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 20210520 (experimental) 75ab8b4829dec8c70470e8225c9add964f71ed74 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 | 75ab8b4829dec8c70470e8225c9add964f71ed74 |
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 | 1621480253000.75ab8b4829dec8c70470e8225c9add964f71ed74 | 2021-05-20T07:28:53.070440 | 0:01:24.258735 |
Previous | 1621418730000.e6683450f4a26dae7774be735a3429f48aee9565 | 2021-05-19T14:05:37.244433 | 0:01:23.911697 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 1 | 64 |
Performance Improvements | 2 | 81 |
Added Tests | 3 | 7 |
Unchanged Tests | 1248 | 1102 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr38518.c | 7.30% | 9.160 | 9.828 | - | -10.35% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Serpent/EAX decrypt | 2.53% | 55.472 | 56.878 | - | 0.48% | - |
botan/Serpent/EAX encrypt | 2.48% | 55.508 | 56.887 | - | 0.65% | - |
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 | 13.79% | 0.469 | 0.533 | - | 0.01% | - |
cray | 9.33% | 0.396 | 0.433 | - | 0.45% | - |
polyhedron/tfft2 | 8.95% | 0.422 | 0.460 | - | 0.38% | - |
polyhedron/nf | 8.60% | 0.626 | 0.680 | - | 0.69% | - |
polyhedron/linpk | 7.77% | 0.458 | 0.494 | - | -0.03% | - |
random/pr36439.cpp | 7.76% | 34.441 | 37.115 | - | -0.10% | - |
nbench | 7.03% | 2.366 | 2.532 | - | 0.28% | - |
polyhedron/air | 6.54% | 1.991 | 2.121 | - | 0.07% | - |
polyhedron/capacita | 5.86% | 1.200 | 1.270 | - | -0.08% | - |
polyhedron/ac | 5.79% | 0.625 | 0.661 | - | 1.81% | - |
polyhedron/mp_prop_design | 4.88% | 0.828 | 0.868 | - | 1.88% | - |
polyhedron/rnflow | 4.70% | 2.777 | 2.908 | - | 1.84% | - |
polyhedron/mdbx | 3.87% | 1.426 | 1.481 | - | -0.11% | - |
polyhedron/gas_dyn2 | 2.97% | 1.252 | 1.290 | - | 0.07% | - |
polyhedron/protein | 2.60% | 2.217 | 2.275 | - | -0.22% | - |
polyhedron/fatigue2 | 2.41% | 1.793 | 1.836 | - | -0.05% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 6.28% | 5.635 | 5.988 | - | -0.01% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 22.12% | 15.20 MB | 18.57 MB | - | 0.00% | - |
random/empty.C | 9.90% | 17.60 MB | 19.34 MB | - | -0.32% | - |
random/pr36291.cpp | 9.88% | 616.00 MB | 676.83 MB | - | 0.02% | - |
cray | 7.50% | 34.21 MB | 36.78 MB | - | 0.02% | - |
himeno | 6.60% | 31.32 MB | 33.38 MB | - | 0.02% | - |
polyhedron/linpk | 6.22% | 34.66 MB | 36.82 MB | - | 0.05% | - |
polyhedron/channel2 | 6.18% | 35.82 MB | 38.04 MB | - | 0.01% | - |
random/empty.c | 6.09% | 16.49 MB | 17.49 MB | - | 0.00% | - |
polyhedron/tfft2 | 5.90% | 34.22 MB | 36.24 MB | - | -0.01% | - |
polyhedron/mp_prop_design | 5.84% | 41.76 MB | 44.20 MB | - | 0.15% | - |
polyhedron/nf | 5.70% | 39.02 MB | 41.24 MB | - | 0.28% | - |
polyhedron/fatigue2 | 5.58% | 52.46 MB | 55.39 MB | - | -0.01% | - |
polyhedron/ac | 5.15% | 37.55 MB | 39.48 MB | - | 0.02% | - |
polyhedron/air | 4.68% | 67.57 MB | 70.73 MB | - | 0.02% | - |
nbench | 4.58% | 45.89 MB | 47.99 MB | - | 0.00% | - |
polyhedron/rnflow | 4.35% | 80.93 MB | 84.45 MB | - | 0.03% | - |
polyhedron/capacita | 3.75% | 47.42 MB | 49.20 MB | - | 0.08% | - |
polyhedron/mdbx | 3.65% | 49.13 MB | 50.93 MB | - | 0.02% | - |
random/pr36439.cpp | 3.49% | 552.11 MB | 571.38 MB | - | -0.07% | - |
polyhedron/gas_dyn2 | 3.45% | 48.97 MB | 50.66 MB | - | 0.06% | - |
random/pr29433.cpp | 3.25% | 1.92 GB | 1.98 GB | - | -0.01% | - |
polyhedron/protein | 2.78% | 63.40 MB | 65.16 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
nbench/ASSIGNMENT | -12.30% | 62.765 | 55.042 | - | -0.47% | - |
botan/AES-128/XTS decrypt | -9.83% | 1536.437 | 1385.332 | - | -0.44% | - |
