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) 2.35.1.20201112-1 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) 12.0.0 20210507 (experimental) cfe82a0cbe72baa723f7d89502cdf59c0e87fff4 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 | cfe82a0cbe72baa723f7d89502cdf59c0e87fff4 |
glibc |
GNU C Library (GNU libc) release release version 2.32 (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 10.2.1 20201202 [revision e563687cf9d3d1278f45aaebd03e0f66531076c9]. 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) 2.35.1.20201112-1 |
options | None |
reason | None |
uname | Linux benzen 5.10.7-1-default #1 SMP Wed Jan 13 06:08:43 UTC 2021 (1c33a89) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk.O2_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1620346593000.cfe82a0cbe72baa723f7d89502cdf59c0e87fff4 | 2021-05-07T07:27:28.440085 | 0:01:33.141038 |
Previous | 1620263742000.e1fcf14f33e4f371aae8ae497ca58a760d53ca6d | 2021-05-06T07:27:16.038107 | 0:01:34.600635 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 4 | 61 |
Performance Improvements | 2 | 78 |
Added Tests | 3 | 11 |
Unchanged Tests | 1245 | 1104 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36262.c | 6.51% | 9.479 | 10.096 | - | -7.58% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/XTS decrypt | -13.02% | 1551.705 | 1349.723 | - | -12.15% | - |
botan/CTR-BE(AES-128) decrypt | -2.80% | 3059.319 | 2973.793 | - | -1.30% | - |
botan/CTR-BE(AES-128) encrypt | -2.01% | 3060.026 | 2998.601 | - | 1.24% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/doduc | -2.78% | 3.619 | 3.519 | - | 1.03% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Twofish encrypt | 2.60% | 278.088 | 285.313 | - | 28.68% | - |
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 |
---|---|---|---|---|---|---|
polyhedron/channel2 | 14.00% | 0.469 | 0.534 | - | 0.62% | - |
cray | 9.91% | 0.396 | 0.436 | - | 0.75% | - |
polyhedron/tfft2 | 8.43% | 0.422 | 0.457 | - | 0.90% | - |
random/pr36439.cpp | 7.74% | 34.441 | 37.108 | - | 0.03% | - |
polyhedron/nf | 7.52% | 0.626 | 0.673 | - | 0.18% | - |
polyhedron/linpk | 7.02% | 0.458 | 0.490 | - | -0.11% | - |
polyhedron/capacita | 6.20% | 1.200 | 1.274 | - | 0.61% | - |
polyhedron/air | 6.16% | 1.991 | 2.114 | - | -0.07% | - |
nbench | 5.88% | 2.366 | 2.505 | - | -0.95% | - |
polyhedron/ac | 3.65% | 0.625 | 0.648 | - | -0.14% | - |
polyhedron/mp_prop_design | 3.56% | 0.828 | 0.857 | - | -0.03% | - |
polyhedron/mdbx | 3.55% | 1.426 | 1.476 | - | 0.10% | - |
polyhedron/induct2 | 3.10% | 3.513 | 3.622 | - | 1.81% | - |
polyhedron/gas_dyn2 | 2.93% | 1.252 | 1.289 | - | 0.47% | - |
polyhedron/fatigue2 | 2.70% | 1.793 | 1.842 | - | 0.46% | - |
polyhedron/protein | 2.53% | 2.217 | 2.273 | - | -0.94% | - |
