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) 2.34.0.20200325-1 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 20201127 (experimental) 3493b0c32815faf003cbd18dd2c1ff30818f5770 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 | 3493b0c32815faf003cbd18dd2c1ff30818f5770 |
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 | 1606439480000.3493b0c32815faf003cbd18dd2c1ff30818f5770 | 2020-11-27T07:28:53.523711 | 0:01:35.106752 |
Previous | 1606354561000.8f81f43f606cd915e96c857c007a4635fc0ea601 | 2020-11-26T07:28:59.768590 | 0:01:35.098867 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 4 | 67 |
Performance Improvements | 1 | 63 |
Added Tests | 3 | 11 |
Unchanged Tests | 1246 | 1113 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | 6.92% | 39.967 | 42.731 | - | 1.20% | - |
polyhedron/aermod | 2.24% | 18.761 | 19.180 | - | -1.90% | - |
botan | 2.20% | 95.907 | 98.017 | - | -8.35% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Serpent/XTS encrypt | -3.35% | 206.394 | 199.477 | - | -3.67% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/SHA-512 hash | 27.43% | 232.425 | 296.168 | - | 5.83% | - |
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 | 39.72% | 72.329 | 101.061 | - | 0.47% | - |
random/pr36439.cpp | 6.84% | 34.441 | 36.798 | - | -0.07% | - |
polyhedron/air | 5.30% | 1.991 | 2.097 | - | 0.04% | - |
polyhedron/nf | 4.23% | 0.626 | 0.653 | - | -0.03% | - |
polyhedron/capacita | 2.72% | 1.200 | 1.233 | - | 0.06% | - |
polyhedron/mdbx | 2.65% | 1.426 | 1.463 | - | -0.53% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 6.06% | 5.635 | 5.976 | - | -0.19% | - |
polyhedron/fatigue2 | 2.72% | 102.038 | 104.818 | - | -0.05% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 17.52% | 15.20 MB | 17.87 MB | - | 0.02% | - |
random/pr36291.cpp | 9.27% | 616.00 MB | 673.10 MB | - | -0.56% | - |
random/empty.C | 5.93% | 17.60 MB | 18.64 MB | - | 0.02% | - |
random/pr38518.c | 5.73% | 379.99 MB | 401.77 MB | - | 0.11% | - |
random/pr36439.cpp | 5.65% | 552.11 MB | 583.28 MB | - | 0.05% | - |
polyhedron/linpk | 5.57% | 34.66 MB | 36.59 MB | - | -0.01% | - |
himeno | 5.49% | 31.32 MB | 33.04 MB | - | -0.28% | - |
polyhedron/tfft2 | 5.42% | 34.22 MB | 36.08 MB | - | 0.11% | - |
cray | 5.33% | 34.21 MB | 36.04 MB | - | -0.41% | - |
polyhedron/mp_prop_design | 5.09% | 41.76 MB | 43.89 MB | - | -0.27% | - |
polyhedron/air | 4.94% | 67.57 MB | 70.90 MB | - | -0.01% | - |
polyhedron/fatigue2 | 4.81% | 52.46 MB | 54.98 MB | - | -0.16% | - |
polyhedron/channel2 | 4.63% | 35.82 MB | 37.48 MB | - | 0.35% | - |
polyhedron/nf | 4.43% | 39.02 MB | 40.75 MB | - | -0.15% | - |
polyhedron/ac | 4.41% | 37.55 MB | 39.20 MB | - | 0.01% | - |
nbench | 4.40% | 45.89 MB | 47.91 MB | - | -0.24% | - |
random/empty.c | 4.26% | 16.49 MB | 17.19 MB | - | -1.46% | - |
random/pr36262.c | 4.09% | 379.18 MB | 394.69 MB | - | -0.01% | - |
polyhedron/mdbx | 3.69% | 49.13 MB | 50.95 MB | - | -0.91% | - |
polyhedron/rnflow | 3.22% | 80.93 MB | 83.54 MB | - | 0.26% | - |
polyhedron/gas_dyn2 | 3.15% | 48.97 MB | 50.52 MB | - | 0.25% | - |
random/pr29433.cpp | 3.08% | 1.92 GB | 1.98 GB | - | -0.00% | - |
polyhedron/capacita | 2.97% | 47.42 MB | 48.82 MB | - | 0.01% | - |
polyhedron/induct2 | 2.86% | 89.17 MB | 91.72 MB | - | 0.00% | - |
polyhedron/protein | 2.78% | 63.40 MB | 65.16 MB | - | 0.09% | - |
polyhedron/doduc | 2.49% | 100.60 MB | 103.11 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -8.31% | 71.421 | 65.485 | - | 0.12% | - |
