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: 1471.345 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) 2.32.0.20190909-8 Copyright (C) 2019 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 20200501 (experimental) 7eee6d219617123a94cf0872821b1f78c2a9b8f1 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 | 7eee6d219617123a94cf0872821b1f78c2a9b8f1 |
glibc |
GNU C Library (GNU libc) stable release version 2.30 (git 0a8262a1b2). Copyright (C) 2019 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 9.2.1 20190903 [gcc-9-branch revision 275330]. 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) 2.32.0.20190909-8 |
options | None |
reason | None |
uname | Linux benzen 5.3.6-1-default #1 SMP Sun Oct 13 07:19:36 UTC 2019 (519ea7b) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk.O2_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1588299816000.7eee6d219617123a94cf0872821b1f78c2a9b8f1 | 2020-05-01T12:55:32.747394 | 0:01:35.245894 |
Previous | 1588141417000.df30ab70690d6088f367e74757f0b5dd6a2587e5 | 2020-04-29T10:13:59.370891 | 0:01:34.391820 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 5 | 36 |
Performance Improvements | 1 | 38 |
Added Tests | 2 | 6 |
Unchanged Tests | 1228 | 1156 |
Total Tests | 1236 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr26854-2.c | 4.00% | 60.048 | 62.452 | - | 10.81% | - |
random/pr38518.c | 3.32% | 10.837 | 11.197 | - | 2.13% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-192 decrypt | -13.17% | 4064.123 | 3528.993 | - | 4.52% | - |
botan/AES-192 encrypt | -5.07% | 2865.371 | 2720.141 | - | 2.94% | - |
botan/AES-256 encrypt | -2.40% | 4178.743 | 4078.260 | - | -0.40% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36291.cpp | -5.37% | 33.464 | 31.668 | - | -3.10% | - |
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/pr26854-2.c | 10.81% | 56.358 | 62.452 | - | 4.00% | - |
random/pr36498.cpp | 7.90% | 23.954 | 25.845 | - | 0.92% | - |
random/pr36439.cpp | 7.89% | 34.441 | 37.160 | - | -0.02% | - |
botan | 5.11% | 106.945 | 112.407 | - | 0.15% | - |
random/pr70614.c | 3.66% | 1.819 | 1.886 | - | 0.59% | - |
polyhedron/induct2 | 2.61% | 3.513 | 3.605 | - | 0.24% | - |
polyhedron/mp_prop_design | 2.51% | 0.828 | 0.848 | - | -1.13% | - |
polyhedron/air | 2.47% | 1.991 | 2.040 | - | -0.28% | - |
random/pr36262.c | 2.37% | 10.924 | 11.182 | - | -0.74% | - |
polyhedron/gas_dyn2 | 2.35% | 1.252 | 1.282 | - | 0.10% | - |
random/pr38518.c | 2.13% | 10.963 | 11.197 | - | 3.32% | - |
polyhedron/doduc | 2.05% | 3.483 | 3.554 | - | 0.16% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 10.40% | 102.038 | 112.645 | - | -0.95% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 14.70% | 15.20 MB | 17.44 MB | - | -0.02% | - |
random/pr36439.cpp | 5.61% | 552.11 MB | 583.09 MB | - | 0.01% | - |
random/pr36498.cpp | 4.67% | 492.32 MB | 515.31 MB | - | 0.13% | - |
polyhedron/linpk | 3.55% | 34.66 MB | 35.89 MB | - | 1.42% | - |
random/empty.C | 3.48% | 17.60 MB | 18.21 MB | - | -0.06% | - |
himeno | 2.93% | 31.32 MB | 32.23 MB | - | 0.04% | - |
polyhedron/tfft2 | 2.63% | 34.22 MB | 35.12 MB | - | 0.02% | - |
polyhedron/fatigue2 | 2.60% | 52.46 MB | 53.82 MB | - | -0.04% | - |
cray | 2.52% | 34.21 MB | 35.08 MB | - | 0.00% | - |
polyhedron/air | 2.20% | 67.57 MB | 69.05 MB | - | 0.77% | - |
nbench | 2.13% | 45.89 MB | 46.87 MB | - | 0.01% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -9.46% | 71.421 | 64.668 | - | 0.06% | - |
nbench/LU DECOMPOSITION | -8.00% | 3646.600 | 3354.900 | - | 0.11% | - |
nbench/ASSIGNMENT | -4.62% | 62.765 | 59.868 | - | 0.13% | - |
