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) 2.35.1.20201112-1 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) 11.0.1 20210303 (experimental) 5a559ace9b83cb9d7d4ba6f455ddae014f016dfb 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 | 5a559ace9b83cb9d7d4ba6f455ddae014f016dfb |
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 | 1614790989000.5a559ace9b83cb9d7d4ba6f455ddae014f016dfb | 2021-03-03T20:09:20.390982 | 0:01:35.801380 |
Previous | 1614609755000.4ed0a92f6cfc647e2ad8ceaa1e5709545c915465 | 2021-03-01T17:36:04.655253 | 0:01:34.747862 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 3 | 57 |
Performance Improvements | 6 | 83 |
Added Tests | 3 | 11 |
Unchanged Tests | 1242 | 1103 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36262.c | 8.69% | 8.794 | 9.559 | - | -12.50% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36262.c | 3.00% | 252.34 MB | 259.90 MB | - | -31.46% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-256 decrypt | -3.40% | 4260.313 | 4115.533 | - | -2.65% | - |
Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr38518.c | -2.84% | 259.64 MB | 252.27 MB | - | -33.61% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/ARIA-256 decrypt | 5.56% | 66.495 | 70.189 | - | -2.92% | - |
botan/KASUMI decrypt | 5.27% | 66.546 | 70.050 | - | 0.87% | - |
botan/ARIA-256 encrypt | 2.59% | 68.441 | 70.217 | - | -2.90% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.55% | 1138.934 | 1167.978 | - | 6.13% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.17% | 1102.958 | 1126.870 | - | 4.71% | - |
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 | 12.01% | 0.469 | 0.525 | - | 0.22% | - |
cray | 9.49% | 0.396 | 0.434 | - | -0.08% | - |
polyhedron/nf | 7.42% | 0.626 | 0.673 | - | 0.56% | - |
polyhedron/tfft2 | 7.12% | 0.422 | 0.452 | - | -0.70% | - |
polyhedron/linpk | 6.98% | 0.458 | 0.490 | - | 0.02% | - |
random/pr36439.cpp | 6.94% | 34.441 | 36.831 | - | -0.21% | - |
nbench | 6.06% | 2.366 | 2.509 | - | 0.23% | - |
polyhedron/air | 5.99% | 1.991 | 2.110 | - | 0.22% | - |
polyhedron/mdbx | 4.11% | 1.426 | 1.484 | - | -0.31% | - |
polyhedron/capacita | 4.11% | 1.200 | 1.249 | - | 0.12% | - |
polyhedron/mp_prop_design | 3.29% | 0.828 | 0.855 | - | 0.08% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 6.47% | 5.635 | 5.999 | - | 0.02% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 20.71% | 15.20 MB | 18.35 MB | - | 0.00% | - |
random/pr36291.cpp | 9.56% | 616.00 MB | 674.88 MB | - | -0.35% | - |
random/empty.C | 9.34% | 17.60 MB | 19.25 MB | - | -0.32% | - |
cray | 7.67% | 34.21 MB | 36.84 MB | - | -0.01% | - |
himeno | 7.11% | 31.32 MB | 33.54 MB | - | -0.03% | - |
polyhedron/tfft2 | 6.65% | 34.22 MB | 36.50 MB | - | 0.67% | - |
random/empty.c | 6.44% | 16.49 MB | 17.55 MB | - | 0.00% | - |
polyhedron/channel2 | 6.42% | 35.82 MB | 38.12 MB | - | 0.15% | - |
polyhedron/linpk | 6.41% | 34.66 MB | 36.89 MB | - | 0.18% | - |
polyhedron/mp_prop_design | 6.23% | 41.76 MB | 44.36 MB | - | 0.01% | - |
polyhedron/ac | 5.62% | 37.55 MB | 39.66 MB | - | 0.15% | - |
polyhedron/nf | 5.57% | 39.02 MB | 41.19 MB | - | 0.13% | - |
polyhedron/fatigue2 | 5.53% | 52.46 MB | 55.36 MB | - | 0.13% | - |
nbench | 5.00% | 45.89 MB | 48.18 MB | - | -0.06% | - |
polyhedron/air | 4.97% | 67.57 MB | 70.92 MB | - | 0.08% | - |
polyhedron/mdbx | 4.00% | 49.13 MB | 51.10 MB | - | 0.15% | - |
random/pr36439.cpp | 3.70% | 552.11 MB | 572.54 MB | - | -0.03% | - |
polyhedron/gas_dyn2 | 3.49% | 48.97 MB | 50.68 MB | - | 0.13% | - |
polyhedron/capacita | 3.32% | 47.42 MB | 48.99 MB | - | 0.14% | - |
random/pr29433.cpp | 3.27% | 1.92 GB | 1.98 GB | - | 0.07% | - |
polyhedron/induct2 | 3.22% | 89.17 MB | 92.04 MB | - | -0.24% | - |