botan/KASUMI encrypt | -8.32% | 71.421 | 65.476 | - | 0.05% | - |
nbench/LU DECOMPOSITION | -7.46% | 3646.600 | 3374.500 | - | 0.19% | - |
botan/Blowfish decrypt | -6.66% | 225.750 | 210.722 | - | 0.03% | - |
botan/Blowfish encrypt | -6.38% | 226.907 | 212.441 | - | -0.02% | - |
botan/KASUMI decrypt | -4.33% | 69.444 | 66.437 | - | 0.11% | - |
botan/Whirlpool hash | -3.35% | 142.226 | 137.458 | - | -0.03% | - |
botan/ARIA-128 decrypt | -3.07% | 96.809 | 93.834 | - | -0.04% | - |
botan/ARIA-128 encrypt | -2.94% | 96.813 | 93.966 | - | 0.10% | - |
botan/ARIA-192 decrypt | -2.87% | 82.783 | 80.404 | - | -0.01% | - |
botan/ARIA-192 encrypt | -2.87% | 82.847 | 80.472 | - | 0.08% | - |
botan/ARIA-256 encrypt | -2.79% | 72.312 | 70.295 | - | -0.04% | - |
nbench/STRING SORT | -2.74% | 1288.400 | 1253.100 | - | 0.03% | - |
botan/ARIA-256 decrypt | -2.74% | 72.300 | 70.320 | - | 0.02% | - |
botan/CAST-128 decrypt | -2.55% | 224.542 | 218.813 | - | 0.04% | - |
nbench/FOURIER | -2.16% | 157290.000 | 153890.000 | - | -0.03% | - |
nbench/HUFFMAN | -2.10% | 6064.200 | 5936.900 | - | 0.34% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 11.91% | 90.47 KB | 101.24 KB | - | -0.31% | - |
polyhedron/channel2/elf | 6.01% | 42.78 KB | 45.35 KB | - | 0.00% | - |
botan/elf/sections/text | 5.47% | 283.25 KB | 298.75 KB | - | 0.00% | - |
random/pr38518.c/elf | 3.66% | 344.97 KB | 357.59 KB | - | 0.00% | - |
random/pr36262.c/elf | 3.66% | 345.14 KB | 357.76 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 | -42.97% | 1.819 | 1.038 | - | 0.19% | - |
random/pr12392.cpp | -20.45% | 72.329 | 57.538 | - | 0.21% | - |
random/pr38518.c | -10.35% | 10.963 | 9.828 | - | 7.30% | - |
random/pr69609.c | -10.24% | 86.454 | 77.604 | - | 0.08% | - |
random/pr36262.c | -8.66% | 10.924 | 9.978 | - | -1.54% | - |
random/pr26854-2.c | -7.59% | 56.358 | 52.079 | - | -0.69% | - |
tramp3d | -6.98% | 42.226 | 39.278 | - | 1.97% | - |
random/pr29433.cpp | -6.40% | 16.145 | 15.111 | - | 0.93% | - |
botan | -2.94% | 106.945 | 103.803 | - | -1.20% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -32.14% | 3.481 | 2.362 | - | 0.00% | - |
polyhedron/linpk | -15.73% | 4.113 | 3.466 | - | -0.73% | - |
polyhedron/mdbx | -14.74% | 7.828 | 6.674 | - | 0.02% | - |
polyhedron/aermod | -10.90% | 8.505 | 7.578 | - | 0.06% | - |
polyhedron/nf | -10.31% | 9.293 | 8.335 | - | -0.02% | - |
polyhedron/doduc | -8.73% | 10.947 | 9.991 | - | -0.01% | - |
polyhedron/capacita | -8.25% | 24.952 | 22.895 | - | 0.01% | - |
polyhedron/ac | -8.19% | 22.502 | 20.659 | - | -0.11% | - |
polyhedron/rnflow | -5.77% | 23.982 | 22.599 | - | 0.03% | - |
polyhedron/protein | -4.86% | 17.942 | 17.071 | - | -0.40% | - |
polyhedron/gas_dyn2 | -2.53% | 111.533 | 108.711 | - | 0.01% | - |
polyhedron/tfft2 | -2.50% | 48.831 | 47.611 | - | 0.43% | - |
polyhedron/induct2 | -2.31% | 70.002 | 68.382 | - | 0.06% | - |
polyhedron/test_fpu2 | -2.31% | 76.006 | 74.253 | - | 0.21% | - |
polyhedron/channel2 | -2.11% | 43.185 | 42.274 | - | 0.19% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr38518.c | -29.02% | 379.99 MB | 269.71 MB | - | 0.00% | - |
random/pr26854-2.c | -28.58% | 1.60 GB | 1.14 GB | - | 0.04% | - |
random/pr36262.c | -28.53% | 379.18 MB | 271.00 MB | - | 0.05% | - |
random/pr69609.c | -28.42% | 2.12 GB | 1.52 GB | - | 0.00% | - |
random/pr12392.cpp | -28.33% | 988.05 MB | 708.18 MB | - | 0.00% | - |
random/pr70614.c | -3.78% | 66.09 MB | 63.59 MB | - | 0.01% | - |
random/pr12850.cpp | -3.14% | 925.96 MB | 896.92 MB | - | 0.00% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 encrypt | 89.97% | 3130.532 | 5946.934 | - | 1.49% | - |
