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) 2.35.1.20201112-1 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 20210204 (experimental) 787f3ebf00d4e1f741ea03b6ddea9cf07a6f94ac Copyright (C) 2021 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 | 787f3ebf00d4e1f741ea03b6ddea9cf07a6f94ac |
glibc |
GNU C Library (GNU libc) release release version 2.32 (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 10.2.1 20201202 [revision e563687cf9d3d1278f45aaebd03e0f66531076c9]. 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) 2.35.1.20201112-1 |
options | None |
reason | None |
uname | Linux benzen 5.10.7-1-default #1 SMP Wed Jan 13 06:08:43 UTC 2021 (1c33a89) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk.O2_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1612407820000.787f3ebf00d4e1f741ea03b6ddea9cf07a6f94ac | 2021-02-04T10:18:56.936852 | 0:01:35.992292 |
Previous | 1612376680000.b52a1dfe12a6303c7649f3ff5b8dac6c1001d49a | 2021-02-03T23:30:25.597514 | 0:01:34.598823 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 0 | 62 |
Performance Improvements | 4 | 82 |
Added Tests | 3 | 11 |
Unchanged Tests | 1247 | 1099 |
Total Tests | 1254 |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/ARIA-256 decrypt | 5.50% | 66.279 | 69.922 | - | -3.29% | - |
botan/ARIA-192 decrypt | 2.85% | 77.782 | 80.002 | - | -3.36% | - |
botan/ARIA-256 encrypt | 2.85% | 67.970 | 69.908 | - | -3.32% | - |
botan/ARIA-192 encrypt | 2.45% | 78.037 | 79.952 | - | -3.49% | - |
Added Tests - size |
---|
random/empty.C/elf/sections/text |
random/empty.c/elf/sections/text |
random/pr29433.cpp/elf/sections/text |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 8.43% | 0.396 | 0.430 | - | 0.14% | - |
random/pr36439.cpp | 7.31% | 34.441 | 36.959 | - | -0.16% | - |
polyhedron/tfft2 | 7.05% | 0.422 | 0.452 | - | -0.34% | - |
polyhedron/linpk | 7.00% | 0.458 | 0.490 | - | 0.07% | - |
polyhedron/nf | 6.95% | 0.626 | 0.670 | - | -1.08% | - |
polyhedron/air | 6.22% | 1.991 | 2.115 | - | -0.04% | - |
nbench | 5.75% | 2.366 | 2.502 | - | -0.27% | - |
polyhedron/channel2 | 4.71% | 0.469 | 0.491 | - | 1.49% | - |
polyhedron/capacita | 4.58% | 1.200 | 1.255 | - | 0.40% | - |
polyhedron/mdbx | 4.14% | 1.426 | 1.485 | - | -0.04% | - |
polyhedron/mp_prop_design | 4.13% | 0.828 | 0.862 | - | -0.07% | - |
polyhedron/ac | 4.01% | 0.625 | 0.650 | - | 0.40% | - |
polyhedron/gas_dyn2 | 2.82% | 1.252 | 1.288 | - | -0.10% | - |
polyhedron/induct2 | 2.26% | 3.513 | 3.592 | - | -0.53% | - |
polyhedron/protein | 2.10% | 2.217 | 2.264 | - | -0.22% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 6.32% | 5.635 | 5.990 | - | 0.03% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 19.09% | 15.20 MB | 18.11 MB | - | 0.00% | - |
random/empty.C | 7.94% | 17.60 MB | 19.00 MB | - | 0.00% | - |
cray | 7.48% | 34.21 MB | 36.77 MB | - | 0.00% | - |
polyhedron/linpk | 6.67% | 34.66 MB | 36.98 MB | - | 0.00% | - |
himeno | 6.57% | 31.32 MB | 33.38 MB | - | 0.00% | - |
