Fields
hardware | None |
os_version | None |
Parameters
cpu |
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 48 bits physical, 48 bits virtual CPU(s): 128 On-line CPU(s) list: 0-127 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC 7702 64-Core Processor Stepping: 0 Frequency boost: enabled CPU MHz: 1500.000 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.68 Virtualization: AMD-V L1d cache: 2 MiB L1i cache: 2 MiB L2 cache: 32 MiB L3 cache: 256 MiB 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 and seccomp 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 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 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 umip rdpid overflow_recov succor smca |
memory | MemTotal: 263695408 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 20201128 (experimental) 2331b1e17e54e43a3d2e4829b015860e98b8aae8 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. |
git_revision | 2331b1e17e54e43a3d2e4829b015860e98b8aae8 |
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-honza.O2_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1606555654000.2331b1e17e54e43a3d2e4829b015860e98b8aae8 | 2020-11-28T11:56:53.512434 | 0:01:35.292394 |
Previous | 1606233176000.94b9afeac33475566c27cf9458e06480ee06b8e5 | 2020-11-24T22:56:00.577020 | 0:01:34.047614 |
Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:30.954146 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 2 | 82 |
Performance Improvements | 2 | 46 |
Added Tests | 3 | 11 |
Unchanged Tests | 1247 | 1115 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr12392.cpp | 4.23% | 96.963 | 101.063 | - | 62.41% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/GCM(16) [clmul] decrypt | -2.73% | 1106.120 | 1075.945 | - | -2.62% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/aermod | -5.53% | 19.892 | 18.792 | - | 2.30% | - |
tramp3d | -2.92% | 41.853 | 40.629 | - | -7.34% | - |
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/pr12392.cpp | 62.41% | 62.226 | 101.063 | - | 4.23% | - |
polyhedron/air | 5.58% | 1.979 | 2.090 | - | -0.32% | - |
polyhedron/nf | 4.64% | 0.625 | 0.654 | - | -0.01% | - |
polyhedron/mdbx | 4.36% | 1.408 | 1.470 | - | -0.14% | - |
random/pr12850.cpp | 4.03% | 62.303 | 64.812 | - | -0.17% | - |
polyhedron/capacita | 2.93% | 1.197 | 1.232 | - | -0.47% | - |
nbench | 2.34% | 2.348 | 2.403 | - | 0.03% | - |
polyhedron/aermod | 2.30% | 18.370 | 18.792 | - | -5.53% | - |
polyhedron/fatigue2 | 2.10% | 1.762 | 1.799 | - | 0.71% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 6.27% | 5.622 | 5.974 | - | 0.01% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 18.91% | 15.08 MB | 17.93 MB | - | 0.31% | - |
random/pr36291.cpp | 9.43% | 617.16 MB | 675.36 MB | - | 1.89% | - |
polyhedron/tfft2 | 6.36% | 33.92 MB | 36.08 MB | - | -0.43% | - |
himeno | 6.30% | 31.11 MB | 33.07 MB | - | 0.67% | - |
random/pr38518.c | 6.14% | 378.04 MB | 401.25 MB | - | -0.09% | - |
cray | 6.14% | 33.99 MB | 36.07 MB | - | 0.37% | - |
random/pr36439.cpp | 6.01% | 550.23 MB | 583.27 MB | - | -0.13% | - |
polyhedron/linpk | 5.85% | 34.52 MB | 36.54 MB | - | -0.38% | - |
nbench | 5.72% | 45.46 MB | 48.07 MB | - | 0.46% | - |
random/empty.C | 5.58% | 17.72 MB | 18.71 MB | - | -0.35% | - |
polyhedron/fatigue2 | 5.34% | 52.37 MB | 55.16 MB | - | 0.01% | - |
polyhedron/mdbx | 5.34% | 48.75 MB | 51.35 MB | - | 0.44% | - |
polyhedron/mp_prop_design | 5.31% | 41.61 MB | 43.82 MB | - | -0.86% | - |
polyhedron/channel2 | 4.82% | 35.76 MB | 37.48 MB | - | -0.11% | - |
polyhedron/air | 4.76% | 67.62 MB | 70.84 MB | - | -0.18% | - |
polyhedron/nf | 4.75% | 38.93 MB | 40.77 MB | - | -0.60% | - |