botan/AES-128 decrypt | 89.27% | 3124.093 | 5913.074 | - | -0.69% | - |
botan/AES-192 encrypt | 86.77% | 2642.345 | 4935.103 | - | 0.02% | - |
botan/DES encrypt | 83.42% | 48.817 | 89.539 | - | -0.02% | - |
botan/TripleDES encrypt | 83.05% | 17.247 | 31.570 | - | -0.04% | - |
botan/DES decrypt | 79.42% | 49.749 | 89.261 | - | -0.07% | - |
botan/TripleDES decrypt | 62.53% | 19.398 | 31.528 | - | -0.01% | - |
botan/AES-192 decrypt | 46.86% | 3376.538 | 4958.705 | - | 0.06% | - |
botan/Twofish encrypt | 28.82% | 221.724 | 285.628 | - | 0.10% | - |
botan/Twofish decrypt | 26.07% | 223.790 | 282.128 | - | -0.04% | - |
botan/Camellia-256 decrypt | 26.00% | 86.905 | 109.504 | - | -0.01% | - |
botan/SHACAL2 decrypt | 21.87% | 340.782 | 415.311 | - | -0.03% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 17.88% | 51.203 | 60.359 | - | 0.02% | - |
botan/SHA-512 hash | 5.95% | 279.865 | 296.517 | - | -0.07% | - |
botan/AES-128/CBC/PKCS7 decrypt | 4.01% | 2807.248 | 2919.885 | - | 0.98% | - |
himeno | 3.79% | 969.420 | 1006.132 | - | -0.03% | - |
botan/Threefish-512 encrypt | 3.48% | 350.074 | 362.250 | - | -0.00% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.26% | 1100.482 | 1136.391 | - | -0.48% | - |
botan/CTR-BE(AES-128) encrypt | 3.15% | 2961.948 | 3055.369 | - | 0.01% | - |
nbench/NUMERIC SORT | 2.68% | 1475.800 | 1515.400 | - | 0.01% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.48% | 1076.155 | 1102.833 | - | -0.17% | - |
botan/AES-128/EAX encrypt | 2.33% | 428.888 | 438.864 | - | -0.07% | - |
botan/ChaCha20Poly1305 encrypt | 2.13% | 413.285 | 422.075 | - | -0.25% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -41.57% | 38.56 MB | 22.53 MB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -39.07% | 101.58 KB | 61.90 KB | - | 0.00% | - |
random/pr36439.cpp/elf | -35.26% | 13.13 MB | 8.50 MB | - | -0.07% | - |
random/pr36291.cpp/elf | -28.91% | 14.63 MB | 10.40 MB | - | -0.00% | - |
polyhedron/test_fpu2/elf | -27.40% | 161.52 KB | 117.27 KB | - | 0.00% | - |
tramp3d/elf | -26.32% | 21.85 MB | 16.10 MB | - | -0.06% | - |
random/pr12392.cpp/elf | -22.63% | 10.43 MB | 8.07 MB | - | 0.00% | - |
nbench/elf | -19.85% | 237.67 KB | 190.50 KB | - | 0.00% | - |
botan/elf | -17.59% | 12.60 MB | 10.39 MB | - | 0.00% | - |
polyhedron/rnflow/elf | -17.02% | 215.48 KB | 178.80 KB | - | 0.00% | - |
polyhedron/doduc/elf | -12.53% | 475.20 KB | 415.65 KB | - | 0.00% | - |
polyhedron/capacita/elf | -10.07% | 84.60 KB | 76.09 KB | - | 0.00% | - |
random/pr69609.c/elf | -9.43% | 1.17 MB | 1.06 MB | - | 0.00% | - |
polyhedron/induct2/elf | -8.68% | 323.73 KB | 295.63 KB | - | 0.00% | - |
random/pr29433.cpp/elf | -7.55% | 1.40 MB | 1.30 MB | - | 0.00% | - |
polyhedron/protein/elf | -7.51% | 157.99 KB | 146.12 KB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -6.55% | 407.32 KB | 380.66 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.51% | 106.70 KB | 99.76 KB | - | 0.00% | - |
polyhedron/mdbx/elf | -6.14% | 142.06 KB | 133.34 KB | - | 0.00% | - |
polyhedron/linpk/elf | -5.19% | 42.48 KB | 40.27 KB | - | 0.00% | - |
polyhedron/nf/elf | -4.38% | 55.28 KB | 52.86 KB | - | 0.00% | - |
random/pr26854-2.c/elf/sections/text | -4.30% | 325.52 KB | 311.52 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.01% | 38.88 KB | 37.32 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% | - |
polyhedron/air/elf | -2.95% | 114.13 KB | 110.77 KB | - | 0.00% | - |
himeno/elf | -2.20% | 41.47 KB | 40.55 KB | - | 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 |
random/pr29433.cpp/elf/sections/text |
Report Time: 0.26s