polyhedron/mp_prop_design | 6.53% | 41.76 MB | 44.49 MB | - | 0.00% | - |
polyhedron/ac | 6.47% | 37.55 MB | 39.98 MB | - | 0.00% | - |
polyhedron/fatigue2 | 6.40% | 52.46 MB | 55.82 MB | - | 0.00% | - |
random/pr36291.cpp | 6.28% | 616.00 MB | 654.68 MB | - | -0.39% | - |
random/empty.c | 6.09% | 16.49 MB | 17.49 MB | - | 0.00% | - |
polyhedron/tfft2 | 6.08% | 34.22 MB | 36.30 MB | - | 0.00% | - |
polyhedron/channel2 | 5.61% | 35.82 MB | 37.83 MB | - | 0.00% | - |
polyhedron/nf | 5.52% | 39.02 MB | 41.17 MB | - | 0.00% | - |
polyhedron/air | 5.23% | 67.57 MB | 71.10 MB | - | 0.00% | - |
nbench | 5.02% | 45.89 MB | 48.20 MB | - | 0.00% | - |
polyhedron/induct2 | 4.12% | 89.17 MB | 92.85 MB | - | 0.02% | - |
polyhedron/mdbx | 4.07% | 49.13 MB | 51.13 MB | - | 0.00% | - |
polyhedron/gas_dyn2 | 3.62% | 48.97 MB | 50.75 MB | - | 0.00% | - |
random/pr36439.cpp | 3.49% | 552.11 MB | 571.37 MB | - | 0.00% | - |
polyhedron/capacita | 3.39% | 47.42 MB | 49.03 MB | - | 0.00% | - |
random/pr29433.cpp | 3.29% | 1.92 GB | 1.98 GB | - | -0.01% | - |
polyhedron/rnflow | 3.22% | 80.93 MB | 83.54 MB | - | 0.00% | - |
polyhedron/protein | 3.18% | 63.40 MB | 65.41 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128/XTS encrypt | -8.49% | 1541.325 | 1410.464 | - | 1.45% | - |
botan/KASUMI encrypt | -8.34% | 71.421 | 65.461 | - | -0.05% | - |
nbench/LU DECOMPOSITION | -7.25% | 3646.600 | 3382.100 | - | -0.11% | - |
botan/Blowfish decrypt | -6.62% | 225.750 | 210.811 | - | 0.05% | - |
botan/Blowfish encrypt | -6.33% | 226.907 | 212.538 | - | 0.09% | - |
nbench/ASSIGNMENT | -5.71% | 62.765 | 59.181 | - | -0.05% | - |
botan/ARIA-128 decrypt | -3.59% | 96.809 | 93.334 | - | -0.02% | - |
botan/Whirlpool hash | -3.58% | 142.226 | 137.141 | - | -0.01% | - |
botan/ARIA-128 encrypt | -3.57% | 96.813 | 93.352 | - | 0.23% | - |
botan/ARIA-192 encrypt | -3.49% | 82.847 | 79.952 | - | 2.45% | - |
botan/ARIA-192 decrypt | -3.36% | 82.783 | 80.002 | - | 2.85% | - |
botan/ARIA-256 encrypt | -3.32% | 72.312 | 69.908 | - | 2.85% | - |
botan/ARIA-256 decrypt | -3.29% | 72.300 | 69.922 | - | 5.50% | - |
botan/Salsa20 encrypt | -2.92% | 501.727 | 487.074 | - | -0.13% | - |
nbench/FOURIER | -2.39% | 157290.000 | 153530.000 | - | -0.07% | - |
botan/CAST-128 decrypt | -2.15% | 224.542 | 219.724 | - | 0.10% | - |
nbench/STRING SORT | -2.06% | 1288.400 | 1261.800 | - | 0.05% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 19.68% | 90.47 KB | 108.27 KB | - | 0.00% | - |
botan/elf/sections/text | 5.75% | 283.25 KB | 299.55 KB | - | 0.00% | - |
polyhedron/channel2/elf | 4.69% | 42.78 KB | 44.79 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | 3.33% | 10.44 KB | 10.79 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.44% | 4.00 KB | 4.10 KB | - | 0.00% | - |
cray/elf/sections/text | 2.36% | 6.80 KB | 6.96 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr70614.c | -42.92% | 1.819 | 1.038 | - | 0.29% | - |
random/pr38518.c | -9.30% | 10.963 | 9.943 | - | -0.22% | - |
random/pr36262.c | -8.98% | 10.924 | 9.942 | - | -0.02% | - |