polyhedron/ac | 4.51% | 37.45 MB | 39.14 MB | - | -0.63% | - |
random/pr36262.c | 4.49% | 377.72 MB | 394.68 MB | - | 0.16% | - |
polyhedron/gas_dyn2 | 4.35% | 48.30 MB | 50.40 MB | - | -0.44% | - |
random/empty.c | 3.90% | 16.55 MB | 17.19 MB | - | -1.46% | - |
random/pr12850.cpp | 3.85% | 869.30 MB | 902.78 MB | - | -0.18% | - |
polyhedron/rnflow | 3.64% | 80.39 MB | 83.31 MB | - | -0.16% | - |
polyhedron/capacita | 3.58% | 47.13 MB | 48.82 MB | - | -0.22% | - |
polyhedron/doduc | 3.56% | 99.50 MB | 103.04 MB | - | -0.06% | - |
random/pr29433.cpp | 3.01% | 1.92 GB | 1.98 GB | - | -0.04% | - |
polyhedron/protein | 2.99% | 63.16 MB | 65.04 MB | - | -0.34% | - |
polyhedron/induct2 | 2.40% | 89.45 MB | 91.59 MB | - | -0.20% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
nbench/FP EMULATION | -10.11% | 543.860 | 488.900 | - | 0.02% | - |
botan/KASUMI encrypt | -8.38% | 71.428 | 65.443 | - | 0.09% | - |
botan/Twofish encrypt | -7.41% | 299.482 | 277.299 | - | 0.02% | - |
botan/Blowfish encrypt | -6.67% | 227.490 | 212.314 | - | 0.02% | - |
botan/Blowfish decrypt | -6.54% | 225.237 | 210.500 | - | 0.05% | - |
nbench/ASSIGNMENT | -6.05% | 63.827 | 59.964 | - | 0.01% | - |
botan/Twofish decrypt | -5.10% | 297.017 | 281.862 | - | 0.00% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -4.32% | 62.885 | 60.170 | - | -0.02% | - |
nbench/HUFFMAN | -3.79% | 6213.100 | 5977.400 | - | -0.26% | - |
botan/AES-128/XTS encrypt | -3.71% | 1576.568 | 1518.043 | - | 0.35% | - |
botan/Salsa20 encrypt | -3.49% | 506.672 | 488.996 | - | 0.16% | - |
nbench/LU DECOMPOSITION | -3.39% | 3813.000 | 3683.600 | - | 0.07% | - |
botan/ARIA-128 decrypt | -3.37% | 96.845 | 93.577 | - | -0.11% | - |
botan/Whirlpool hash | -3.37% | 142.025 | 137.239 | - | 0.08% | - |
botan/DES decrypt | -3.32% | 92.295 | 89.230 | - | -0.02% | - |
botan/ARIA-192 encrypt | -3.22% | 82.741 | 80.075 | - | -0.26% | - |
botan/ARIA-128 encrypt | -3.20% | 96.746 | 93.648 | - | -0.09% | - |
botan/ARIA-256 decrypt | -3.14% | 72.257 | 69.986 | - | -0.24% | - |
botan/ARIA-256 encrypt | -3.10% | 72.261 | 70.018 | - | -0.21% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -2.99% | 63.711 | 61.808 | - | -0.03% | - |
botan/CAST-128 decrypt | -2.98% | 225.270 | 218.567 | - | 0.09% | - |
botan/AES-128/GCM(16) [clmul] decrypt | -2.62% | 1104.929 | 1075.945 | - | -2.73% | - |
botan/DES encrypt | -2.56% | 91.262 | 88.924 | - | -0.07% | - |
botan/ARIA-192 decrypt | -2.53% | 82.163 | 80.086 | - | -0.12% | - |
botan/AES-128/OCB encrypt | -2.53% | 870.702 | 848.696 | - | 0.50% | - |
botan/TripleDES decrypt | -2.03% | 32.165 | 31.512 | - | -0.01% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/doduc/elf | 7.74% | 452.38 KB | 487.38 KB | - | 0.00% | - |
cray/elf | 7.19% | 57.41 KB | 61.53 KB | - | 0.00% | - |
polyhedron/air/elf | 5.51% | 112.13 KB | 118.31 KB | - | 0.00% | - |
polyhedron/tfft2/elf | 5.49% | 41.15 KB | 43.41 KB | - | 0.00% | - |
polyhedron/rnflow/elf | 5.27% | 212.15 KB | 223.32 KB | - | -0.07% | - |
polyhedron/mdbx/elf | 5.25% | 138.80 KB | 146.09 KB | - | 0.00% | - |
random/pr36439.cpp/elf/sections/text | 4.78% | 102.85 KB | 107.77 KB | - | -0.14% | - |
polyhedron/ac/elf | 4.34% | 50.27 KB | 52.45 KB | - | 0.00% | - |
polyhedron/aermod/elf | 4.31% | 1.60 MB | 1.67 MB | - | 0.00% | - |
polyhedron/induct2/elf | 4.12% | 319.11 KB | 332.25 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | 3.29% | 10.44 KB | 10.78 KB | - | 0.29% | - |
botan/elf | 3.20% | 12.87 MB | 13.28 MB | - | 0.06% | - |
polyhedron/mp_prop_design/elf | 3.19% | 60.57 KB | 62.50 KB | - | 0.00% | - |
polyhedron/protein/elf | 3.16% | 157.10 KB | 162.07 KB | - | 0.00% | - |
