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 20201029 (experimental) 0162d00d12be24ee3f02ce876adafeaa91c6f7f9 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 | 0162d00d12be24ee3f02ce876adafeaa91c6f7f9 |
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.O2_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1603936965000.0162d00d12be24ee3f02ce876adafeaa91c6f7f9 | 2020-10-29T09:18:49.854363 | 0:01:34.795303 |
Previous | 1603877791000.2298ca2d3e133945f5034065e843e2ea0f36e0bb | 2020-10-28T12:06:39.973050 | 0:01:35.194601 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 2 | 57 |
Performance Improvements | 3 | 62 |
Added Tests | 3 | 11 |
Unchanged Tests | 1246 | 1124 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr12392.cpp | 2.71% | 97.865 | 100.520 | - | 38.98% | - |
polyhedron/rnflow | 2.29% | 2.786 | 2.850 | - | 2.63% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | -7.02% | 42.811 | 39.806 | - | -5.73% | - |
Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr39326.c | -16.98% | 604.11 MB | 501.52 MB | - | 0.00% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/ARIA-128 decrypt | 2.46% | 91.375 | 93.620 | - | -3.29% | - |
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 |
---|---|---|---|---|---|---|
random/pr12392.cpp | 38.98% | 72.329 | 100.520 | - | 2.71% | - |
random/pr36439.cpp | 8.37% | 34.441 | 37.323 | - | -0.06% | - |
polyhedron/air | 5.00% | 1.991 | 2.091 | - | -0.13% | - |
polyhedron/rnflow | 2.63% | 2.777 | 2.850 | - | 2.29% | - |
polyhedron/mdbx | 2.54% | 1.426 | 1.462 | - | 0.17% | - |
polyhedron/capacita | 2.07% | 1.200 | 1.225 | - | -0.00% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 5.76% | 5.635 | 5.959 | - | -0.48% | - |
polyhedron/fatigue2 | 2.56% | 102.038 | 104.653 | - | -0.66% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 15.70% | 15.20 MB | 17.59 MB | - | -0.35% | - |
random/pr36291.cpp | 8.99% | 616.00 MB | 671.36 MB | - | -0.01% | - |
random/pr38518.c | 5.61% | 379.99 MB | 401.31 MB | - | 0.02% | - |
polyhedron/linpk | 5.38% | 34.66 MB | 36.53 MB | - | 0.00% | - |
random/empty.C | 5.10% | 17.60 MB | 18.50 MB | - | -0.67% | - |
random/pr36262.c | 4.97% | 379.18 MB | 398.02 MB | - | 0.15% | - |
himeno | 4.95% | 31.32 MB | 32.87 MB | - | -0.61% | - |
polyhedron/mp_prop_design | 4.88% | 41.76 MB | 43.80 MB | - | 0.00% | - |
polyhedron/tfft2 | 4.70% | 34.22 MB | 35.83 MB | - | 0.00% | - |
random/pr36439.cpp | 4.60% | 552.11 MB | 577.48 MB | - | -0.03% | - |
cray | 4.44% | 34.21 MB | 35.73 MB | - | -0.17% | - |
polyhedron/air | 4.27% | 67.57 MB | 70.45 MB | - | -0.14% | - |
polyhedron/ac | 4.22% | 37.55 MB | 39.13 MB | - | 0.00% | - |
polyhedron/fatigue2 | 3.89% | 52.46 MB | 54.50 MB | - | 0.11% | - |
nbench | 3.84% | 45.89 MB | 47.65 MB | - | -0.29% | - |
random/empty.c | 3.72% | 16.49 MB | 17.10 MB | - | -1.79% | - |
polyhedron/channel2 | 3.70% | 35.82 MB | 37.14 MB | - | 0.00% | - |
polyhedron/nf | 3.65% | 39.02 MB | 40.45 MB | - | 0.00% | - |
polyhedron/mdbx | 3.61% | 49.13 MB | 50.91 MB | - | -0.12% | - |
random/pr29433.cpp | 3.11% | 1.92 GB | 1.98 GB | - | -0.13% | - |
polyhedron/rnflow | 2.78% | 80.93 MB | 83.18 MB | - | 0.16% | - |
polyhedron/capacita | 2.73% | 47.42 MB | 48.71 MB | - | 0.26% | - |