botan/CAST-256 decrypt | -4.22% | 77.155 | 73.897 | - | -0.08% | - |
nbench/NEURAL NET | -2.79% | 147.220 | 143.110 | - | 0.17% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 19.37% | 90.47 KB | 107.99 KB | - | 0.00% | - |
random/pr36439.cpp/elf | 8.67% | 13.13 MB | 14.27 MB | - | 0.00% | - |
random/pr36498.cpp/elf/sections/text | 7.43% | 389.28 KB | 418.22 KB | - | 0.00% | - |
random/pr36498.cpp/elf | 6.87% | 16.03 MB | 17.13 MB | - | -0.00% | - |
botan/elf/sections/text | 4.96% | 283.25 KB | 297.30 KB | - | 0.00% | - |
botan/elf | 3.40% | 12.60 MB | 13.03 MB | - | 0.03% | - |
random/pr29433.cpp/elf | 2.56% | 1.40 MB | 1.44 MB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -20.55% | 72.329 | 57.468 | - | 0.28% | - |
random/pr12850.cpp | -4.65% | 65.100 | 62.074 | - | 0.31% | - |
random/pr36291.cpp | -3.10% | 32.680 | 31.668 | - | -5.37% | - |
polyhedron/aermod | -3.01% | 19.552 | 18.963 | - | 0.60% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/ac | -4.87% | 22.502 | 21.406 | - | 0.08% | - |
polyhedron/capacita | -4.06% | 24.952 | 23.938 | - | 0.02% | - |
polyhedron/tfft2 | -2.22% | 48.831 | 47.746 | - | -1.81% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -26.95% | 988.05 MB | 721.77 MB | - | 0.11% | - |
random/pr36262.c | -10.04% | 379.18 MB | 341.12 MB | - | 0.02% | - |
random/pr38518.c | -9.92% | 379.99 MB | 342.29 MB | - | 0.35% | - |
random/pr12850.cpp | -5.87% | 925.96 MB | 871.59 MB | - | 0.23% | - |
random/pr26854-2.c | -5.12% | 1.60 GB | 1.52 GB | - | 0.05% | - |
random/pr70614.c | -4.91% | 66.09 MB | 62.84 MB | - | 0.00% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 87.30% | 48.817 | 91.435 | - | 0.04% | - |
botan/TripleDES encrypt | 85.71% | 17.247 | 32.029 | - | 0.02% | - |
botan/DES decrypt | 84.46% | 49.749 | 91.767 | - | 0.07% | - |
botan/TripleDES decrypt | 65.76% | 19.398 | 32.155 | - | 0.06% | - |
botan/Twofish encrypt | 35.03% | 221.724 | 299.400 | - | -0.01% | - |
botan/Twofish decrypt | 32.94% | 223.790 | 297.506 | - | 0.01% | - |
botan/Camellia-256 decrypt | 23.97% | 86.905 | 107.732 | - | 0.03% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.85% | 51.203 | 62.905 | - | 0.08% | - |
botan/SHACAL2 decrypt | 22.34% | 340.782 | 416.901 | - | -0.02% | - |
botan/AES-192 decrypt | 4.52% | 3376.538 | 3528.993 | - | -13.17% | - |
botan/ChaCha20Poly1305 decrypt | 4.31% | 411.815 | 429.558 | - | 0.22% | - |
botan/ChaCha20Poly1305 encrypt | 3.92% | 413.285 | 429.496 | - | 0.16% | - |
botan/SHA-512 hash | 3.45% | 279.865 | 289.512 | - | -0.03% | - |
botan/AES-128/OCB decrypt | 3.17% | 833.006 | 859.428 | - | -0.14% | - |
botan/AES-192 encrypt | 2.94% | 2642.345 | 2720.141 | - | -5.07% | - |
botan/CTR-BE(AES-128) encrypt | 2.76% | 2961.948 | 3043.733 | - | -0.23% | - |
botan/Noekeon encrypt | 2.51% | 355.327 | 364.228 | - | 0.10% | - |
botan/AES-128/OCB encrypt | 2.25% | 846.001 | 865.078 | - | -0.12% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -15.88% | 38.56 MB | 32.44 MB | - | 0.00% | - |
random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -8.66% | 101.58 KB | 92.79 KB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -6.30% | 407.32 KB | 381.67 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -3.98% | 38.88 KB | 37.33 KB | - | 0.00% | - |
random/pr12392.cpp/elf | -3.57% | 10.43 MB | 10.06 MB | - | 0.00% | - |
tramp3d/elf | -2.08% | 21.85 MB | 21.39 MB | - | 0.00% | - |
Added Tests - compile_time |
---|
random/pr28071.c |
Added Tests - mem_bytes |
---|
random/pr28071.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 |
Report Time: 0.47s