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 20210104 (experimental) f262a3518877ccce9ed41b2e152c3a3564727bd6 Copyright (C) 2021 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 | f262a3518877ccce9ed41b2e152c3a3564727bd6 |
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 | 1609778274000.f262a3518877ccce9ed41b2e152c3a3564727bd6 | 2021-01-04T23:00:59.126343 | 0:01:35.613679 |
Previous | 1609599917000.ae99b315ba5b9e1ccc221b3c45de323cbc574400 | 2021-01-02T22:00:10.997323 | 0:01:35.807504 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 4 | 67 |
Performance Improvements | 3 | 63 |
Added Tests | 3 | 11 |
Unchanged Tests | 1244 | 1113 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr26854-2.c | 4.94% | 54.965 | 57.677 | - | 2.34% | - |
polyhedron/doduc | 2.79% | 3.482 | 3.579 | - | 2.76% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/XTS encrypt | -2.36% | 1509.482 | 1473.818 | - | -4.38% | - |
botan/AES-128/XTS decrypt | -2.35% | 1512.024 | 1476.433 | - | -3.91% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | -4.09% | 39.684 | 38.063 | - | -9.86% | - |
botan | -2.61% | 99.863 | 97.256 | - | -9.06% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/tfft2 | -2.11% | 47.913 | 46.904 | - | -3.95% | - |
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/pr36439.cpp | 6.67% | 34.441 | 36.739 | - | 0.89% | - |
polyhedron/air | 5.84% | 1.991 | 2.107 | - | -0.17% | - |
polyhedron/nf | 4.92% | 0.626 | 0.657 | - | -0.00% | - |
polyhedron/mdbx | 3.38% | 1.426 | 1.474 | - | 0.19% | - |
polyhedron/mp_prop_design | 3.29% | 0.828 | 0.855 | - | 0.32% | - |
polyhedron/capacita | 3.26% | 1.200 | 1.239 | - | 0.00% | - |
polyhedron/doduc | 2.76% | 3.483 | 3.579 | - | 2.79% | - |
random/pr26854-2.c | 2.34% | 56.358 | 57.677 | - | 4.94% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 5.70% | 5.635 | 5.956 | - | -0.39% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 19.66% | 15.20 MB | 18.19 MB | - | 0.00% | - |
random/pr36291.cpp | 9.23% | 616.00 MB | 672.87 MB | - | -0.00% | - |
random/empty.C | 8.46% | 17.60 MB | 19.09 MB | - | 0.33% | - |
polyhedron/tfft2 | 8.15% | 34.22 MB | 37.01 MB | - | 1.39% | - |
polyhedron/linpk | 7.13% | 34.66 MB | 37.14 MB | - | 0.34% | - |
random/empty.c | 6.70% | 16.49 MB | 17.59 MB | - | 0.72% | - |
polyhedron/mp_prop_design | 6.62% | 41.76 MB | 44.53 MB | - | 0.28% | - |
polyhedron/channel2 | 5.92% | 35.82 MB | 37.94 MB | - | 0.33% | - |
polyhedron/ac | 5.92% | 37.55 MB | 39.77 MB | - | 0.32% | - |
polyhedron/nf | 5.88% | 39.02 MB | 41.31 MB | - | 0.30% | - |
polyhedron/fatigue2 | 5.40% | 52.46 MB | 55.29 MB | - | 0.11% | - |
cray | 5.27% | 34.21 MB | 36.02 MB | - | -0.18% | - |
himeno | 5.23% | 31.32 MB | 32.95 MB | - | 0.00% | - |
polyhedron/air | 4.93% | 67.57 MB | 70.90 MB | - | 0.09% | - |
random/pr36439.cpp | 4.41% | 552.11 MB | 576.45 MB | - | 0.01% | - |
nbench | 3.86% | 45.89 MB | 47.66 MB | - | -0.11% | - |
polyhedron/mdbx | 3.83% | 49.13 MB | 51.02 MB | - | 0.12% | - |
polyhedron/rnflow | 3.82% | 80.93 MB | 84.02 MB | - | 0.48% | - |
polyhedron/gas_dyn2 | 3.80% | 48.97 MB | 50.83 MB | - | 0.12% | - |
polyhedron/capacita | 3.58% | 47.42 MB | 49.12 MB | - | 0.13% | - |
polyhedron/protein | 3.23% | 63.40 MB | 65.45 MB | - | 0.10% | - |
random/pr29433.cpp | 3.01% | 1.92 GB | 1.98 GB | - | -0.00% | - |
polyhedron/induct2 | 2.47% | 89.17 MB | 91.37 MB | - | -0.23% | - |
