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) 11.0.0 20210210 (experimental) e1782d8ad10dc6b556e118fd25fdaff04ce54dde 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 | e1782d8ad10dc6b556e118fd25fdaff04ce54dde |
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 | 1612940070000.e1782d8ad10dc6b556e118fd25fdaff04ce54dde | 2021-02-10T10:10:58.179566 | 0:01:35.386674 |
Previous | 1612896892000.20f28986a8d3cad3c848d1e7da48f4bea7637298 | 2021-02-09T23:24:57.546326 | 0:01:35.863712 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 3 | 61 |
Performance Improvements | 5 | 80 |
Added Tests | 3 | 11 |
Unchanged Tests | 1243 | 1102 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36262.c | 9.18% | 8.940 | 9.761 | - | -10.64% | - |
random/pr38518.c | 4.74% | 9.072 | 9.502 | - | -13.33% | - |
random/pr26854-2.c | 2.07% | 54.282 | 55.406 | - | -1.69% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | -2.49% | 39.397 | 38.416 | - | -9.02% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/OCB encrypt | 7.71% | 797.420 | 858.902 | - | 1.52% | - |
botan/AES-128/OCB decrypt | 7.20% | 791.403 | 848.359 | - | 1.84% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 6.24% | 1087.814 | 1155.733 | - | 5.02% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.48% | 1076.609 | 1103.359 | - | 2.53% | - |
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 |
---|---|---|---|---|---|---|
cray | 9.59% | 0.396 | 0.434 | - | 1.32% | - |
polyhedron/linpk | 7.57% | 0.458 | 0.493 | - | 0.37% | - |
polyhedron/tfft2 | 7.57% | 0.422 | 0.454 | - | 0.24% | - |
random/pr36439.cpp | 7.18% | 34.441 | 36.914 | - | 0.05% | - |
polyhedron/nf | 7.01% | 0.626 | 0.670 | - | 0.01% | - |
polyhedron/air | 6.41% | 1.991 | 2.119 | - | 0.28% | - |
polyhedron/channel2 | 5.46% | 0.469 | 0.494 | - | 0.38% | - |
nbench | 5.36% | 2.366 | 2.492 | - | 0.41% | - |
polyhedron/capacita | 5.30% | 1.200 | 1.264 | - | 1.61% | - |
polyhedron/mp_prop_design | 4.66% | 0.828 | 0.866 | - | 0.35% | - |
polyhedron/mdbx | 4.56% | 1.426 | 1.491 | - | 0.02% | - |
polyhedron/ac | 3.61% | 0.625 | 0.648 | - | -0.18% | - |
polyhedron/protein | 3.34% | 2.217 | 2.291 | - | 1.19% | - |
polyhedron/gas_dyn2 | 2.35% | 1.252 | 1.282 | - | -0.02% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 6.35% | 5.635 | 5.992 | - | 0.04% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 19.91% | 15.20 MB | 18.23 MB | - | 0.00% | - |
random/empty.C | 8.66% | 17.60 MB | 19.12 MB | - | 0.00% | - |
cray | 7.41% | 34.21 MB | 36.75 MB | - | 0.00% | - |
himeno | 7.28% | 31.32 MB | 33.60 MB | - | 0.00% | - |
random/pr36291.cpp | 6.53% | 616.00 MB | 656.23 MB | - | 0.02% | - |
random/empty.c | 6.47% | 16.49 MB | 17.55 MB | - | 0.00% | - |
polyhedron/fatigue2 | 6.20% | 52.46 MB | 55.71 MB | - | 0.00% | - |