polyhedron/linpk/elf | 2.68% | 42.01 KB | 43.13 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | 2.67% | 32.16 KB | 33.02 KB | - | 0.00% | - |
nbench/elf | 2.53% | 231.11 KB | 236.95 KB | - | -0.04% | - |
cray/elf/sections/text | 2.07% | 6.80 KB | 6.94 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | 2.02% | 127.18 KB | 129.75 KB | - | 0.01% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr70614.c | -42.31% | 1.810 | 1.044 | - | 0.25% | - |
random/pr38518.c | -14.56% | 10.945 | 9.351 | - | 1.44% | - |
botan | -13.65% | 112.147 | 96.839 | - | 0.15% | - |
random/pr29433.cpp | -12.76% | 17.172 | 14.981 | - | 1.32% | - |
random/pr36262.c | -10.32% | 11.126 | 9.978 | - | -0.43% | - |
tramp3d | -7.34% | 43.846 | 40.629 | - | -2.92% | - |
random/pr69609.c | -6.63% | 84.925 | 79.295 | - | -0.44% | - |
random/pr36291.cpp | -2.26% | 32.648 | 31.912 | - | -0.43% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -30.53% | 3.502 | 2.433 | - | 0.27% | - |
polyhedron/linpk | -14.53% | 4.083 | 3.490 | - | 0.47% | - |
polyhedron/mdbx | -14.19% | 7.805 | 6.697 | - | -0.09% | - |
polyhedron/doduc | -11.10% | 11.214 | 9.969 | - | -0.40% | - |
polyhedron/aermod | -10.66% | 8.492 | 7.587 | - | 0.54% | - |
polyhedron/nf | -10.06% | 9.310 | 8.373 | - | 0.35% | - |
polyhedron/protein | -9.71% | 19.171 | 17.309 | - | -0.26% | - |
polyhedron/rnflow | -8.52% | 25.068 | 22.932 | - | -0.01% | - |
polyhedron/ac | -6.73% | 21.509 | 20.062 | - | -0.21% | - |
polyhedron/induct2 | -4.79% | 71.811 | 68.372 | - | 0.02% | - |
polyhedron/gas_dyn2 | -3.82% | 110.238 | 106.021 | - | 0.07% | - |
polyhedron/capacita | -3.29% | 23.757 | 22.975 | - | 0.12% | - |
polyhedron/tfft2 | -3.20% | 49.287 | 47.712 | - | -0.82% | - |
polyhedron/channel2 | -2.48% | 42.594 | 41.539 | - | -0.05% | - |
polyhedron/test_fpu2 | -2.11% | 75.864 | 74.265 | - | -0.20% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -21.88% | 963.27 MB | 752.46 MB | - | -0.16% | - |
random/pr69609.c | -2.93% | 2.15 GB | 2.09 GB | - | -0.00% | - |
random/pr26854-2.c | -2.79% | 1.60 GB | 1.55 GB | - | -0.01% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 88.78% | 3113.480 | 5877.493 | - | 0.59% | - |
botan/AES-192 encrypt | 87.27% | 2645.499 | 4954.165 | - | 0.03% | - |
botan/AES-128 encrypt | 84.99% | 3154.672 | 5835.976 | - | -0.32% | - |
botan/AES-192 decrypt | 45.45% | 3429.666 | 4988.376 | - | 1.52% | - |
botan/SHA-512 hash | 6.00% | 279.491 | 296.249 | - | 0.07% | - |
botan/AES-256 encrypt | 3.15% | 4083.537 | 4212.234 | - | -0.09% | - |
nbench/NUMERIC SORT | 2.77% | 1470.600 | 1511.300 | - | 0.03% | - |
himeno | 2.69% | 975.132 | 1001.333 | - | 0.01% | - |
botan/AES-256 decrypt | 2.49% | 4124.354 | 4227.024 | - | 0.32% | - |
botan/ChaCha20Poly1305 decrypt | 2.16% | 410.258 | 419.125 | - | -0.36% | - |
botan/Threefish-512 encrypt | 2.04% | 351.158 | 358.336 | - | -0.03% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf/sections/text | -29.67% | 88.04 KB | 61.91 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf | -12.40% | 158.43 KB | 138.79 KB | - | 0.00% | - |
polyhedron/channel2/elf/sections/text | -9.14% | 9.41 KB | 8.55 KB | - | 0.00% | - |
tramp3d/elf | -4.14% | 21.53 MB | 20.64 MB | - | 0.01% | - |
random/pr26854-2.c/elf/sections/text | -4.04% | 325.55 KB | 312.41 KB | - | 0.00% | - |
random/pr36439.cpp/elf | -3.49% | 14.15 MB | 13.65 MB | - | -0.12% | - |
random/pr12850.cpp/elf | -2.92% | 33.24 MB | 32.27 MB | - | -0.00% | - |
polyhedron/capacita/elf | -2.74% | 84.23 KB | 81.92 KB | - | 0.23% | - |
random/pr29433.cpp/elf | -2.23% | 1.44 MB | 1.41 MB | - | 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: 0.22s