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 20201010 (experimental) 23b477280e318f07d4b034bb089e93cb8639a70f 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 | 23b477280e318f07d4b034bb089e93cb8639a70f |
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 | 1602409873000.23b477280e318f07d4b034bb089e93cb8639a70f | 2020-10-11T13:16:38.833223 | 0:01:32.900241 |
Previous | 1602359301000.afec2114520b6e7c5762f5e791f9f33d660b597e | 2020-10-10T23:14:33.132184 | 0:01:31.855688 |
Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:30.954146 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 3 | 63 |
Performance Improvements | 19 | 33 |
Added Tests | 3 | 11 |
Unchanged Tests | 1229 | 1147 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr39326.c | 2.22% | 142.696 | 145.866 | - | 0.00% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/doduc | 8.94% | 10.048 | 10.947 | - | -2.38% | - |
polyhedron/fatigue2 | 7.56% | 105.532 | 113.513 | - | 9.58% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | -4.83% | 42.403 | 40.355 | - | -7.96% | - |
polyhedron/doduc | -3.97% | 3.563 | 3.421 | - | -0.88% | - |
random/pr26854-2.c | -3.01% | 57.053 | 55.334 | - | 0.19% | - |
random/pr70614.c | -2.93% | 1.862 | 1.807 | - | -0.14% | - |
random/pr36439.cpp | -2.60% | 37.293 | 36.322 | - | -0.13% | - |
polyhedron/air | -2.47% | 2.083 | 2.031 | - | 2.63% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/air | -21.01% | 3.479 | 2.748 | - | -21.54% | - |
polyhedron/nf | -3.04% | 9.337 | 9.054 | - | -2.75% | - |
Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/linpk | -2.55% | 37.23 MB | 36.28 MB | - | 5.10% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 3.73% | 3067.049 | 3181.330 | - | 2.18% | - |
botan/AES-192 decrypt | 2.61% | 3585.804 | 3679.218 | - | 7.28% | - |
botan/AES-256 encrypt | 2.40% | 4083.781 | 4181.600 | - | 2.40% | - |
botan/ARIA-192 decrypt | 2.18% | 80.203 | 81.952 | - | -0.26% | - |
botan/ARIA-256 encrypt | 2.13% | 70.165 | 71.658 | - | -0.83% | - |
botan/ARIA-128 encrypt | 2.09% | 93.735 | 95.690 | - | -1.09% | - |
botan/ARIA-192 encrypt | 2.08% | 80.240 | 81.912 | - | -1.00% | - |
botan/ARIA-256 decrypt | 2.03% | 70.141 | 71.567 | - | -0.95% | - |
botan/ARIA-128 decrypt | 2.03% | 93.626 | 95.528 | - | -1.36% | - |
Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/nf/elf/sections/text | -2.23% | 10.52 KB | 10.28 KB | - | -1.50% | - |
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 | 39.42% | 62.226 | 86.758 | - | 1.56% | - |
random/pr69609.c | 4.68% | 84.925 | 88.902 | - | -0.54% | - |
polyhedron/mdbx | 2.83% | 1.408 | 1.448 | - | -0.46% | - |
polyhedron/air | 2.63% | 1.979 | 2.031 | - | -2.47% | - |
polyhedron/capacita | 2.23% | 1.197 | 1.224 | - | 0.15% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 9.58% | 103.585 | 113.513 | - | 7.56% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 17.67% | 15.08 MB | 17.74 MB | - | 0.35% | - |
random/pr36291.cpp | 8.49% | 617.16 MB | 669.56 MB | - | 0.14% | - |
polyhedron/tfft2 | 5.52% | 33.92 MB | 35.79 MB | - | 0.03% | - |
polyhedron/linpk | 5.10% | 34.52 MB | 36.28 MB | - | -2.55% | - |
random/pr38518.c | 5.04% | 378.04 MB | 397.10 MB | - | -0.00% | - |
random/pr36262.c | 4.99% | 377.72 MB | 396.59 MB | - | -1.03% | - |
polyhedron/mp_prop_design | 4.91% | 41.61 MB | 43.65 MB | - | 0.01% | - |
random/empty.C | 4.61% | 17.72 MB | 18.54 MB | - | 0.00% | - |
himeno | 4.29% | 31.11 MB | 32.44 MB | - | -0.17% | - |
cray | 4.06% | 33.99 MB | 35.37 MB | - | 0.12% | - |
polyhedron/gas_dyn2 | 4.04% | 48.30 MB | 50.25 MB | - | -0.07% | - |
polyhedron/channel2 | 3.82% | 35.76 MB | 37.12 MB | - | 0.33% | - |
nbench | 3.80% | 45.46 MB | 47.19 MB | - | 0.07% | - |
polyhedron/ac | 3.73% | 37.45 MB | 38.85 MB | - | 0.00% | - |