polyhedron/doduc | 2.54% | 100.60 MB | 103.15 MB | - | 0.07% | - |
polyhedron/gas_dyn2 | 2.52% | 48.97 MB | 50.21 MB | - | 0.25% | - |
polyhedron/protein | 2.30% | 63.40 MB | 64.86 MB | - | 0.10% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -8.36% | 71.421 | 65.450 | - | 0.04% | - |
botan/Blowfish decrypt | -6.78% | 225.750 | 210.453 | - | 0.03% | - |
botan/Blowfish encrypt | -6.49% | 226.907 | 212.186 | - | -0.09% | - |
nbench/ASSIGNMENT | -4.71% | 62.765 | 59.810 | - | 0.05% | - |
botan/ARIA-192 decrypt | -3.48% | 82.783 | 79.906 | - | -0.10% | - |
botan/Whirlpool hash | -3.43% | 142.226 | 137.350 | - | 0.08% | - |
botan/ARIA-192 encrypt | -3.30% | 82.847 | 80.112 | - | 1.00% | - |
botan/ARIA-128 decrypt | -3.29% | 96.809 | 93.620 | - | 2.46% | - |
botan/ARIA-128 encrypt | -3.29% | 96.813 | 93.624 | - | 1.48% | - |
botan/ARIA-256 decrypt | -3.29% | 72.300 | 69.923 | - | 0.08% | - |
botan/ARIA-256 encrypt | -3.29% | 72.312 | 69.935 | - | 0.03% | - |
nbench/LU DECOMPOSITION | -2.84% | 3646.600 | 3543.000 | - | -0.08% | - |
botan/CAST-128 decrypt | -2.71% | 224.542 | 218.463 | - | -0.03% | - |
botan/Salsa20 encrypt | -2.42% | 501.727 | 489.600 | - | -0.51% | - |
nbench/FOURIER | -2.05% | 157290.000 | 154060.000 | - | -0.01% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 21.03% | 90.47 KB | 109.49 KB | - | 0.00% | - |
random/pr36439.cpp/elf | 7.29% | 13.13 MB | 14.09 MB | - | 0.00% | - |
cray/elf | 6.68% | 57.78 KB | 61.64 KB | - | 0.00% | - |
botan/elf | 5.76% | 12.60 MB | 13.33 MB | - | 0.00% | - |
botan/elf/sections/text | 5.37% | 283.25 KB | 298.45 KB | - | 0.00% | - |
polyhedron/rnflow/elf | 2.90% | 215.48 KB | 221.73 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | 2.48% | 32.14 KB | 32.94 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.34% | 4.00 KB | 4.09 KB | - | 0.00% | - |
polyhedron/aermod/elf | 2.01% | 1.61 MB | 1.64 MB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr70614.c | -42.76% | 1.819 | 1.041 | - | -0.01% | - |
random/pr38518.c | -14.91% | 10.963 | 9.328 | - | -0.39% | - |
botan | -11.96% | 106.945 | 94.150 | - | -1.05% | - |
random/pr36262.c | -8.88% | 10.924 | 9.954 | - | -0.75% | - |
random/pr29433.cpp | -7.81% | 16.145 | 14.884 | - | -1.04% | - |
tramp3d | -5.73% | 42.226 | 39.806 | - | -7.02% | - |
polyhedron/aermod | -4.67% | 19.552 | 18.638 | - | -0.04% | - |
random/pr36291.cpp | -2.87% | 32.680 | 31.742 | - | -0.19% | - |
polyhedron/test_fpu2 | -2.41% | 2.265 | 2.211 | - | -0.36% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -30.31% | 3.481 | 2.426 | - | -0.01% | - |
polyhedron/linpk | -15.43% | 4.113 | 3.478 | - | -0.44% | - |
polyhedron/mdbx | -14.37% | 7.828 | 6.703 | - | -0.06% | - |
polyhedron/nf | -10.39% | 9.293 | 8.327 | - | -0.17% | - |
polyhedron/aermod | -9.57% | 8.505 | 7.691 | - | 0.27% | - |
polyhedron/ac | -9.07% | 22.502 | 20.461 | - | 0.04% | - |
polyhedron/doduc | -8.30% | 10.947 | 10.037 | - | 0.34% | - |
polyhedron/capacita | -7.95% | 24.952 | 22.968 | - | 0.01% | - |
polyhedron/gas_dyn2 | -4.72% | 111.533 | 106.268 | - | 0.05% | - |
polyhedron/protein | -4.64% | 17.942 | 17.110 | - | -0.01% | - |
polyhedron/rnflow | -4.34% | 23.982 | 22.943 | - | 0.02% | - |
