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: 3992.35 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 Mmio stale data: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT enabled with STIBP protection 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; Retpolines, IBPB conditional, STIBP always-on, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected |
memory | MemTotal: 263696376 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 20200928 (experimental) 4383c595ce5cc6ef6bcb45d2c9caf43002afbc4f 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 | 4383c595ce5cc6ef6bcb45d2c9caf43002afbc4f |
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 | 1601252181000.4383c595ce5cc6ef6bcb45d2c9caf43002afbc4f | 2020-09-28T07:25:04.346872 | 0:01:32.671763 |
Previous | 1601017576000.7ac25ab39897e83f38e1246b0330cd2354ae0f91 | 2020-09-25T10:48:03.577363 | 0:01:34.009688 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 5 | 48 |
Performance Improvements | 16 | 59 |
Added Tests | 2 | 10 |
Unchanged Tests | 1231 | 1137 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr29433.cpp | 2.65% | 15.324 | 15.729 | - | -2.58% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/air | 31.22% | 2.645 | 3.471 | - | -0.29% | - |
polyhedron/aermod | 9.30% | 7.596 | 8.302 | - | -2.39% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr70614.c | 3.41% | 62.74 MB | 64.88 MB | - | -1.83% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/CTR-BE(AES-128) encrypt | -2.20% | 3023.044 | 2956.620 | - | -0.18% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36291.cpp | -3.45% | 32.139 | 31.032 | - | -5.04% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/mdbx | -7.31% | 7.779 | 7.210 | - | -7.89% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/CTR-BE(Serpent) decrypt | 85.41% | 124.285 | 230.437 | - | 0.74% | - |
botan/CTR-BE(Serpent) encrypt | 84.86% | 124.304 | 229.784 | - | 0.42% | - |
botan/Serpent/EAX decrypt | 66.84% | 34.269 | 57.175 | - | 1.01% | - |
botan/Serpent/EAX encrypt | 66.76% | 34.248 | 57.111 | - | 1.05% | - |
botan/Serpent/CBC/PKCS7 decrypt | 31.77% | 188.390 | 248.248 | - | 0.77% | - |
botan/Serpent/CBC/PKCS7 encrypt | 31.09% | 67.157 | 88.034 | - | 0.66% | - |
botan/AES-192 decrypt | 15.19% | 3607.531 | 4155.413 | - | 23.07% | - |
botan/AES-192 encrypt | 6.62% | 2691.231 | 2869.350 | - | 8.59% | - |
botan/Serpent/OCB decrypt | 5.56% | 187.488 | 197.907 | - | 0.72% | - |
botan/Serpent/OCB encrypt | 5.41% | 173.118 | 182.490 | - | -0.07% | - |
botan/AES-128/OCB encrypt | 5.06% | 835.994 | 878.331 | - | 3.82% | - |
botan/AES-256 encrypt | 2.65% | 4121.736 | 4230.879 | - | 3.33% | - |
botan/AES-128/OCB decrypt | 2.53% | 845.602 | 866.968 | - | 4.08% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.20% | 2820.263 | 2882.292 | - | 2.67% | - |
Added Tests - size |
---|
random/empty.C/elf/sections/text |
random/empty.c/elf/sections/text |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp | 5.82% | 34.441 | 36.445 | - | 0.05% | - |
polyhedron/air | 4.10% | 1.991 | 2.073 | - | 0.09% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 10.02% | 102.038 | 112.266 | - | -0.67% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 15.72% | 15.20 MB | 17.59 MB | - | -0.35% | - |
random/pr36291.cpp | 8.92% | 616.00 MB | 670.94 MB | - | -0.04% | - |
random/empty.C | 5.50% | 17.60 MB | 18.57 MB | - | 0.34% | - |
polyhedron/linpk | 4.73% | 34.66 MB | 36.30 MB | - | -0.42% | - |
polyhedron/tfft2 | 4.27% | 34.22 MB | 35.68 MB | - | 0.40% | - |