botan/Blowfish decrypt | -6.81% | 225.750 | 210.367 | - | -0.06% | - |
botan/Blowfish encrypt | -6.46% | 226.907 | 212.250 | - | -0.02% | - |
nbench/ASSIGNMENT | -4.46% | 62.765 | 59.966 | - | 0.15% | - |
botan/Serpent/XTS encrypt | -3.67% | 207.083 | 199.477 | - | -3.35% | - |
botan/Whirlpool hash | -3.56% | 142.226 | 137.168 | - | 0.01% | - |
botan/ARIA-128 decrypt | -3.22% | 96.809 | 93.695 | - | 0.02% | - |
botan/ARIA-128 encrypt | -3.16% | 96.813 | 93.749 | - | 0.23% | - |
botan/ARIA-192 encrypt | -3.08% | 82.847 | 80.295 | - | 0.00% | - |
botan/ARIA-192 decrypt | -3.01% | 82.783 | 80.292 | - | 0.07% | - |
botan/ARIA-256 encrypt | -2.97% | 72.312 | 70.166 | - | 0.00% | - |
botan/ARIA-256 decrypt | -2.90% | 72.300 | 70.200 | - | -0.02% | - |
botan/CAST-128 decrypt | -2.66% | 224.542 | 218.560 | - | 0.07% | - |
botan/Salsa20 encrypt | -2.29% | 501.727 | 490.242 | - | 0.69% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 19.30% | 90.47 KB | 107.93 KB | - | 0.00% | - |
cray/elf | 6.49% | 57.78 KB | 61.53 KB | - | 0.00% | - |
botan/elf/sections/text | 5.60% | 283.25 KB | 299.13 KB | - | 0.00% | - |
botan/elf | 5.40% | 12.60 MB | 13.28 MB | - | 0.00% | - |
random/pr36439.cpp/elf | 3.96% | 13.13 MB | 13.65 MB | - | -0.11% | - |
polyhedron/aermod/elf | 3.91% | 1.61 MB | 1.67 MB | - | 0.00% | - |
polyhedron/rnflow/elf | 3.71% | 215.48 KB | 223.48 KB | - | 0.00% | - |
polyhedron/air/elf | 3.66% | 114.13 KB | 118.31 KB | - | 0.00% | - |
polyhedron/tfft2/elf | 3.06% | 42.12 KB | 43.41 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | 2.99% | 10.44 KB | 10.75 KB | - | 0.00% | - |
polyhedron/mdbx/elf | 2.83% | 142.06 KB | 146.09 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | 2.72% | 32.14 KB | 33.02 KB | - | 0.00% | - |
polyhedron/ac/elf | 2.71% | 51.07 KB | 52.45 KB | - | 0.00% | - |
polyhedron/induct2/elf | 2.63% | 323.73 KB | 332.25 KB | - | 0.00% | - |
polyhedron/protein/elf | 2.58% | 157.99 KB | 162.07 KB | - | 0.00% | - |
polyhedron/doduc/elf | 2.56% | 475.20 KB | 487.38 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf | 2.24% | 61.13 KB | 62.50 KB | - | 0.00% | - |
cray/elf/sections/text | 2.07% | 6.80 KB | 6.94 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | 2.05% | 127.13 KB | 129.73 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr70614.c | -42.92% | 1.819 | 1.038 | - | 0.09% | - |
random/pr38518.c | -16.04% | 10.963 | 9.204 | - | -1.68% | - |
botan | -8.35% | 106.945 | 98.017 | - | 2.20% | - |
random/pr69609.c | -8.28% | 86.454 | 79.296 | - | 0.14% | - |
random/pr36262.c | -7.81% | 10.924 | 10.071 | - | 1.73% | - |
random/pr29433.cpp | -6.44% | 16.145 | 15.106 | - | 0.42% | - |
random/pr26854-2.c | -2.66% | 56.358 | 54.858 | - | 0.72% | - |
random/pr36291.cpp | -2.36% | 32.680 | 31.909 | - | 0.22% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -30.25% | 3.481 | 2.428 | - | -0.06% | - |
polyhedron/linpk | -15.27% | 4.113 | 3.485 | - | -0.80% | - |
polyhedron/mdbx | -14.41% | 7.828 | 6.700 | - | 0.01% | - |
polyhedron/aermod | -11.25% | 8.505 | 7.548 | - | 0.06% | - |
polyhedron/ac | -10.77% | 22.502 | 20.077 | - | -0.07% | - |
polyhedron/nf | -10.10% | 9.293 | 8.355 | - | 0.05% | - |
polyhedron/doduc | -8.64% | 10.947 | 10.000 | - | 0.37% | - |
polyhedron/capacita | -7.87% | 24.952 | 22.989 | - | 0.13% | - |
polyhedron/gas_dyn2 | -4.86% | 111.533 | 106.116 | - | -0.03% | - |