polyhedron/rnflow | 2.46% | 2.777 | 2.846 | - | -1.74% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 6.24% | 5.635 | 5.986 | - | -0.93% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 22.05% | 15.20 MB | 18.55 MB | - | 0.02% | - |
random/empty.C | 9.85% | 17.60 MB | 19.34 MB | - | 0.02% | - |
random/pr36291.cpp | 9.68% | 616.00 MB | 675.61 MB | - | 0.09% | - |
cray | 7.24% | 34.21 MB | 36.69 MB | - | -0.11% | - |
himeno | 6.56% | 31.32 MB | 33.37 MB | - | -0.40% | - |
polyhedron/tfft2 | 6.19% | 34.22 MB | 36.34 MB | - | 0.15% | - |
random/empty.c | 6.09% | 16.49 MB | 17.49 MB | - | 0.72% | - |
polyhedron/linpk | 6.09% | 34.66 MB | 36.77 MB | - | -0.37% | - |
polyhedron/fatigue2 | 5.93% | 52.46 MB | 55.57 MB | - | 0.05% | - |
polyhedron/channel2 | 5.78% | 35.82 MB | 37.89 MB | - | -0.01% | - |
polyhedron/mp_prop_design | 5.49% | 41.76 MB | 44.05 MB | - | -0.13% | - |
polyhedron/nf | 5.48% | 39.02 MB | 41.16 MB | - | 0.61% | - |
nbench | 4.92% | 45.89 MB | 48.15 MB | - | 0.05% | - |
polyhedron/air | 4.88% | 67.57 MB | 70.86 MB | - | -0.08% | - |
polyhedron/ac | 4.46% | 37.55 MB | 39.22 MB | - | 0.00% | - |
polyhedron/rnflow | 4.14% | 80.93 MB | 84.28 MB | - | -0.22% | - |
polyhedron/capacita | 3.50% | 47.42 MB | 49.08 MB | - | -0.18% | - |
polyhedron/mdbx | 3.45% | 49.13 MB | 50.83 MB | - | 0.23% | - |
random/pr36439.cpp | 3.32% | 552.11 MB | 570.46 MB | - | 0.00% | - |
polyhedron/gas_dyn2 | 3.27% | 48.97 MB | 50.57 MB | - | -0.25% | - |
random/pr29433.cpp | 3.25% | 1.92 GB | 1.98 GB | - | 0.01% | - |
polyhedron/protein | 2.67% | 63.40 MB | 65.09 MB | - | -0.29% | - |
polyhedron/induct2 | 2.27% | 89.17 MB | 91.20 MB | - | -0.13% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128/XTS decrypt | -12.15% | 1536.437 | 1349.723 | - | -13.02% | - |
botan/KASUMI encrypt | -8.25% | 71.421 | 65.526 | - | 0.02% | - |
botan/Blowfish decrypt | -6.78% | 225.750 | 210.448 | - | -0.11% | - |
botan/Blowfish encrypt | -6.35% | 226.907 | 212.502 | - | 0.05% | - |
botan/Whirlpool hash | -3.43% | 142.226 | 137.350 | - | 0.05% | - |
botan/ARIA-128 encrypt | -3.00% | 96.813 | 93.905 | - | 0.10% | - |
botan/ARIA-128 decrypt | -2.93% | 96.809 | 93.972 | - | 0.46% | - |
botan/ARIA-192 encrypt | -2.93% | 82.847 | 80.422 | - | 0.10% | - |
botan/ARIA-192 decrypt | -2.86% | 82.783 | 80.412 | - | 0.07% | - |
botan/ARIA-256 decrypt | -2.75% | 72.300 | 70.313 | - | 1.11% | - |
botan/ARIA-256 encrypt | -2.73% | 72.312 | 70.338 | - | 0.18% | - |
botan/CAST-128 decrypt | -2.57% | 224.542 | 218.763 | - | -0.01% | - |
nbench/FOURIER | -2.40% | 157290.000 | 153510.000 | - | 0.01% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 12.77% | 90.47 KB | 102.02 KB | - | 0.00% | - |
polyhedron/channel2/elf | 6.01% | 42.78 KB | 45.35 KB | - | 0.00% | - |
botan/elf/sections/text | 5.31% | 283.25 KB | 298.29 KB | - | 0.07% | - |
random/pr38518.c/elf | 3.90% | 344.97 KB | 358.41 KB | - | 0.00% | - |