himeno | 4.25% | 31.32 MB | 32.65 MB | - | -0.26% | - |
polyhedron/mp_prop_design | 4.13% | 41.76 MB | 43.49 MB | - | -0.43% | - |
polyhedron/air | 4.06% | 67.57 MB | 70.31 MB | - | -0.17% | - |
nbench | 3.84% | 45.89 MB | 47.65 MB | - | 1.19% | - |
polyhedron/channel2 | 3.84% | 35.82 MB | 37.20 MB | - | 0.23% | - |
polyhedron/ac | 3.83% | 37.55 MB | 38.98 MB | - | 0.03% | - |
random/empty.c | 3.51% | 16.49 MB | 17.07 MB | - | 0.00% | - |
random/pr36439.cpp | 3.46% | 552.11 MB | 571.20 MB | - | -0.05% | - |
polyhedron/fatigue2 | 3.42% | 52.46 MB | 54.25 MB | - | -0.57% | - |
cray | 3.38% | 34.21 MB | 35.37 MB | - | 0.11% | - |
polyhedron/nf | 3.10% | 39.02 MB | 40.23 MB | - | -0.03% | - |
polyhedron/gas_dyn2 | 2.97% | 48.97 MB | 50.43 MB | - | 1.07% | - |
polyhedron/mdbx | 2.60% | 49.13 MB | 50.41 MB | - | -0.19% | - |
random/pr29433.cpp | 2.53% | 1.92 GB | 1.97 GB | - | 0.01% | - |
polyhedron/protein | 2.32% | 63.40 MB | 64.87 MB | - | -0.18% | - |
polyhedron/capacita | 2.30% | 47.42 MB | 48.51 MB | - | -0.12% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -8.38% | 71.421 | 65.437 | - | 0.05% | - |
botan/Blowfish decrypt | -6.76% | 225.750 | 210.487 | - | -0.10% | - |
botan/Blowfish encrypt | -6.31% | 226.907 | 212.579 | - | 0.11% | - |
botan/Whirlpool hash | -3.42% | 142.226 | 137.368 | - | -0.01% | - |
botan/ARIA-128 encrypt | -3.30% | 96.813 | 93.623 | - | -0.13% | - |
botan/ARIA-128 decrypt | -3.23% | 96.809 | 93.679 | - | -0.04% | - |
botan/ARIA-192 encrypt | -3.20% | 82.847 | 80.197 | - | -0.09% | - |
botan/ARIA-192 decrypt | -3.15% | 82.783 | 80.176 | - | -0.09% | - |
botan/ARIA-256 decrypt | -3.04% | 72.300 | 70.101 | - | 1.15% | - |
botan/ARIA-256 encrypt | -3.04% | 72.312 | 70.116 | - | -0.01% | - |
botan/CAST-128 decrypt | -2.72% | 224.542 | 218.437 | - | -0.02% | - |
botan/Salsa20 encrypt | -2.16% | 501.727 | 490.912 | - | 0.40% | - |
botan/AES-128/XTS encrypt | -2.09% | 1541.325 | 1509.057 | - | -0.17% | - |
nbench/FOURIER | -2.03% | 157290.000 | 154100.000 | - | -0.05% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 20.44% | 90.47 KB | 108.96 KB | - | -0.04% | - |
random/pr36439.cpp/elf | 7.50% | 13.13 MB | 14.12 MB | - | 0.01% | - |
botan/elf | 5.84% | 12.60 MB | 13.34 MB | - | 0.19% | - |
botan/elf/sections/text | 5.42% | 283.25 KB | 298.59 KB | - | 0.01% | - |
cray/elf | 4.60% | 57.78 KB | 60.44 KB | - | 0.00% | - |
random/pr29433.cpp/elf | 3.61% | 1.40 MB | 1.45 MB | - | 0.00% | - |
polyhedron/rnflow/elf | 2.84% | 215.48 KB | 221.59 KB | - | -0.02% | - |
polyhedron/test_fpu2/elf/sections/text | 2.58% | 32.14 KB | 32.97 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.34% | 4.00 KB | 4.09 KB | - | 0.00% | - |
polyhedron/aermod/elf | 2.11% | 1.61 MB | 1.64 MB | - | -0.06% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -17.70% | 72.329 | 59.527 | - | -0.22% | - |
botan | -11.76% | 106.945 | 94.363 | - | -1.84% | - |
random/pr36291.cpp | -5.04% | 32.680 | 31.032 | - | -3.45% | - |
random/pr26854-2.c | -3.49% | 56.358 | 54.393 | - | 0.65% | - |
polyhedron/aermod | -3.34% | 19.552 | 18.899 | - | 1.82% | - |
polyhedron/test_fpu2 | -3.26% | 2.265 | 2.192 | - | -0.02% | - |
random/pr12850.cpp | -2.72% | 65.100 | 63.331 | - | 1.12% | - |
random/pr29433.cpp | -2.58% | 16.145 | 15.729 | - | 2.65% | - |
polyhedron/fatigue2 | -2.18% | 1.793 | 1.754 | - | -0.43% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/doduc | -8.32% | 10.947 | 10.035 | - | 0.90% | - |
polyhedron/mdbx | -7.89% | 7.828 | 7.210 | - | -7.31% | - |