polyhedron/rnflow | -4.32% | 23.982 | 22.946 | - | -0.02% | - |
polyhedron/channel2 | -3.60% | 43.185 | 41.631 | - | 0.25% | - |
polyhedron/protein | -3.44% | 17.942 | 17.325 | - | -0.00% | - |
polyhedron/induct2 | -2.31% | 70.002 | 68.384 | - | 0.03% | - |
polyhedron/tfft2 | -2.09% | 48.831 | 47.812 | - | -0.43% | - |
polyhedron/test_fpu2 | -2.05% | 76.006 | 74.447 | - | 0.17% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -23.85% | 988.05 MB | 752.39 MB | - | -0.03% | - |
random/pr26854-2.c | -2.74% | 1.60 GB | 1.55 GB | - | -0.02% | - |
random/pr70614.c | -2.38% | 66.09 MB | 64.52 MB | - | -0.30% | - |
random/pr12850.cpp | -2.27% | 925.96 MB | 904.97 MB | - | 0.07% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 encrypt | 87.57% | 3130.532 | 5871.827 | - | 0.28% | - |
botan/AES-192 encrypt | 87.44% | 2642.345 | 4952.917 | - | 0.01% | - |
botan/AES-128 decrypt | 87.37% | 3124.093 | 5853.469 | - | 0.13% | - |
botan/TripleDES encrypt | 82.91% | 17.247 | 31.546 | - | -0.04% | - |
botan/DES encrypt | 82.55% | 48.817 | 89.113 | - | 0.16% | - |
botan/DES decrypt | 79.39% | 49.749 | 89.244 | - | -0.03% | - |
botan/TripleDES decrypt | 62.39% | 19.398 | 31.501 | - | -0.03% | - |
botan/AES-192 decrypt | 45.60% | 3376.538 | 4916.113 | - | -0.01% | - |
botan/Twofish decrypt | 26.02% | 223.790 | 282.009 | - | 0.11% | - |
botan/Camellia-256 decrypt | 25.85% | 86.905 | 109.374 | - | 0.00% | - |
botan/Twofish encrypt | 25.10% | 221.724 | 277.366 | - | 0.07% | - |
botan/SHACAL2 decrypt | 21.27% | 340.782 | 413.274 | - | -0.00% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 17.51% | 51.203 | 60.171 | - | -0.02% | - |
botan/SHA-512 hash | 5.83% | 279.865 | 296.168 | - | 27.43% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 4.92% | 1100.482 | 1154.631 | - | -0.51% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 3.82% | 1076.155 | 1117.313 | - | -0.53% | - |
himeno | 3.34% | 969.420 | 1001.764 | - | 0.03% | - |
botan/AES-256 encrypt | 2.95% | 4094.725 | 4215.686 | - | -0.01% | - |
botan/ChaCha20Poly1305 encrypt | 2.72% | 413.285 | 424.522 | - | 0.09% | - |
botan/AES-128/EAX encrypt | 2.55% | 428.888 | 439.828 | - | 0.26% | - |
botan/Threefish-512 encrypt | 2.46% | 350.074 | 358.671 | - | 0.02% | - |
botan/AES-128/OCB decrypt | 2.44% | 833.006 | 853.303 | - | 0.34% | - |
nbench/NUMERIC SORT | 2.42% | 1475.800 | 1511.500 | - | 0.02% | - |
botan/CTR-BE(AES-128) encrypt | 2.39% | 2961.948 | 3032.764 | - | 0.21% | - |
botan/ChaCha20Poly1305 decrypt | 2.22% | 411.815 | 420.959 | - | 0.11% | - |
botan/AES-128/OCB encrypt | 2.18% | 846.001 | 864.409 | - | 0.39% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf/sections/text | -39.05% | 101.58 KB | 61.91 KB | - | 0.00% | - |
random/pr12850.cpp/elf | -16.33% | 38.56 MB | 32.27 MB | - | -0.00% | - |
polyhedron/test_fpu2/elf | -14.07% | 161.52 KB | 138.79 KB | - | 0.00% | - |
random/pr69609.c/elf | -9.56% | 1.17 MB | 1.06 MB | - | 0.00% | - |
polyhedron/channel2/elf/sections/text | -8.68% | 9.36 KB | 8.55 KB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -6.55% | 407.32 KB | 380.63 KB | - | 0.00% | - |
tramp3d/elf | -5.51% | 21.85 MB | 20.64 MB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.70% | 38.88 KB | 37.05 KB | - | 0.00% | - |
random/pr26854-2.c/elf/sections/text | -4.03% | 325.52 KB | 312.41 KB | - | 0.00% | - |
polyhedron/capacita/elf | -3.17% | 84.60 KB | 81.92 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: 0.28s