random/pr36262.c/elf | 3.89% | 345.14 KB | 358.58 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | 3.48% | 10.44 KB | 10.80 KB | - | 0.00% | - |
cray/elf/sections/text | 2.36% | 6.80 KB | 6.96 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr70614.c | -43.24% | 1.819 | 1.033 | - | 0.01% | - |
random/pr12392.cpp | -20.30% | 72.329 | 57.645 | - | 0.31% | - |
random/pr26854-2.c | -11.84% | 56.358 | 49.684 | - | -0.32% | - |
random/pr69609.c | -10.13% | 86.454 | 77.694 | - | 0.66% | - |
tramp3d | -9.43% | 42.226 | 38.246 | - | -0.15% | - |
random/pr38518.c | -9.09% | 10.963 | 9.966 | - | -0.36% | - |
random/pr29433.cpp | -7.68% | 16.145 | 14.905 | - | 1.40% | - |
random/pr36262.c | -7.58% | 10.924 | 10.096 | - | 6.51% | - |
polyhedron/aermod | -3.44% | 19.552 | 18.879 | - | 0.36% | - |
botan | -2.22% | 106.945 | 104.571 | - | 0.78% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -31.96% | 3.481 | 2.369 | - | -0.31% | - |
polyhedron/linpk | -15.53% | 4.113 | 3.474 | - | 0.10% | - |
polyhedron/mdbx | -14.64% | 7.828 | 6.682 | - | 0.02% | - |
polyhedron/aermod | -10.65% | 8.505 | 7.599 | - | 0.25% | - |
polyhedron/nf | -10.23% | 9.293 | 8.342 | - | -0.17% | - |
polyhedron/doduc | -9.02% | 10.947 | 9.959 | - | -0.06% | - |
polyhedron/ac | -8.12% | 22.502 | 20.674 | - | 0.02% | - |
polyhedron/capacita | -8.05% | 24.952 | 22.944 | - | 0.00% | - |
polyhedron/rnflow | -5.73% | 23.982 | 22.607 | - | 0.01% | - |
polyhedron/protein | -4.61% | 17.942 | 17.115 | - | 0.14% | - |
polyhedron/gas_dyn2 | -4.47% | 111.533 | 106.548 | - | 0.16% | - |
polyhedron/tfft2 | -3.88% | 48.831 | 46.934 | - | -1.27% | - |
polyhedron/channel2 | -2.89% | 43.185 | 41.935 | - | -0.28% | - |
polyhedron/induct2 | -2.38% | 70.002 | 68.340 | - | -0.01% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr38518.c | -29.03% | 379.99 MB | 269.67 MB | - | -0.00% | - |
random/pr36262.c | -28.83% | 379.18 MB | 269.86 MB | - | 0.14% | - |
random/pr26854-2.c | -28.46% | 1.60 GB | 1.14 GB | - | 0.16% | - |
random/pr69609.c | -28.39% | 2.12 GB | 1.52 GB | - | 0.01% | - |
random/pr12392.cpp | -28.24% | 988.05 MB | 709.05 MB | - | -0.16% | - |
random/pr70614.c | -3.80% | 66.09 MB | 63.57 MB | - | 0.30% | - |
random/pr12850.cpp | -3.35% | 925.96 MB | 894.95 MB | - | 0.09% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-192 encrypt | 89.62% | 2642.345 | 5010.299 | - | -0.02% | - |
botan/AES-128 encrypt | 88.74% | 3130.532 | 5908.620 | - | 1.88% | - |
botan/AES-128 decrypt | 88.01% | 3124.093 | 5873.461 | - | 0.01% | - |
botan/DES encrypt | 83.44% | 48.817 | 89.550 | - | 0.03% | - |
botan/TripleDES encrypt | 83.09% | 17.247 | 31.577 | - | -0.02% | - |
botan/DES decrypt | 79.50% | 49.749 | 89.297 | - | -0.04% | - |
botan/TripleDES decrypt | 62.60% | 19.398 | 31.542 | - | 0.07% | - |
botan/AES-192 decrypt | 46.87% | 3376.538 | 4959.222 | - | 0.03% | - |
