decrypt | 7.52% | 185.326 | 199.260 | - | 0.50% | - |
botan/Serpent/EAX encrypt | 6.99% | 51.795 | 55.414 | - | -0.08% | - |
botan/Serpent/EAX decrypt | 6.90% | 52.011 | 55.598 | - | 0.08% | - |
nbench/HUFFMAN | 5.09% | 6422.900 | 6749.800 | - | 4.54% | - |
botan/AES-128/OCB encrypt | 4.73% | 891.055 | 933.175 | - | 2.79% | - |
botan/Keccak-1600(512) hash | 4.68% | 164.000 | 171.681 | - | -0.28% | - |
botan/Camellia-128 encrypt | 3.68% | 129.639 | 134.407 | - | -4.28% | - |
botan/Camellia-128 decrypt | 3.67% | 128.886 | 133.612 | - | -4.63% | - |
botan/CTR-BE(AES-128) encrypt | 2.80% | 3291.115 | 3383.358 | - | 2.90% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.53% | 1130.195 | 1158.777 | - | -0.77% | - |
botan/KASUMI decrypt | 2.48% | 75.290 | 77.154 | - | -0.17% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.20% | 1168.393 | 1194.148 | - | -1.63% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray/elf | -13.15% | 30.77 KB | 26.72 KB | - | -0.64% | - |
nbench/elf | -12.32% | 90.96 KB | 79.76 KB | - | -7.71% | - |
polyhedron/gas_dyn2/elf/sections/text | -9.72% | 46.31 KB | 41.81 KB | - | 0.00% | - |
nbench/elf/sections/text | -6.95% | 49.89 KB | 46.42 KB | - | -0.80% | - |
polyhedron/ac/elf/sections/text | -6.83% | 21.50 KB | 20.03 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.38% | 77.17 KB | 72.25 KB | - | -0.22% | - |
polyhedron/test_fpu2/elf/sections/text | -5.31% | 51.47 KB | 48.74 KB | - | 0.00% | - |
polyhedron/rnflow/elf | -5.02% | 96.54 KB | 91.70 KB | - | -0.17% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.16% | 18.42 KB | 17.66 KB | - | 0.00% | - |
himeno/elf | -3.11% | 26.15 KB | 25.34 KB | - | -0.61% | - |
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 | - | -0.10% | - |
polyhedron/channel2/elf | -2.74% | 30.23 KB | 29.41 KB | - | -0.53% | - |
polyhedron/linpk/elf | -2.69% | 29.94 KB | 29.13 KB | - | -0.53% | - |
polyhedron/rnflow/elf/sections/text | -2.60% | 68.99 KB | 67.19 KB | - | 0.00% | - |
polyhedron/doduc/elf/sections/text | -2.38% | 129.95 KB | 126.86 KB | - | -0.02% | - |
polyhedron/tfft2/elf | -2.21% | 34.23 KB | 33.47 KB | - | -0.46% | - |
polyhedron/nf/elf | -2.14% | 38.33 KB | 37.51 KB | - | -0.41% | - |
Report Time: 0.22s