random/pr69609.c | -8.46% | 86.454 | 79.141 | - | -0.32% | - |
random/pr29433.cpp | -7.53% | 16.145 | 14.930 | - | -0.38% | - |
tramp3d | -6.73% | 42.226 | 39.386 | - | -0.05% | - |
random/pr26854-2.c | -2.63% | 56.358 | 54.877 | - | -0.11% | - |
polyhedron/aermod | -2.24% | 19.552 | 19.114 | - | 1.94% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -32.06% | 3.481 | 2.365 | - | 0.04% | - |
polyhedron/linpk | -15.37% | 4.113 | 3.481 | - | -0.21% | - |
polyhedron/mdbx | -14.41% | 7.828 | 6.700 | - | -0.03% | - |
polyhedron/aermod | -10.31% | 8.505 | 7.628 | - | -0.35% | - |
polyhedron/nf | -10.31% | 9.293 | 8.335 | - | -0.12% | - |
polyhedron/doduc | -9.27% | 10.947 | 9.932 | - | -0.04% | - |
polyhedron/capacita | -8.14% | 24.952 | 22.920 | - | -0.10% | - |
polyhedron/ac | -8.09% | 22.502 | 20.680 | - | 0.08% | - |
polyhedron/gas_dyn2 | -4.82% | 111.533 | 106.157 | - | -0.09% | - |
polyhedron/protein | -4.63% | 17.942 | 17.111 | - | -0.10% | - |
polyhedron/rnflow | -4.63% | 23.982 | 22.873 | - | 0.06% | - |
polyhedron/channel2 | -3.94% | 43.185 | 41.483 | - | -0.29% | - |
polyhedron/tfft2 | -3.42% | 48.831 | 47.161 | - | -1.46% | - |
polyhedron/induct2 | -2.25% | 70.002 | 68.430 | - | 0.01% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr38518.c | -33.75% | 379.99 MB | 251.74 MB | - | -0.03% | - |
random/pr36262.c | -33.61% | 379.18 MB | 251.72 MB | - | -0.03% | - |
random/pr26854-2.c | -28.75% | 1.60 GB | 1.14 GB | - | -0.08% | - |
random/pr69609.c | -28.39% | 2.12 GB | 1.52 GB | - | 0.00% | - |
random/pr12392.cpp | -24.22% | 988.05 MB | 748.77 MB | - | 0.00% | - |
random/pr12850.cpp | -3.06% | 925.96 MB | 897.58 MB | - | -0.01% | - |
random/pr70614.c | -2.96% | 66.09 MB | 64.13 MB | - | 0.00% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 91.64% | 3124.093 | 5987.132 | - | 1.20% | - |
botan/AES-128 encrypt | 90.01% | 3130.532 | 5948.378 | - | 0.01% | - |
botan/AES-192 encrypt | 89.69% | 2642.345 | 5012.395 | - | -0.02% | - |
botan/TripleDES encrypt | 83.02% | 17.247 | 31.565 | - | 0.07% | - |
botan/DES encrypt | 82.25% | 48.817 | 88.970 | - | 0.01% | - |
botan/DES decrypt | 79.47% | 49.749 | 89.285 | - | 0.01% | - |
botan/TripleDES decrypt | 62.41% | 19.398 | 31.504 | - | 0.03% | - |
botan/AES-192 decrypt | 46.81% | 3376.538 | 4957.211 | - | -0.04% | - |
botan/Twofish encrypt | 27.16% | 221.724 | 281.944 | - | -0.04% | - |
botan/Camellia-256 decrypt | 25.95% | 86.905 | 109.459 | - | -0.02% | - |
botan/SHACAL2 decrypt | 21.87% | 340.782 | 415.310 | - | 0.02% | - |
botan/Twofish decrypt | 19.85% | 223.790 | 268.219 | - | 0.11% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 19.62% | 51.203 | 61.248 | - | -0.00% | - |
botan/SHA-512 hash | 5.86% | 279.865 | 296.279 | - | 0.02% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 5.32% | 1076.155 | 1133.369 | - | 0.39% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 4.11% | 1100.482 | 1145.718 | - | 0.24% | - |
nbench/HUFFMAN | 3.87% | 6064.200 | 6299.100 | - | 0.29% | - |
himeno | 3.31% | 969.420 | 1001.523 | - | 0.04% | - |