polyhedron/doduc | 2.10% | 100.60 MB | 102.71 MB | - | 0.06% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -8.31% | 71.421 | 65.484 | - | 0.07% | - |
nbench/LU DECOMPOSITION | -7.23% | 3646.600 | 3383.000 | - | 0.01% | - |
botan/Blowfish decrypt | -6.72% | 225.750 | 210.569 | - | -0.03% | - |
botan/Blowfish encrypt | -6.27% | 226.907 | 212.671 | - | -0.02% | - |
nbench/ASSIGNMENT | -5.69% | 62.765 | 59.194 | - | 0.02% | - |
botan/AES-128/XTS encrypt | -4.38% | 1541.325 | 1473.818 | - | -2.36% | - |
botan/AES-128/XTS decrypt | -3.91% | 1536.437 | 1476.433 | - | -2.35% | - |
botan/Whirlpool hash | -3.66% | 142.226 | 137.014 | - | 0.02% | - |
botan/Salsa20 encrypt | -3.57% | 501.727 | 483.793 | - | -0.35% | - |
botan/ARIA-128 encrypt | -3.56% | 96.813 | 93.369 | - | 0.15% | - |
botan/ARIA-256 decrypt | -3.33% | 72.300 | 69.891 | - | -0.60% | - |
botan/ARIA-256 encrypt | -3.32% | 72.312 | 69.910 | - | 0.02% | - |
botan/ARIA-192 encrypt | -3.27% | 82.847 | 80.136 | - | 0.18% | - |
botan/ARIA-192 decrypt | -2.99% | 82.783 | 80.307 | - | 0.34% | - |
botan/ARIA-128 decrypt | -2.99% | 96.809 | 93.919 | - | 0.47% | - |
botan/CAST-128 decrypt | -2.16% | 224.542 | 219.697 | - | -0.04% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 19.68% | 90.47 KB | 108.27 KB | - | 0.00% | - |
cray/elf | 6.52% | 57.78 KB | 61.55 KB | - | 0.00% | - |
botan/elf/sections/text | 5.57% | 283.25 KB | 299.03 KB | - | 0.00% | - |
botan/elf | 4.35% | 12.60 MB | 13.15 MB | - | 0.00% | - |
polyhedron/aermod/elf | 3.92% | 1.61 MB | 1.67 MB | - | 0.00% | - |
polyhedron/air/elf | 3.70% | 114.13 KB | 118.36 KB | - | 0.00% | - |
random/pr36439.cpp/elf | 3.54% | 13.13 MB | 13.60 MB | - | 0.00% | - |
polyhedron/tfft2/elf | 3.36% | 42.12 KB | 43.53 KB | - | 0.00% | - |
polyhedron/mdbx/elf | 3.22% | 142.06 KB | 146.63 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf | 3.18% | 61.13 KB | 63.08 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | 3.14% | 10.44 KB | 10.77 KB | - | 0.00% | - |
polyhedron/ac/elf | 2.74% | 51.07 KB | 52.47 KB | - | 0.00% | - |
polyhedron/protein/elf | 2.69% | 157.99 KB | 162.24 KB | - | 0.00% | - |
polyhedron/doduc/elf | 2.56% | 475.20 KB | 487.35 KB | - | 0.00% | - |
polyhedron/induct2/elf | 2.28% | 323.73 KB | 331.11 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | 2.14% | 32.14 KB | 32.83 KB | - | 0.00% | - |
cray/elf/sections/text | 2.07% | 6.80 KB | 6.94 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | 2.06% | 127.13 KB | 129.75 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr70614.c | -42.20% | 1.819 | 1.052 | - | -0.34% | - |
random/pr38518.c | -14.57% | 10.963 | 9.365 | - | 1.82% | - |
random/pr36262.c | -10.44% | 10.924 | 9.783 | - | -1.56% | - |
tramp3d | -9.86% | 42.226 | 38.063 | - | -4.09% | - |
botan | -9.06% | 106.945 | 97.256 | - | -2.61% | - |
random/pr69609.c | -8.17% | 86.454 | 79.393 | - | 0.08% | - |
random/pr29433.cpp | -7.94% | 16.145 | 14.863 | - | -0.17% | - |
random/pr12850.cpp | -2.65% | 65.100 | 63.376 | - | 0.38% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -31.65% | 3.481 | 2.380 | - | 0.05% | - |
polyhedron/linpk | -15.46% | 4.113 | 3.477 | - | -0.59% | - |
polyhedron/mdbx | -14.35% | 7.828 | 6.705 | - | 0.02% | - |
polyhedron/aermod | -10.54% | 8.505 | 7.608 | - | 0.08% | - |
polyhedron/nf | -9.99% | 9.293 | 8.365 | - | -0.09% | - |
polyhedron/ac | -9.39% | 22.502 | 20.388 | - | -0.00% | - |
polyhedron/doduc | -8.97% | 10.947 | 9.965 | - | 0.08% | - |
polyhedron/capacita | -8.02% | 24.952 | 22.952 | - | 0.03% | - |