polyhedron/tfft2 | 6.16% | 34.22 MB | 36.33 MB | - | 0.00% | - |
polyhedron/mp_prop_design | 6.11% | 41.76 MB | 44.31 MB | - | 0.00% | - |
polyhedron/linpk | 5.97% | 34.66 MB | 36.73 MB | - | 0.00% | - |
polyhedron/ac | 5.52% | 37.55 MB | 39.62 MB | - | 0.00% | - |
polyhedron/nf | 5.30% | 39.02 MB | 41.09 MB | - | 0.00% | - |
polyhedron/channel2 | 5.21% | 35.82 MB | 37.69 MB | - | 0.00% | - |
nbench | 4.95% | 45.89 MB | 48.16 MB | - | 0.00% | - |
polyhedron/air | 4.94% | 67.57 MB | 70.91 MB | - | 0.00% | - |
polyhedron/induct2 | 3.89% | 89.17 MB | 92.64 MB | - | 0.58% | - |
polyhedron/mdbx | 3.69% | 49.13 MB | 50.95 MB | - | -1.37% | - |
random/pr36439.cpp | 3.46% | 552.11 MB | 571.23 MB | - | -0.00% | - |
polyhedron/gas_dyn2 | 3.22% | 48.97 MB | 50.55 MB | - | 0.00% | - |
random/pr29433.cpp | 3.21% | 1.92 GB | 1.98 GB | - | 0.00% | - |
polyhedron/capacita | 3.08% | 47.42 MB | 48.88 MB | - | 0.00% | - |
polyhedron/rnflow | 3.03% | 80.93 MB | 83.39 MB | - | 0.00% | - |
polyhedron/protein | 2.79% | 63.40 MB | 65.17 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -8.37% | 71.421 | 65.441 | - | -0.09% | - |
nbench/LU DECOMPOSITION | -7.23% | 3646.600 | 3382.900 | - | -0.00% | - |
botan/Blowfish decrypt | -6.72% | 225.750 | 210.571 | - | -0.14% | - |
botan/Blowfish encrypt | -6.33% | 226.907 | 212.549 | - | 0.14% | - |
nbench/ASSIGNMENT | -5.66% | 62.765 | 59.214 | - | 0.02% | - |
botan/ARIA-128 encrypt | -3.57% | 96.813 | 93.358 | - | -0.02% | - |
botan/ARIA-192 encrypt | -3.45% | 82.847 | 79.985 | - | -0.03% | - |
botan/Whirlpool hash | -3.45% | 142.226 | 137.315 | - | 0.02% | - |
botan/ARIA-256 encrypt | -3.39% | 72.312 | 69.862 | - | -0.09% | - |
botan/ARIA-192 decrypt | -3.35% | 82.783 | 80.011 | - | 0.02% | - |
botan/Salsa20 encrypt | -3.15% | 501.727 | 485.902 | - | 0.15% | - |
botan/ARIA-128 decrypt | -3.07% | 96.809 | 93.838 | - | 0.52% | - |
botan/AES-128/XTS encrypt | -2.69% | 1541.325 | 1499.877 | - | -1.77% | - |
botan/ARIA-256 decrypt | -2.63% | 72.300 | 70.400 | - | 0.57% | - |
nbench/FOURIER | -2.46% | 157290.000 | 153420.000 | - | -0.14% | - |
nbench/STRING SORT | -2.10% | 1288.400 | 1261.400 | - | 0.02% | - |
botan/CAST-128 decrypt | -2.09% | 224.542 | 219.856 | - | -0.00% | - |
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% | - |
botan/elf/sections/text | 5.75% | 283.25 KB | 299.55 KB | - | 0.00% | - |
polyhedron/channel2/elf | 4.69% | 42.78 KB | 44.79 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | 3.33% | 10.44 KB | 10.79 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.44% | 4.00 KB | 4.10 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 | -43.32% | 1.819 | 1.031 | - | 0.11% | - |
random/pr38518.c | -13.33% | 10.963 | 9.502 | - | 4.74% | - |
random/pr69609.c | -11.13% | 86.454 | 76.830 | - | 0.11% | - |