botan/AES-128/EAX encrypt | 3.30% | 428.888 | 443.035 | - | 0.21% | - |
nbench/NUMERIC SORT | 2.71% | 1475.800 | 1515.800 | - | -0.02% | - |
botan/Threefish-512 encrypt | 2.50% | 350.074 | 358.825 | - | -0.01% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.46% | 2807.248 | 2876.437 | - | 0.41% | - |
botan/CTR-BE(AES-128) encrypt | 2.10% | 2961.948 | 3024.263 | - | -0.75% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -41.64% | 38.56 MB | 22.51 MB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -39.33% | 101.58 KB | 61.63 KB | - | 0.00% | - |
random/pr36439.cpp/elf | -36.52% | 13.13 MB | 8.34 MB | - | 0.00% | - |
random/pr36291.cpp/elf | -28.90% | 14.63 MB | 10.40 MB | - | 0.00% | - |
polyhedron/test_fpu2/elf | -27.44% | 161.52 KB | 117.20 KB | - | 0.00% | - |
tramp3d/elf | -26.41% | 21.85 MB | 16.08 MB | - | 0.00% | - |
random/pr12392.cpp/elf | -22.66% | 10.43 MB | 8.07 MB | - | 0.00% | - |
nbench/elf | -19.72% | 237.67 KB | 190.80 KB | - | 0.00% | - |
polyhedron/rnflow/elf | -18.88% | 215.48 KB | 174.80 KB | - | 0.00% | - |
botan/elf | -16.93% | 12.60 MB | 10.47 MB | - | 0.00% | - |
polyhedron/doduc/elf | -12.76% | 475.20 KB | 414.58 KB | - | 0.00% | - |
polyhedron/capacita/elf | -10.32% | 84.60 KB | 75.87 KB | - | 0.00% | - |
random/pr69609.c/elf | -9.46% | 1.17 MB | 1.06 MB | - | 0.00% | - |
polyhedron/induct2/elf | -8.96% | 323.73 KB | 294.72 KB | - | 0.00% | - |
polyhedron/channel2/elf/sections/text | -8.47% | 9.36 KB | 8.57 KB | - | 0.00% | - |
polyhedron/protein/elf | -8.33% | 157.99 KB | 144.84 KB | - | 0.00% | - |
random/pr29433.cpp/elf | -7.17% | 1.40 MB | 1.30 MB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -6.56% | 407.32 KB | 380.60 KB | - | 0.00% | - |
polyhedron/mdbx/elf | -6.35% | 142.06 KB | 133.05 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.19% | 106.70 KB | 100.10 KB | - | 0.00% | - |
polyhedron/linpk/elf | -5.30% | 42.48 KB | 40.23 KB | - | 0.00% | - |
polyhedron/nf/elf | -5.09% | 55.28 KB | 52.47 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.89% | 38.88 KB | 36.97 KB | - | 0.00% | - |
polyhedron/air/elf | -3.40% | 114.13 KB | 110.25 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | -3.17% | 127.13 KB | 123.10 KB | - | 0.00% | - |
polyhedron/tfft2/elf | -2.97% | 42.12 KB | 40.87 KB | - | 0.00% | - |
himeno/elf | -2.41% | 41.47 KB | 40.47 KB | - | 0.00% | - |
random/pr36262.c/elf | -2.35% | 345.14 KB | 337.03 KB | - | 0.00% | - |
random/pr38518.c/elf | -2.34% | 344.97 KB | 336.89 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -2.14% | 44.33 KB | 43.38 KB | - | 0.00% | - |
Added Tests - compile_time |
---|
random/pr28071.c |
random/pr39326.c |
Added Tests - mem_bytes |
---|
random/pr28071.c |
random/pr39326.c |
Added Tests - size |
---|
random/empty.C/elf/sections/text |
random/empty.c/elf/sections/text |
random/pr28071.c/elf |
random/pr28071.c/elf/sections/text |
random/pr29433.cpp/elf/sections/text |
random/pr39326.c/elf |
random/pr39326.c/elf/sections/text |
Report Time: 0.29s