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 20200911 (experimental) 848e74bea1e8031925d3efe2d85b555a3cf8db38 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 | 848e74bea1e8031925d3efe2d85b555a3cf8db38 |
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 | 1599790418000.848e74bea1e8031925d3efe2d85b555a3cf8db38 | 2020-09-11T07:24:57.706157 | 0:01:33.274844 |
Previous | 1599696988000.80f86e78ac0b8a54e2ad208782a583d53f397aa3 | 2020-09-10T07:25:07.366784 | 0:01:30.490773 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 12 | 40 |
Performance Improvements | 7 | 66 |
Unchanged Tests | 965 | 878 |
Total Tests | 984 |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/doduc | 12.55% | 8.457 | 9.518 | - | 2.99% | - |
polyhedron/nf | 7.52% | 4.880 | 5.247 | - | 6.12% | - |
polyhedron/tfft2 | 3.14% | 88.847 | 91.636 | - | 4.07% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/air | 4.08% | 134.16 MB | 139.62 MB | - | 11.04% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | -46.03% | 5828.601 | 3145.895 | - | 0.26% | - |
botan/AES-192 encrypt | -45.31% | 4951.788 | 2708.304 | - | 0.14% | - |
botan/AES-128 encrypt | -44.47% | 5588.108 | 3103.154 | - | -0.94% | - |
botan/AES-192 decrypt | -28.36% | 4949.832 | 3545.898 | - | 1.92% | - |
botan/Keccak-1600(512) hash | -5.96% | 171.467 | 161.251 | - | -1.68% | - |
botan/CTR-BE(AES-128) encrypt | -2.79% | 3364.339 | 3270.534 | - | -0.63% | - |
botan/AES-128/CBC/PKCS7 decrypt | -2.58% | 3217.015 | 3133.883 | - | 1.24% | - |
botan/AES-128/OCB decrypt | -2.55% | 921.190 | 897.675 | - | -2.39% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/mp_prop_design | -2.75% | 0.970 | 0.943 | - | -2.29% | - |
polyhedron/fatigue2 | -2.67% | 2.161 | 2.104 | - | -0.73% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | -32.48% | 1.373 | 0.927 | - | -47.53% | - |
polyhedron/channel2 | -3.17% | 42.855 | 41.499 | - | -0.42% | - |
polyhedron/gas_dyn2 | -2.50% | 44.556 | 43.443 | - | -7.70% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/XTS decrypt | 3.70% | 1562.927 | 1620.743 | - | -1.83% | - |
botan/SHACAL2 encrypt | 3.10% | 1412.264 | 1456.047 | - | 0.68% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 13.28% | 0.713 | 0.807 | - | -0.27% | - |
polyhedron/air | 6.52% | 3.177 | 3.384 | - | 0.29% | - |
polyhedron/mdbx | 3.35% | 1.973 | 2.039 | - | -1.36% | - |
polyhedron/rnflow | 3.11% | 3.194 | 3.293 | - | 0.13% | - |
polyhedron/nf | 2.90% | 0.921 | 0.948 | - | -0.65% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/nf | 6.12% | 4.944 | 5.247 | - | 7.52% | - |
polyhedron/tfft2 | 4.07% | 88.053 | 91.636 | - | 3.14% | - |
polyhedron/doduc | 2.99% | 9.242 | 9.518 | - | 12.55% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 15.31% | 15.20 MB | 17.53 MB | - | 0.36% | - |
polyhedron/air | 11.04% | 125.74 MB | 139.62 MB | - | 4.08% | - |
polyhedron/tfft2 | 5.70% | 44.79 MB | 47.34 MB | - | 0.42% | - |
polyhedron/fatigue2 | 3.38% | 59.62 MB | 61.63 MB | - | -0.27% | - |
polyhedron/linpk | 3.21% | 40.35 MB | 41.65 MB | - | 0.30% | - |
polyhedron/mp_prop_design | 2.95% | 48.65 MB | 50.09 MB | - | 0.02% | - |
himeno | 2.67% | 33.91 MB | 34.82 MB | - | -0.16% | - |
polyhedron/doduc | 2.56% | 115.02 MB | 117.96 MB | - | 0.07% | - |
cray | 2.53% | 35.55 MB | 36.45 MB | - | -0.12% | - |
polyhedron/capacita | 2.40% | 79.18 MB | 81.08 MB | - | -0.14% | - |
polyhedron/nf | 2.29% | 46.92 MB | 48.00 MB | - | 0.65% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.42% | 66.341 | 61.418 | - | -0.10% | - |
botan/Blowfish encrypt | -7.35% | 228.855 | 212.044 | - | -0.03% | - |
botan/Blowfish decrypt | -7.25% | 227.021 | 210.563 | - | 0.10% | - |
botan/Twofish encrypt | -6.97% | 315.968 | 293.939 | - | -0.01% | - |
botan/CAST-128 decrypt | -6.10% | 227.066 | 213.213 | - | -0.04% | - |
botan/CAST-128 encrypt | -5.63% | 227.496 | 214.695 | - | -0.03% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.38% | 65.119 | 61.615 | - | -0.02% | - |
nbench/STRING SORT | -4.52% | 2440.800 | 2330.500 | - | -0.06% | - |
nbench/HUFFMAN | -4.34% | 6422.900 | 6144.300 | - | -1.99% | - |
nbench/ASSIGNMENT | -4.00% | 78.206 | 75.077 | - | -0.03% | - |
botan/Twofish decrypt | -3.32% | 302.824 | 292.777 | - | -0.03% | - |
botan/Salsa20 encrypt | -2.99% | 498.956 | 484.021 | - | -0.22% | - |