botan/Twofish encrypt | 28.68% | 221.724 | 285.313 | - | 2.60% | - |
botan/Twofish decrypt | 26.14% | 223.790 | 282.299 | - | -0.06% | - |
botan/Camellia-256 decrypt | 26.04% | 86.905 | 109.538 | - | -0.01% | - |
botan/SHACAL2 decrypt | 21.85% | 340.782 | 415.228 | - | 0.24% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 17.81% | 51.203 | 60.323 | - | -0.03% | - |
botan/SHA-512 hash | 5.95% | 279.865 | 296.504 | - | 0.20% | - |
nbench/LU DECOMPOSITION | 5.91% | 3646.600 | 3862.100 | - | 0.01% | - |
nbench/ASSIGNMENT | 4.74% | 62.765 | 65.740 | - | -0.00% | - |
himeno | 3.79% | 969.420 | 1006.182 | - | -0.04% | - |
botan/AES-128/CBC/PKCS7 decrypt | 3.40% | 2807.248 | 2902.623 | - | 1.49% | - |
botan/Threefish-512 encrypt | 3.28% | 350.074 | 361.545 | - | -0.18% | - |
botan/ChaCha20Poly1305 encrypt | 2.50% | 413.285 | 423.602 | - | 0.45% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -41.57% | 38.56 MB | 22.53 MB | - | -0.01% | - |
random/pr12850.cpp/elf/sections/text | -39.02% | 101.58 KB | 61.94 KB | - | 0.05% | - |
random/pr36439.cpp/elf | -35.23% | 13.13 MB | 8.51 MB | - | 0.00% | - |
random/pr36291.cpp/elf | -28.91% | 14.63 MB | 10.40 MB | - | -0.00% | - |
polyhedron/test_fpu2/elf | -27.29% | 161.52 KB | 117.45 KB | - | 0.00% | - |
tramp3d/elf | -26.26% | 21.85 MB | 16.11 MB | - | 0.00% | - |
random/pr12392.cpp/elf | -22.64% | 10.43 MB | 8.07 MB | - | 0.15% | - |
nbench/elf | -19.72% | 237.67 KB | 190.81 KB | - | 0.02% | - |
botan/elf | -17.56% | 12.60 MB | 10.39 MB | - | 0.01% | - |
polyhedron/rnflow/elf | -16.96% | 215.48 KB | 178.92 KB | - | 0.00% | - |
polyhedron/doduc/elf | -12.77% | 475.20 KB | 414.53 KB | - | 0.00% | - |
polyhedron/capacita/elf | -10.09% | 84.60 KB | 76.06 KB | - | 0.00% | - |
random/pr69609.c/elf | -9.44% | 1.17 MB | 1.06 MB | - | 0.00% | - |
polyhedron/induct2/elf | -8.69% | 323.73 KB | 295.60 KB | - | 0.00% | - |
random/pr29433.cpp/elf | -7.54% | 1.40 MB | 1.30 MB | - | 0.04% | - |
polyhedron/protein/elf | -7.44% | 157.99 KB | 146.24 KB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -6.54% | 407.32 KB | 380.68 KB | - | 0.00% | - |
polyhedron/mdbx/elf | -6.37% | 142.06 KB | 133.01 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.10% | 106.70 KB | 100.20 KB | - | 0.00% | - |
polyhedron/linpk/elf | -5.32% | 42.48 KB | 40.22 KB | - | 0.00% | - |
polyhedron/nf/elf | -4.38% | 55.28 KB | 52.86 KB | - | 0.00% | - |
random/pr26854-2.c/elf/sections/text | -4.37% | 325.52 KB | 311.28 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.01% | 38.88 KB | 37.32 KB | - | 0.00% | - |
polyhedron/air/elf | -3.42% | 114.13 KB | 110.23 KB | - | 0.00% | - |
polyhedron/tfft2/elf | -3.15% | 42.12 KB | 40.79 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | -3.02% | 127.13 KB | 123.29 KB | - | 0.00% | - |
himeno/elf | -2.20% | 41.47 KB | 40.55 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: 0.30s