polyhedron/channel2 | -3.09% | 43.185 | 41.852 | - | 0.15% | - |
polyhedron/tfft2 | -2.81% | 48.831 | 47.456 | - | 0.19% | - |
polyhedron/induct2 | -2.38% | 70.002 | 68.339 | - | -0.02% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -23.89% | 988.05 MB | 752.04 MB | - | -0.02% | - |
random/pr26854-2.c | -2.69% | 1.60 GB | 1.55 GB | - | -0.02% | - |
random/pr12850.cpp | -2.34% | 925.96 MB | 904.33 MB | - | -0.02% | - |
random/pr70614.c | -2.30% | 66.09 MB | 64.57 MB | - | -0.93% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 87.39% | 3124.093 | 5854.155 | - | -0.22% | - |
botan/AES-192 encrypt | 87.13% | 2642.345 | 4944.711 | - | -0.01% | - |
botan/AES-128 encrypt | 85.71% | 3130.532 | 5813.664 | - | -0.46% | - |
botan/TripleDES encrypt | 83.06% | 17.247 | 31.572 | - | 0.09% | - |
botan/DES encrypt | 82.36% | 48.817 | 89.025 | - | 0.07% | - |
botan/DES decrypt | 79.43% | 49.749 | 89.267 | - | 0.04% | - |
botan/TripleDES decrypt | 62.52% | 19.398 | 31.526 | - | 0.09% | - |
botan/AES-192 decrypt | 46.39% | 3376.538 | 4942.857 | - | -0.02% | - |
botan/Twofish encrypt | 26.63% | 221.724 | 280.767 | - | -0.06% | - |
botan/Twofish decrypt | 26.60% | 223.790 | 283.315 | - | -0.07% | - |
botan/Camellia-256 decrypt | 25.80% | 86.905 | 109.323 | - | 0.01% | - |
botan/SHACAL2 decrypt | 20.67% | 340.782 | 411.210 | - | 0.05% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 17.50% | 51.203 | 60.165 | - | 0.01% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 6.67% | 1100.482 | 1173.906 | - | 0.08% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 6.08% | 1076.155 | 1141.612 | - | -0.37% | - |
botan/SHA-512 hash | 5.86% | 279.865 | 296.269 | - | 0.00% | - |
himeno | 3.37% | 969.420 | 1002.042 | - | 0.03% | - |
botan/Threefish-512 encrypt | 3.15% | 350.074 | 361.101 | - | -0.02% | - |
botan/AES-128/EAX encrypt | 2.95% | 428.888 | 441.539 | - | 0.30% | - |
botan/AES-256 encrypt | 2.86% | 4094.725 | 4211.707 | - | -0.12% | - |
botan/CTR-BE(AES-128) encrypt | 2.71% | 2961.948 | 3042.139 | - | -0.08% | - |
botan/AES-128/OCB decrypt | 2.56% | 833.006 | 854.354 | - | 0.88% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.08% | 2807.248 | 2865.666 | - | -0.44% | - |
botan/AES-128/OCB encrypt | 2.04% | 846.001 | 863.257 | - | 0.81% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -15.92% | 38.56 MB | 32.42 MB | - | -0.00% | - |
polyhedron/test_fpu2/elf | -15.13% | 161.52 KB | 137.09 KB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -10.43% | 101.58 KB | 90.99 KB | - | 0.00% | - |
random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
polyhedron/channel2/elf/sections/text | -8.51% | 9.36 KB | 8.56 KB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -6.42% | 407.32 KB | 381.18 KB | - | 0.00% | - |
tramp3d/elf | -5.17% | 21.85 MB | 20.72 MB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.90% | 38.88 KB | 36.97 KB | - | 0.00% | - |
polyhedron/capacita/elf | -4.77% | 84.60 KB | 80.56 KB | - | 0.00% | - |
random/pr26854-2.c/elf/sections/text | -3.98% | 325.52 KB | 312.56 KB | - | 0.00% | - |
polyhedron/induct2/elf/sections/text | -2.06% | 98.75 KB | 96.72 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: 0.32s