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: 1500.000 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.68 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: 263695408 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 20201012 (experimental) a324ced0d18a78022a24d4b5778efb6dc365c5c3 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 | a324ced0d18a78022a24d4b5778efb6dc365c5c3 |
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-honza.O2_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1602512297000.a324ced0d18a78022a24d4b5778efb6dc365c5c3 | 2020-10-13T04:38:42.135149 | 0:01:32.279159 |
Previous | 1602409873000.23b477280e318f07d4b034bb089e93cb8639a70f | 2020-10-11T13:16:38.833223 | 0:01:32.900241 |
Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:30.954146 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 16 | 75 |
Performance Improvements | 6 | 27 |
Added Tests | 3 | 11 |
Unchanged Tests | 1229 | 1141 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr26854-2.c | 4.34% | 55.334 | 57.736 | - | 4.54% | - |
botan | 2.15% | 95.693 | 97.751 | - | -12.84% | - |
polyhedron/air | 2.11% | 2.031 | 2.074 | - | 4.79% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/aermod | 14.17% | 7.561 | 8.633 | - | 1.66% | - |
polyhedron/rnflow | 4.73% | 22.906 | 23.989 | - | -4.30% | - |
polyhedron/tfft2 | 2.39% | 48.121 | 49.271 | - | -0.03% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr39326.c | 20.54% | 500.51 MB | 603.31 MB | - | 0.00% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/GCM(16) [clmul] decrypt | -5.08% | 1108.116 | 1051.854 | - | -4.80% | - |
botan/AES-128/OCB encrypt | -4.28% | 871.538 | 834.215 | - | -4.19% | - |
botan/AES-128/GCM(16) [clmul] encrypt | -3.81% | 1132.322 | 1089.177 | - | -4.08% | - |
botan/AES-128/XTS decrypt | -2.63% | 1494.708 | 1455.349 | - | -5.15% | - |
botan/ARIA-256 encrypt | -2.15% | 71.658 | 70.116 | - | -2.97% | - |
botan/ARIA-192 decrypt | -2.13% | 81.952 | 80.204 | - | -2.38% | - |
botan/ARIA-192 encrypt | -2.08% | 81.912 | 80.211 | - | -3.06% | - |
botan/ARIA-128 encrypt | -2.07% | 95.690 | 93.707 | - | -3.14% | - |
botan/Skein-512(512) hash | -2.03% | 450.224 | 441.105 | - | -2.75% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr28071.c | -6.42% | 53.863 | 50.405 | - | 0.00% | - |
random/pr39326.c | -3.77% | 145.866 | 140.366 | - | 0.00% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/protein | -4.94% | 18.165 | 17.267 | - | -9.93% | - |
polyhedron/air | -3.79% | 2.748 | 2.643 | - | -24.51% | - |
polyhedron/linpk | -2.94% | 4.051 | 3.932 | - | -3.72% | - |
polyhedron/fatigue2 | -2.93% | 113.513 | 110.182 | - | 6.37% | - |
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 | 37.62% | 62.226 | 85.634 | - | -1.29% | - |
polyhedron/air | 4.79% | 1.979 | 2.074 | - | 2.11% | - |
random/pr26854-2.c | 4.54% | 55.231 | 57.736 | - | 4.34% | - |
random/pr69609.c | 3.72% | 84.925 | 88.087 | - | -0.92% | - |
polyhedron/mdbx | 3.22% | 1.408 | 1.454 | - | 0.38% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 6.37% | 103.585 | 110.182 | - | -2.93% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 17.28% | 15.08 MB | 17.68 MB | - | -0.33% | - |
random/pr36291.cpp | 8.53% | 617.16 MB | 669.78 MB | - | 0.03% | - |
polyhedron/linpk | 5.70% | 34.52 MB | 36.48 MB | - | 0.57% | - |