polyhedron/protein | 2.86% | 63.40 MB | 65.21 MB | - | 0.11% | - |
polyhedron/rnflow | 2.83% | 80.93 MB | 83.23 MB | - | -0.16% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -8.28% | 71.421 | 65.508 | - | 0.03% | - |
nbench/LU DECOMPOSITION | -7.22% | 3646.600 | 3383.300 | - | -0.06% | - |
botan/Blowfish decrypt | -6.62% | 225.750 | 210.799 | - | -0.01% | - |
botan/Blowfish encrypt | -6.32% | 226.907 | 212.559 | - | 0.03% | - |
nbench/ASSIGNMENT | -5.57% | 62.765 | 59.267 | - | 0.00% | - |
botan/Whirlpool hash | -3.30% | 142.226 | 137.539 | - | -0.01% | - |
botan/ARIA-128 encrypt | -3.21% | 96.813 | 93.708 | - | -0.03% | - |
botan/ARIA-128 decrypt | -3.16% | 96.809 | 93.746 | - | 0.04% | - |
botan/ARIA-192 encrypt | -3.08% | 82.847 | 80.296 | - | -0.07% | - |
botan/ARIA-192 decrypt | -3.04% | 82.783 | 80.263 | - | -0.06% | - |
botan/ARIA-256 decrypt | -2.92% | 72.300 | 70.189 | - | 5.56% | - |
botan/ARIA-256 encrypt | -2.90% | 72.312 | 70.217 | - | 2.59% | - |
botan/CAST-128 decrypt | -2.67% | 224.542 | 218.557 | - | -0.03% | - |
botan/AES-256 decrypt | -2.65% | 4227.697 | 4115.533 | - | -3.40% | - |
botan/Salsa20 encrypt | -2.60% | 501.727 | 488.662 | - | -0.05% | - |
nbench/FOURIER | -2.37% | 157290.000 | 153560.000 | - | 0.02% | - |
nbench/STRING SORT | -2.03% | 1288.400 | 1262.300 | - | -0.03% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 19.09% | 90.47 KB | 107.74 KB | - | 0.00% | - |
polyhedron/channel2/elf | 5.97% | 42.78 KB | 45.34 KB | - | 0.00% | - |
botan/elf/sections/text | 5.75% | 283.25 KB | 299.54 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 | -43.33% | 1.819 | 1.031 | - | 0.25% | - |
random/pr12392.cpp | -20.64% | 72.329 | 57.403 | - | -0.34% | - |
random/pr36262.c | -12.50% | 10.924 | 9.559 | - | 8.69% | - |
random/pr38518.c | -11.78% | 10.963 | 9.671 | - | 0.19% | - |
random/pr26854-2.c | -11.37% | 56.358 | 49.947 | - | 1.71% | - |
random/pr69609.c | -10.45% | 86.454 | 77.423 | - | 0.89% | - |
tramp3d | -9.15% | 42.226 | 38.361 | - | -0.04% | - |
random/pr29433.cpp | -7.06% | 16.145 | 15.005 | - | 1.01% | - |
polyhedron/aermod | -3.86% | 19.552 | 18.797 | - | -0.09% | - |
botan | -2.05% | 106.945 | 104.749 | - | -0.49% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -30.14% | 3.481 | 2.432 | - | 0.19% | - |
polyhedron/linpk | -15.41% | 4.113 | 3.479 | - | 0.42% | - |
polyhedron/mdbx | -14.89% | 7.828 | 6.662 | - | 0.01% | - |
polyhedron/aermod | -10.35% | 8.505 | 7.625 | - | -0.31% | - |
polyhedron/nf | -10.32% | 9.293 | 8.334 | - | 0.26% | - |
polyhedron/doduc | -8.12% | 10.947 | 10.058 | - | 1.06% | - |
polyhedron/capacita | -8.00% | 24.952 | 22.957 | - | 0.03% | - |
polyhedron/ac | -7.99% | 22.502 | 20.705 | - | 0.11% | - |
polyhedron/gas_dyn2 | -4.93% | 111.533 | 106.031 | - | -0.29% | - |
polyhedron/protein | -4.65% | 17.942 | 17.109 | - | -0.15% | - |
polyhedron/rnflow | -4.43% | 23.982 | 22.921 | - | -0.11% | - |
polyhedron/tfft2 | -4.15% | 48.831 | 46.805 | - | -1.76% | - |
polyhedron/test_fpu2 | -2.53% | 76.006 | 74.082 | - | -0.64% | - |
polyhedron/channel2 | -2.47% | 43.185 | 42.117 | - | -0.44% | - |
polyhedron/induct2 | -2.33% | 70.002 | 68.374 | - | -0.01% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr38518.c | -33.61% | 379.99 MB | 252.27 MB | - | -2.84% | - |
random/pr36262.c | -31.46% | 379.18 MB | 259.90 MB | - | 3.00% | - |
random/pr26854-2.c | -28.66% | 1.60 GB | 1.14 GB | - | 0.23% | - |
random/pr69609.c | -28.38% | 2.12 GB | 1.52 GB | - | -0.00% | - |
random/pr12392.cpp | -28.22% | 988.05 MB | 709.22 MB | - | -0.10% | - |
random/pr70614.c | -4.62% | 66.09 MB | 63.03 MB | - | 0.00% | - |