random/pr36262.c | -10.64% | 10.924 | 9.761 | - | 9.18% | - |
tramp3d | -9.02% | 42.226 | 38.416 | - | -2.49% | - |
random/pr29433.cpp | -8.46% | 16.145 | 14.779 | - | -0.75% | - |
polyhedron/aermod | -3.65% | 19.552 | 18.838 | - | -0.05% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -32.01% | 3.481 | 2.367 | - | 0.16% | - |
polyhedron/linpk | -16.01% | 4.113 | 3.454 | - | -0.55% | - |
polyhedron/mdbx | -14.45% | 7.828 | 6.697 | - | -0.04% | - |
polyhedron/nf | -10.09% | 9.293 | 8.355 | - | 0.06% | - |
polyhedron/aermod | -9.83% | 8.505 | 7.669 | - | -0.09% | - |
polyhedron/doduc | -9.18% | 10.947 | 9.941 | - | -0.03% | - |
polyhedron/capacita | -8.16% | 24.952 | 22.917 | - | -0.10% | - |
polyhedron/ac | -7.89% | 22.502 | 20.725 | - | -0.06% | - |
polyhedron/gas_dyn2 | -4.88% | 111.533 | 106.095 | - | -0.02% | - |
polyhedron/rnflow | -4.67% | 23.982 | 22.861 | - | 0.00% | - |
polyhedron/protein | -4.02% | 17.942 | 17.220 | - | 0.05% | - |
polyhedron/channel2 | -3.73% | 43.185 | 41.576 | - | 0.72% | - |
polyhedron/tfft2 | -2.78% | 48.831 | 47.475 | - | 0.86% | - |
polyhedron/induct2 | -2.33% | 70.002 | 68.374 | - | 0.01% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36262.c | -33.63% | 379.18 MB | 251.64 MB | - | -0.03% | - |
random/pr38518.c | -31.89% | 379.99 MB | 258.81 MB | - | 0.00% | - |
random/pr26854-2.c | -28.91% | 1.60 GB | 1.14 GB | - | 0.00% | - |
random/pr69609.c | -28.39% | 2.12 GB | 1.52 GB | - | 0.00% | - |
random/pr12392.cpp | -24.29% | 988.05 MB | 748.02 MB | - | -0.07% | - |
random/pr12850.cpp | -3.26% | 925.96 MB | 895.78 MB | - | -0.01% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 encrypt | 89.94% | 3130.532 | 5946.093 | - | -0.02% | - |
botan/AES-192 encrypt | 89.57% | 2642.345 | 5009.054 | - | -0.03% | - |
botan/AES-128 decrypt | 89.27% | 3124.093 | 5912.874 | - | 0.07% | - |
botan/TripleDES encrypt | 83.05% | 17.247 | 31.571 | - | 0.01% | - |
botan/DES encrypt | 82.27% | 48.817 | 88.978 | - | -0.02% | - |
botan/DES decrypt | 79.52% | 49.749 | 89.309 | - | 0.06% | - |
botan/TripleDES decrypt | 62.55% | 19.398 | 31.531 | - | -0.02% | - |
botan/AES-192 decrypt | 46.78% | 3376.538 | 4956.230 | - | 0.02% | - |
botan/Twofish encrypt | 27.27% | 221.724 | 282.180 | - | 0.05% | - |
botan/Camellia-256 decrypt | 25.89% | 86.905 | 109.401 | - | -0.11% | - |
botan/SHACAL2 decrypt | 21.91% | 340.782 | 415.461 | - | 0.57% | - |
botan/Twofish decrypt | 19.73% | 223.790 | 267.947 | - | -0.02% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 19.61% | 51.203 | 61.243 | - | 0.04% | - |
botan/SHA-512 hash | 6.19% | 279.865 | 297.183 | - | -0.01% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 5.02% | 1100.482 | 1155.733 | - | 6.24% | - |
botan/Threefish-512 encrypt | 3.50% | 350.074 | 362.316 | - | -0.03% | - |