himeno | 5.27% | 31.11 MB | 32.75 MB | - | 0.94% | - |
polyhedron/mp_prop_design | 5.20% | 41.61 MB | 43.77 MB | - | 0.28% | - |
random/pr38518.c | 5.19% | 378.04 MB | 397.67 MB | - | 0.14% | - |
random/pr36262.c | 5.15% | 377.72 MB | 397.16 MB | - | 0.14% | - |
random/empty.C | 4.98% | 17.72 MB | 18.60 MB | - | 0.36% | - |
polyhedron/tfft2 | 4.92% | 33.92 MB | 35.59 MB | - | -0.57% | - |
polyhedron/gas_dyn2 | 4.55% | 48.30 MB | 50.50 MB | - | 0.50% | - |
cray | 4.23% | 33.99 MB | 35.43 MB | - | 0.17% | - |
polyhedron/air | 4.22% | 67.62 MB | 70.48 MB | - | 1.15% | - |
polyhedron/nf | 4.13% | 38.93 MB | 40.54 MB | - | 1.21% | - |
nbench | 4.00% | 45.46 MB | 47.29 MB | - | 0.20% | - |
random/empty.c | 3.99% | 16.55 MB | 17.21 MB | - | 1.12% | - |
polyhedron/ac | 3.96% | 37.45 MB | 38.94 MB | - | 0.22% | - |
polyhedron/mdbx | 3.88% | 48.75 MB | 50.64 MB | - | 0.56% | - |
polyhedron/channel2 | 3.66% | 35.76 MB | 37.07 MB | - | -0.16% | - |
polyhedron/fatigue2 | 3.46% | 52.37 MB | 54.18 MB | - | -0.10% | - |
random/pr12850.cpp | 3.43% | 869.30 MB | 899.16 MB | - | -0.01% | - |
random/pr36439.cpp | 3.30% | 550.23 MB | 568.38 MB | - | 0.13% | - |
polyhedron/capacita | 3.15% | 47.13 MB | 48.61 MB | - | 0.50% | - |
polyhedron/rnflow | 3.02% | 80.39 MB | 82.82 MB | - | 0.69% | - |
polyhedron/doduc | 2.85% | 99.50 MB | 102.33 MB | - | 0.37% | - |
random/pr29433.cpp | 2.43% | 1.92 GB | 1.97 GB | - | -0.01% | - |
polyhedron/protein | 2.25% | 63.16 MB | 64.57 MB | - | 0.29% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
nbench/FP EMULATION | -10.48% | 543.860 | 486.840 | - | 0.36% | - |
botan/KASUMI encrypt | -8.33% | 71.428 | 65.480 | - | -0.02% | - |
botan/Blowfish encrypt | -6.57% | 227.490 | 212.543 | - | 0.07% | - |
botan/Blowfish decrypt | -6.50% | 225.237 | 210.607 | - | -0.03% | - |
botan/Twofish encrypt | -6.20% | 299.482 | 280.909 | - | 0.03% | - |
botan/AES-128/XTS decrypt | -5.15% | 1534.323 | 1455.349 | - | -2.63% | - |
botan/AES-128/GCM(16) [clmul] decrypt | -4.80% | 1104.929 | 1051.854 | - | -5.08% | - |
botan/AES-128/XTS encrypt | -4.78% | 1576.568 | 1501.138 | - | -1.96% | - |
botan/Twofish decrypt | -4.50% | 297.017 | 283.659 | - | -0.06% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -4.29% | 62.885 | 60.187 | - | 0.08% | - |
botan/AES-128/OCB encrypt | -4.19% | 870.702 | 834.215 | - | -4.28% | - |
botan/AES-128/GCM(16) [clmul] encrypt | -4.08% | 1135.458 | 1089.177 | - | -3.81% | - |
nbench/HUFFMAN | -3.48% | 6213.100 | 5996.700 | - | -0.16% | - |
botan/Whirlpool hash | -3.34% | 142.025 | 137.278 | - | 0.03% | - |
botan/DES decrypt | -3.27% | 92.295 | 89.277 | - | 0.04% | - |
botan/ARIA-128 decrypt | -3.21% | 96.845 | 93.733 | - | -1.88% | - |
botan/ARIA-128 encrypt | -3.14% | 96.746 | 93.707 | - | -2.07% | - |
botan/Salsa20 encrypt | -3.08% | 506.672 | 491.087 | - | 0.47% | - |
botan/ARIA-192 encrypt | -3.06% | 82.741 | 80.211 | - | -2.08% | - |
botan/ARIA-256 encrypt | -2.97% | 72.261 | 70.116 | - | -2.15% | - |
botan/CAST-128 decrypt | -2.96% | 225.270 | 218.598 | - | -0.08% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -2.94% | 63.711 | 61.840 | - | 0.06% | - |
botan/ARIA-256 decrypt | -2.92% | 72.257 | 70.144 | - | -1.99% | - |
botan/Skein-512(512) hash | -2.75% | 453.570 | 441.105 | - | -2.03% | - |
nbench/STRING SORT | -2.64% | 1290.800 | 1256.700 | - | -1.65% | - |