random/pr12850.cpp | -3.32% | 925.96 MB | 895.18 MB | - | 0.15% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 encrypt | 90.04% | 3130.532 | 5949.234 | - | 0.01% | - |
botan/AES-192 encrypt | 89.70% | 2642.345 | 5012.623 | - | 0.01% | - |
botan/AES-128 decrypt | 88.01% | 3124.093 | 5873.538 | - | -0.03% | - |
botan/TripleDES encrypt | 83.05% | 17.247 | 31.570 | - | -0.01% | - |
botan/DES encrypt | 82.24% | 48.817 | 88.965 | - | -0.37% | - |
botan/DES decrypt | 79.46% | 49.749 | 89.280 | - | -0.02% | - |
botan/TripleDES decrypt | 62.53% | 19.398 | 31.527 | - | -0.04% | - |
botan/AES-192 decrypt | 46.85% | 3376.538 | 4958.498 | - | 0.03% | - |
botan/Twofish decrypt | 26.17% | 223.790 | 282.360 | - | 0.00% | - |
botan/Camellia-256 decrypt | 25.93% | 86.905 | 109.440 | - | -0.03% | - |
botan/Twofish encrypt | 25.42% | 221.724 | 278.093 | - | 0.00% | - |
botan/SHACAL2 decrypt | 21.92% | 340.782 | 415.475 | - | 0.01% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 17.86% | 51.203 | 60.349 | - | 0.03% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 6.13% | 1100.482 | 1167.978 | - | 2.55% | - |
botan/SHA-512 hash | 5.94% | 279.865 | 296.476 | - | 0.11% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 4.71% | 1076.155 | 1126.870 | - | 2.17% | - |
himeno | 3.75% | 969.420 | 1005.784 | - | -0.09% | - |
botan/Threefish-512 encrypt | 3.53% | 350.074 | 362.423 | - | 0.01% | - |
nbench/HUFFMAN | 3.41% | 6064.200 | 6270.900 | - | -0.15% | - |
nbench/NUMERIC SORT | 2.53% | 1475.800 | 1513.100 | - | -0.15% | - |
botan/AES-128/EAX encrypt | 2.12% | 428.888 | 437.966 | - | -0.33% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -41.63% | 38.56 MB | 22.51 MB | - | -0.00% | - |
random/pr12850.cpp/elf/sections/text | -39.33% | 101.58 KB | 61.63 KB | - | 0.00% | - |
random/pr36439.cpp/elf | -36.42% | 13.13 MB | 8.35 MB | - | 0.00% | - |
random/pr36291.cpp/elf | -28.90% | 14.63 MB | 10.40 MB | - | -0.00% | - |
polyhedron/test_fpu2/elf | -27.38% | 161.52 KB | 117.30 KB | - | 0.01% | - |
tramp3d/elf | -26.40% | 21.85 MB | 16.08 MB | - | 0.00% | - |
random/pr12392.cpp/elf | -22.60% | 10.43 MB | 8.07 MB | - | -0.00% | - |
nbench/elf | -19.73% | 237.67 KB | 190.77 KB | - | 0.00% | - |
polyhedron/rnflow/elf | -19.02% | 215.48 KB | 174.49 KB | - | 0.00% | - |
botan/elf | -16.85% | 12.60 MB | 10.48 MB | - | 0.00% | - |
polyhedron/doduc/elf | -12.78% | 475.20 KB | 414.45 KB | - | 0.00% | - |
polyhedron/capacita/elf | -10.34% | 84.60 KB | 75.85 KB | - | 0.00% | - |
random/pr69609.c/elf | -9.44% | 1.17 MB | 1.06 MB | - | 0.00% | - |
polyhedron/induct2/elf | -8.73% | 323.73 KB | 295.48 KB | - | 0.00% | - |
polyhedron/protein/elf | -8.30% | 157.99 KB | 144.88 KB | - | 0.00% | - |
random/pr29433.cpp/elf | -6.74% | 1.40 MB | 1.31 MB | - | -0.00% | - |
random/pr69609.c/elf/sections/text | -6.54% | 407.32 KB | 380.68 KB | - | 0.00% | - |
polyhedron/mdbx/elf | -6.38% | 142.06 KB | 133.00 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.19% | 106.70 KB | 100.10 KB | - | 0.00% | - |
polyhedron/linpk/elf | -5.32% | 42.48 KB | 40.22 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% | - |
random/pr26854-2.c/elf/sections/text | -4.30% | 325.52 KB | 311.53 KB | - | -0.04% | - |
polyhedron/air/elf | -3.41% | 114.13 KB | 110.24 KB | - | 0.00% | - |
polyhedron/tfft2/elf | -3.12% | 42.12 KB | 40.80 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | -3.09% | 127.13 KB | 123.20 KB | - | 0.00% | - |
random/pr36262.c/elf | -2.50% | 345.14 KB | 336.51 KB | - | 0.00% | - |
random/pr38518.c/elf | -2.49% | 344.97 KB | 336.38 KB | - | 0.00% | - |
himeno/elf | -2.39% | 41.47 KB | 40.48 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -2.04% | 44.33 KB | 43.43 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