polyhedron/ac | -7.23% | 22.502 | 20.876 | - | -0.33% | - |
polyhedron/capacita | -6.05% | 24.952 | 23.442 | - | 0.10% | - |
polyhedron/rnflow | -4.43% | 23.982 | 22.920 | - | 0.03% | - |
polyhedron/gas_dyn2 | -4.29% | 111.533 | 106.743 | - | -0.51% | - |
polyhedron/linpk | -4.25% | 4.113 | 3.938 | - | 0.15% | - |
polyhedron/protein | -3.85% | 17.942 | 17.252 | - | -0.87% | - |
polyhedron/aermod | -2.39% | 8.505 | 8.302 | - | 9.30% | - |
polyhedron/induct2 | -2.37% | 70.002 | 68.346 | - | -0.00% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -24.97% | 988.05 MB | 741.36 MB | - | 0.01% | - |
random/pr38518.c | -9.92% | 379.99 MB | 342.31 MB | - | 0.07% | - |
random/pr36262.c | -9.85% | 379.18 MB | 341.84 MB | - | -0.12% | - |
random/pr26854-2.c | -2.77% | 1.60 GB | 1.55 GB | - | 0.01% | - |
random/pr12850.cpp | -2.54% | 925.96 MB | 902.48 MB | - | -0.13% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 83.36% | 48.817 | 89.513 | - | -0.04% | - |
botan/TripleDES encrypt | 83.01% | 17.247 | 31.563 | - | 0.02% | - |
botan/DES decrypt | 79.33% | 49.749 | 89.214 | - | -0.03% | - |
botan/TripleDES decrypt | 62.47% | 19.398 | 31.515 | - | 0.04% | - |
botan/Twofish encrypt | 26.81% | 221.724 | 281.175 | - | 0.09% | - |
botan/Twofish decrypt | 26.69% | 223.790 | 283.511 | - | 0.06% | - |
botan/Camellia-256 decrypt | 25.78% | 86.905 | 109.309 | - | -0.06% | - |
botan/AES-192 decrypt | 23.07% | 3376.538 | 4155.413 | - | 15.19% | - |
botan/SHACAL2 decrypt | 20.83% | 340.782 | 411.780 | - | 0.03% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 17.44% | 51.203 | 60.131 | - | -0.12% | - |
botan/AES-192 encrypt | 8.59% | 2642.345 | 2869.350 | - | 6.62% | - |
botan/SHA-512 hash | 5.87% | 279.865 | 296.283 | - | 0.04% | - |
nbench/LU DECOMPOSITION | 5.65% | 3646.600 | 3852.600 | - | -0.32% | - |
nbench/ASSIGNMENT | 4.27% | 62.765 | 65.447 | - | 0.08% | - |
botan/AES-128/OCB decrypt | 4.08% | 833.006 | 866.968 | - | 2.53% | - |
botan/AES-128/OCB encrypt | 3.82% | 846.001 | 878.331 | - | 5.06% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.72% | 1100.482 | 1141.459 | - | 0.48% | - |
botan/AES-256 encrypt | 3.33% | 4094.725 | 4230.879 | - | 2.65% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 3.00% | 1076.155 | 1108.481 | - | 0.77% | - |
botan/Threefish-512 encrypt | 2.68% | 350.074 | 359.444 | - | -0.06% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.67% | 2807.248 | 2882.292 | - | 2.20% | - |
botan/AES-128/EAX encrypt | 2.26% | 428.888 | 438.572 | - | 0.44% | - |
botan/ChaCha20Poly1305 encrypt | 2.20% | 413.285 | 422.375 | - | 0.09% | - |
botan/AES-128/EAX decrypt | 2.09% | 429.605 | 438.570 | - | 0.09% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -16.18% | 38.56 MB | 32.33 MB | - | -0.35% | - |
polyhedron/test_fpu2/elf | -15.05% | 161.52 KB | 137.21 KB | - | 0.00% | - |
random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -9.04% | 101.58 KB | 92.40 KB | - | -0.39% | - |
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 | -5.58% | 21.85 MB | 20.63 MB | - | -0.16% | - |
polyhedron/capacita/elf | -4.76% | 84.60 KB | 80.58 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.14% | 38.88 KB | 37.27 KB | - | -0.13% | - |
random/pr26854-2.c/elf/sections/text | -4.02% | 325.52 KB | 312.44 KB | - | 0.00% | - |
random/pr12392.cpp/elf | -2.03% | 10.43 MB | 10.22 MB | - | -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/pr39326.c/elf |
random/pr39326.c/elf/sections/text |
Report Time: 0.26s