himeno | 3.38% | 969.420 | 1002.176 | - | -0.02% | - |
nbench/HUFFMAN | 3.25% | 6064.200 | 6261.100 | - | -0.45% | - |
botan/AES-128/EAX encrypt | 2.94% | 428.888 | 441.504 | - | 1.89% | - |
nbench/NUMERIC SORT | 2.83% | 1475.800 | 1517.500 | - | 0.00% | - |
botan/ChaCha20Poly1305 encrypt | 2.67% | 413.285 | 424.302 | - | 0.69% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.53% | 1076.155 | 1103.359 | - | 2.48% | - |
botan/AES-128/EAX decrypt | 2.30% | 429.605 | 439.472 | - | 1.73% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -41.63% | 38.56 MB | 22.51 MB | - | 0.01% | - |
random/pr12850.cpp/elf/sections/text | -39.33% | 101.58 KB | 61.63 KB | - | 0.00% | - |
random/pr36439.cpp/elf | -36.52% | 13.13 MB | 8.34 MB | - | -0.00% | - |
random/pr36291.cpp/elf | -28.90% | 14.63 MB | 10.40 MB | - | -0.00% | - |
polyhedron/test_fpu2/elf | -27.43% | 161.52 KB | 117.22 KB | - | 0.00% | - |
tramp3d/elf | -26.40% | 21.85 MB | 16.08 MB | - | 0.02% | - |
random/pr12392.cpp/elf | -22.65% | 10.43 MB | 8.07 MB | - | 0.01% | - |
nbench/elf | -19.71% | 237.67 KB | 190.82 KB | - | 0.00% | - |
polyhedron/rnflow/elf | -18.87% | 215.48 KB | 174.82 KB | - | 0.00% | - |
botan/elf | -16.83% | 12.60 MB | 10.48 MB | - | 0.11% | - |
polyhedron/doduc/elf | -12.76% | 475.20 KB | 414.58 KB | - | 0.00% | - |
polyhedron/capacita/elf | -10.32% | 84.60 KB | 75.87 KB | - | 0.00% | - |
random/pr69609.c/elf | -9.46% | 1.17 MB | 1.06 MB | - | 0.00% | - |
polyhedron/induct2/elf | -8.96% | 323.73 KB | 294.72 KB | - | 0.00% | - |
polyhedron/channel2/elf/sections/text | -8.47% | 9.36 KB | 8.57 KB | - | 0.00% | - |
polyhedron/protein/elf | -8.33% | 157.99 KB | 144.84 KB | - | 0.00% | - |
random/pr29433.cpp/elf | -6.73% | 1.40 MB | 1.31 MB | - | 0.48% | - |
random/pr69609.c/elf/sections/text | -6.56% | 407.32 KB | 380.60 KB | - | 0.00% | - |
polyhedron/mdbx/elf | -6.35% | 142.06 KB | 133.05 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.19% | 106.70 KB | 100.10 KB | - | 0.00% | - |
polyhedron/linpk/elf | -5.30% | 42.48 KB | 40.23 KB | - | 0.00% | - |
polyhedron/nf/elf | -5.09% | 55.28 KB | 52.47 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.89% | 38.88 KB | 36.97 KB | - | 0.00% | - |
polyhedron/air/elf | -3.40% | 114.13 KB | 110.25 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | -3.17% | 127.13 KB | 123.10 KB | - | 0.00% | - |
polyhedron/tfft2/elf | -2.97% | 42.12 KB | 40.87 KB | - | 0.00% | - |
himeno/elf | -2.41% | 41.47 KB | 40.47 KB | - | 0.00% | - |
random/pr36262.c/elf | -2.35% | 345.14 KB | 337.03 KB | - | 0.00% | - |
random/pr38518.c/elf | -2.34% | 344.97 KB | 336.89 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -2.14% | 44.33 KB | 43.38 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: 0.26s