botan/DES encrypt | -2.54% | 91.262 | 88.946 | - | -0.56% | - |
botan/ARIA-192 decrypt | -2.38% | 82.163 | 80.204 | - | -2.13% | - |
botan/TripleDES decrypt | -2.02% | 32.165 | 31.515 | - | 0.21% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/doduc/elf | 6.19% | 452.38 KB | 480.37 KB | - | 0.70% | - |
random/pr36439.cpp/elf/sections/text | 5.92% | 102.85 KB | 108.95 KB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | 5.45% | 88.04 KB | 92.83 KB | - | 0.17% | - |
cray/elf | 5.28% | 57.41 KB | 60.44 KB | - | 0.00% | - |
polyhedron/rnflow/elf | 4.24% | 212.15 KB | 221.15 KB | - | 0.16% | - |
polyhedron/mdbx/elf | 3.79% | 138.80 KB | 144.05 KB | - | 0.07% | - |
botan/elf | 3.69% | 12.87 MB | 13.34 MB | - | 0.00% | - |
polyhedron/tfft2/elf | 3.55% | 41.15 KB | 42.61 KB | - | 0.00% | - |
polyhedron/air/elf | 3.13% | 112.13 KB | 115.64 KB | - | -0.80% | - |
nbench/elf | 2.94% | 231.11 KB | 237.90 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.74% | 3.99 KB | 4.09 KB | - | 0.00% | - |
polyhedron/ac/elf | 2.60% | 50.27 KB | 51.58 KB | - | 0.00% | - |
polyhedron/aermod/elf | 2.48% | 1.60 MB | 1.64 MB | - | -0.06% | - |
polyhedron/test_fpu2/elf/sections/text | 2.38% | 32.16 KB | 32.92 KB | - | 0.00% | - |
polyhedron/linpk/elf | 2.27% | 42.01 KB | 42.96 KB | - | -0.15% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | -12.84% | 112.147 | 97.751 | - | 2.15% | - |
random/pr29433.cpp | -10.05% | 17.172 | 15.446 | - | -0.25% | - |
tramp3d | -9.31% | 43.846 | 39.762 | - | -1.47% | - |
random/pr36291.cpp | -2.57% | 32.648 | 31.811 | - | -1.72% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -24.51% | 3.502 | 2.643 | - | -3.79% | - |
polyhedron/protein | -9.93% | 19.171 | 17.267 | - | -4.94% | - |
polyhedron/mdbx | -7.70% | 7.805 | 7.204 | - | -0.56% | - |
polyhedron/induct2 | -4.80% | 71.811 | 68.363 | - | -1.51% | - |
polyhedron/rnflow | -4.30% | 25.068 | 23.989 | - | 4.73% | - |
polyhedron/linpk | -3.72% | 4.083 | 3.932 | - | -2.94% | - |
polyhedron/ac | -2.93% | 21.509 | 20.879 | - | -0.92% | - |
polyhedron/gas_dyn2 | -2.80% | 110.238 | 107.155 | - | 0.34% | - |
polyhedron/nf | -2.12% | 9.310 | 9.112 | - | 0.65% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -23.56% | 963.27 MB | 736.32 MB | - | 0.06% | - |
random/pr69609.c | -3.03% | 2.15 GB | 2.08 GB | - | 0.01% | - |
random/pr26854-2.c | -2.88% | 1.60 GB | 1.55 GB | - | -0.10% | - |
random/pr70614.c | -2.81% | 65.84 MB | 63.99 MB | - | -0.23% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/SHA-512 hash | 6.01% | 279.491 | 296.291 | - | -0.03% | - |
botan/AES-192 decrypt | 5.36% | 3429.666 | 3613.415 | - | -1.79% | - |
botan/Threefish-512 encrypt | 2.53% | 351.158 | 360.027 | - | 0.03% | - |
botan/AES-192 encrypt | 2.52% | 2645.499 | 2712.112 | - | 0.05% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/test_fpu2/elf | -13.43% | 158.43 KB | 137.15 KB | - | 0.00% | - |
polyhedron/channel2/elf/sections/text | -8.97% | 9.41 KB | 8.56 KB | - | 0.00% | - |
polyhedron/capacita/elf | -4.33% | 84.23 KB | 80.58 KB | - | 0.00% | - |
tramp3d/elf | -3.99% | 21.53 MB | 20.67 MB | - | -0.05% | - |
random/pr26854-2.c/elf/sections/text | -3.99% | 325.55 KB | 312.56 KB | - | 0.00% | - |
random/pr12850.cpp/elf | -2.49% | 33.24 MB | 32.41 MB | - | -0.08% | - |
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: 0.21s