botan/DES decrypt | -2.62% | 93.887 | 91.431 | - | -0.06% | - |
botan/SM4 encrypt | -2.40% | 117.976 | 115.143 | - | 0.12% | - |
botan/AES-128/OCB decrypt | -2.39% | 919.637 | 897.675 | - | -2.55% | - |
botan/SM4 decrypt | -2.24% | 118.085 | 115.444 | - | 0.36% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 15.03% | 12.89 KB | 14.83 KB | - | 0.53% | - |
polyhedron/air/elf/sections/text | 5.67% | 72.77 KB | 76.89 KB | - | 1.51% | - |
polyhedron/mdbx/elf | 4.13% | 76.45 KB | 79.60 KB | - | 0.00% | - |
polyhedron/air/elf | 3.36% | 96.87 KB | 100.12 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 | -16.84% | 85.492 | 71.096 | - | 0.97% | - |
polyhedron/ac | -10.83% | 0.998 | 0.890 | - | -0.70% | - |
polyhedron/gas_dyn2 | -7.11% | 1.922 | 1.785 | - | -0.77% | - |
polyhedron/aermod | -5.00% | 20.356 | 19.337 | - | -0.66% | - |
polyhedron/test_fpu2 | -2.56% | 2.655 | 2.587 | - | 0.10% | - |
polyhedron/mp_prop_design | -2.29% | 0.965 | 0.943 | - | -2.75% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -47.53% | 1.766 | 0.927 | - | -32.48% | - |
polyhedron/air | -36.19% | 2.679 | 1.710 | - | -0.44% | - |
polyhedron/aermod | -10.92% | 8.313 | 7.405 | - | 0.08% | - |
polyhedron/mdbx | -10.32% | 6.533 | 5.859 | - | -0.31% | - |
polyhedron/capacita | -9.33% | 21.064 | 19.097 | - | 0.05% | - |
polyhedron/gas_dyn2 | -7.70% | 47.068 | 43.443 | - | -2.50% | - |
polyhedron/induct2 | -5.34% | 18.956 | 17.943 | - | 0.01% | - |
polyhedron/linpk | -4.98% | 3.030 | 2.879 | - | 1.33% | - |
polyhedron/protein | -3.63% | 17.316 | 16.688 | - | -0.09% | - |
polyhedron/ac | -2.52% | 8.585 | 8.369 | - | 0.07% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/induct2 | -4.01% | 98.00 MB | 94.07 MB | - | 1.05% | - |
polyhedron/gas_dyn2 | -3.88% | 64.67 MB | 62.16 MB | - | 0.11% | - |
polyhedron/protein | -2.15% | 77.46 MB | 75.80 MB | - | -1.98% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Serpent encrypt | 22.32% | 192.474 | 235.430 | - | 0.01% | - |
botan/CTR-BE(Serpent) decrypt | 21.80% | 187.606 | 228.498 | - | 0.27% | - |
botan/CTR-BE(Serpent) encrypt | 21.73% | 187.375 | 228.093 | - | -0.06% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.47% | 139.308 | 167.826 | - | -0.29% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.36% | 139.921 | 168.402 | - | -0.04% | - |
botan/IDEA decrypt | 20.28% | 374.544 | 450.493 | - | 0.09% | - |
botan/IDEA encrypt | 20.02% | 374.934 | 450.014 | - | -0.05% | - |
botan/Serpent/XTS encrypt | 19.72% | 173.347 | 207.531 | - | 0.44% | - |
botan/Serpent/OCB encrypt | 17.40% | 154.213 | 181.048 | - | -0.01% | - |
botan/Noekeon encrypt | 15.26% | 314.440 | 362.429 | - | 0.25% | - |
botan/Noekeon decrypt | 12.09% | 336.657 | 377.364 | - | 0.09% | - |
botan/Serpent decrypt | 11.15% | 242.594 | 269.644 | - | 0.01% | - |
botan/Serpent/XTS decrypt | 9.31% | 212.291 | 232.048 | - | 0.37% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.26% | 226.742 | 247.727 | - | -0.37% | - |
botan/ChaCha20Poly1305 decrypt | 9.12% | 371.074 | 404.920 | - | 0.12% | - |
botan/ChaCha20Poly1305 encrypt | 8.41% | 372.006 | 403.302 | - | -0.50% | - |
botan/Serpent/EAX encrypt | 7.48% | 51.795 | 55.668 | - | -0.03% | - |
botan/Serpent/EAX decrypt | 7.15% | 52.011 | 55.732 | - | -0.24% | - |
botan/Serpent/OCB decrypt | 6.91% | 185.326 | 198.128 | - | -0.22% | - |
botan/AES-128/OCB encrypt | 5.09% | 891.055 | 936.389 | - | 0.53% | - |
botan/Camellia-128 encrypt | 4.74% | 129.639 | 135.787 | - | -0.05% | - |
botan/Camellia-128 decrypt | 4.68% | 128.886 | 134.915 | - | -0.02% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.74% | 1130.195 | 1161.133 | - | -0.19% | - |
botan/KASUMI decrypt | 2.59% | 75.290 | 77.242 | - | 0.32% | - |
botan/AES-128/CBC/PKCS7 encrypt | 2.21% | 784.988 | 802.355 | - | 0.51% | - |
botan/MISTY1 encrypt | 2.00% | 92.786 | 94.644 | - | 0.02% | - |
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 | -10.22% | 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 | -6.67% | 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% | - |
tramp3d_pgo/elf | -2.59% | 936.94 KB | 912.70 KB | - | 0.00% | - |
polyhedron/doduc/elf/sections/text | -2.49% | 129.95 KB | 126.72 KB | - | 0.00% | - |
tramp3d_pgo/elf/sections/text | -2.22% | 420.03 KB | 410.70 KB | - | 0.22% | - |
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