polyhedron/gas_dyn2 | -4.80% | 111.533 | 106.182 | - | 0.02% | - |
polyhedron/rnflow | -4.79% | 23.982 | 22.834 | - | 0.01% | - |
polyhedron/tfft2 | -3.95% | 48.831 | 46.904 | - | -2.11% | - |
polyhedron/protein | -3.90% | 17.942 | 17.243 | - | 0.10% | - |
polyhedron/channel2 | -3.77% | 43.185 | 41.556 | - | 0.38% | - |
polyhedron/induct2 | -2.31% | 70.002 | 68.388 | - | -0.01% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -24.14% | 988.05 MB | 749.58 MB | - | -0.07% | - |
random/pr38518.c | -9.45% | 379.99 MB | 344.08 MB | - | -0.02% | - |
random/pr36262.c | -9.27% | 379.18 MB | 344.04 MB | - | -0.01% | - |
random/pr26854-2.c | -5.47% | 1.60 GB | 1.51 GB | - | 0.13% | - |
random/pr12850.cpp | -3.89% | 925.96 MB | 889.90 MB | - | 0.00% | - |
random/pr70614.c | -3.46% | 66.09 MB | 63.80 MB | - | -0.23% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 88.12% | 3124.093 | 5876.986 | - | -0.14% | - |
botan/AES-128 encrypt | 86.03% | 3130.532 | 5823.667 | - | 0.07% | - |
botan/AES-192 encrypt | 85.67% | 2642.345 | 4906.031 | - | -0.03% | - |
botan/TripleDES encrypt | 82.89% | 17.247 | 31.543 | - | 0.01% | - |
botan/DES encrypt | 82.13% | 48.817 | 88.909 | - | 0.00% | - |
botan/DES decrypt | 79.43% | 49.749 | 89.267 | - | 0.05% | - |
botan/TripleDES decrypt | 62.36% | 19.398 | 31.495 | - | -0.06% | - |
botan/AES-192 decrypt | 47.72% | 3376.538 | 4987.710 | - | 0.02% | - |
botan/Twofish encrypt | 27.14% | 221.724 | 281.895 | - | 0.04% | - |
botan/Camellia-256 decrypt | 25.95% | 86.905 | 109.456 | - | 0.03% | - |
botan/SHACAL2 decrypt | 21.84% | 340.782 | 415.219 | - | 0.01% | - |
botan/Twofish decrypt | 19.66% | 223.790 | 267.791 | - | 0.02% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 19.58% | 51.203 | 61.228 | - | 0.02% | - |
botan/SHA-512 hash | 5.62% | 279.865 | 295.588 | - | -0.03% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 4.48% | 1076.155 | 1124.340 | - | 0.21% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 4.24% | 1100.482 | 1147.157 | - | -0.14% | - |
nbench/HUFFMAN | 3.93% | 6064.200 | 6302.300 | - | 0.50% | - |
himeno | 3.34% | 969.420 | 1001.839 | - | 0.01% | - |
botan/AES-128/EAX encrypt | 3.10% | 428.888 | 442.198 | - | -0.08% | - |
botan/AES-256 encrypt | 2.58% | 4094.725 | 4200.543 | - | -0.01% | - |
botan/CTR-BE(AES-128) encrypt | 2.55% | 2961.948 | 3037.582 | - | 0.22% | - |
botan/ChaCha20Poly1305 encrypt | 2.53% | 413.285 | 423.752 | - | 0.35% | - |
botan/Threefish-512 encrypt | 2.47% | 350.074 | 358.721 | - | 0.07% | - |
nbench/NUMERIC SORT | 2.29% | 1475.800 | 1509.600 | - | -0.03% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf/sections/text | -39.33% | 101.58 KB | 61.63 KB | - | 0.00% | - |
random/pr12850.cpp/elf | -17.08% | 38.56 MB | 31.98 MB | - | -0.00% | - |
polyhedron/test_fpu2/elf | -14.18% | 161.52 KB | 138.62 KB | - | 0.00% | - |
random/pr69609.c/elf | -9.57% | 1.17 MB | 1.06 MB | - | 0.00% | - |
tramp3d/elf | -8.88% | 21.85 MB | 19.91 MB | - | 0.00% | - |
polyhedron/channel2/elf/sections/text | -8.68% | 9.36 KB | 8.55 KB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -6.56% | 407.32 KB | 380.60 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.90% | 38.88 KB | 36.97 KB | - | 0.00% | - |
polyhedron/capacita/elf | -2.89% | 84.60 KB | 82.16 KB | - | 0.00% | - |
random/pr12392.cpp/elf | -2.78% | 10.43 MB | 10.14 MB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -2.01% | 44.33 KB | 43.44 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: 0.29s