polyhedron/fatigue2 | 3.57% | 52.37 MB | 54.23 MB | - | 0.14% | - |
random/pr12850.cpp | 3.44% | 869.30 MB | 899.21 MB | - | -0.10% | - |
polyhedron/mdbx | 3.30% | 48.75 MB | 50.36 MB | - | -0.07% | - |
random/pr36439.cpp | 3.16% | 550.23 MB | 567.62 MB | - | -0.15% | - |
polyhedron/air | 3.03% | 67.62 MB | 69.68 MB | - | -0.69% | - |
polyhedron/nf | 2.89% | 38.93 MB | 40.05 MB | - | -0.35% | - |
random/empty.c | 2.83% | 16.55 MB | 17.02 MB | - | 0.00% | - |
polyhedron/capacita | 2.64% | 47.13 MB | 48.37 MB | - | -0.14% | - |
polyhedron/doduc | 2.47% | 99.50 MB | 101.96 MB | - | -0.05% | - |
random/pr29433.cpp | 2.44% | 1.92 GB | 1.97 GB | - | 0.00% | - |
polyhedron/rnflow | 2.32% | 80.39 MB | 82.25 MB | - | -0.22% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
nbench/FP EMULATION | -10.81% | 543.860 | 485.090 | - | -0.07% | - |
botan/KASUMI encrypt | -8.30% | 71.428 | 65.496 | - | 0.05% | - |
botan/Blowfish encrypt | -6.64% | 227.490 | 212.394 | - | -0.02% | - |
botan/Blowfish decrypt | -6.47% | 225.237 | 210.671 | - | 0.04% | - |
botan/Twofish encrypt | -6.23% | 299.482 | 280.826 | - | -0.11% | - |
botan/Twofish decrypt | -4.44% | 297.017 | 283.827 | - | 0.08% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -4.37% | 62.885 | 60.140 | - | -0.06% | - |
botan/Salsa20 encrypt | -3.53% | 506.672 | 488.805 | - | -0.45% | - |
botan/Whirlpool hash | -3.37% | 142.025 | 137.243 | - | -0.00% | - |
nbench/HUFFMAN | -3.33% | 6213.100 | 6006.400 | - | -0.03% | - |
botan/DES decrypt | -3.31% | 92.295 | 89.237 | - | 0.00% | - |
botan/CAST-256 encrypt | -3.09% | 77.945 | 75.534 | - | -1.33% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -2.99% | 63.711 | 61.806 | - | -0.07% | - |
botan/CAST-128 decrypt | -2.88% | 225.270 | 218.778 | - | 0.22% | - |
botan/AES-128/XTS encrypt | -2.88% | 1576.568 | 1531.199 | - | 1.19% | - |
botan/AES-128/XTS decrypt | -2.58% | 1534.323 | 1494.708 | - | -1.48% | - |
botan/TripleDES decrypt | -2.23% | 32.165 | 31.449 | - | -0.23% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 5.92% | 102.85 KB | 108.95 KB | - | -0.03% | - |
polyhedron/doduc/elf | 5.44% | 452.38 KB | 477.01 KB | - | -0.48% | - |
cray/elf | 5.28% | 57.41 KB | 60.44 KB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | 5.27% | 88.04 KB | 92.68 KB | - | -0.07% | - |
polyhedron/rnflow/elf | 4.08% | 212.15 KB | 220.80 KB | - | -0.30% | - |
polyhedron/air/elf | 3.96% | 112.13 KB | 116.58 KB | - | 0.81% | - |
polyhedron/mdbx/elf | 3.72% | 138.80 KB | 143.96 KB | - | -0.07% | - |
botan/elf | 3.69% | 12.87 MB | 13.34 MB | - | 0.01% | - |
polyhedron/tfft2/elf | 3.55% | 41.15 KB | 42.61 KB | - | 0.00% | - |
nbench/elf | 2.94% | 231.11 KB | 237.90 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.74% | 3.99 KB | 4.09 KB | - | 0.00% | - |
polyhedron/ac/elf | 2.60% | 50.27 KB | 51.58 KB | - | 0.00% | - |
polyhedron/aermod/elf | 2.55% | 1.60 MB | 1.64 MB | - | 0.07% | - |
polyhedron/linpk/elf | 2.42% | 42.01 KB | 43.02 KB | - | 0.15% | - |
polyhedron/test_fpu2/elf/sections/text | 2.38% | 32.16 KB | 32.92 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | -14.67% | 112.147 | 95.693 | - | 1.19% | - |
random/pr29433.cpp | -9.83% | 17.172 | 15.484 | - | -0.35% | - |
tramp3d | -7.96% | 43.846 | 40.355 | - | -4.83% | - |
random/pr12850.cpp | -2.10% | 62.303 | 60.995 | - | -1.46% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -21.54% | 3.502 | 2.748 | - | -21.01% | - |
polyhedron/aermod | -10.96% | 8.492 | 7.561 | - | -0.32% | - |
polyhedron/rnflow | -8.62% | 25.068 | 22.906 | - | 0.00% | - |
polyhedron/mdbx | -7.18% | 7.805 | 7.245 | - | 0.59% | - |
polyhedron/protein | -5.25% | 19.171 | 18.165 | - | -0.08% | - |
polyhedron/induct2 | -3.34% | 71.811 | 69.413 | - | 1.55% | - |
polyhedron/gas_dyn2 | -3.13% | 110.238 | 106.790 | - | -0.10% | - |
polyhedron/nf | -2.75% | 9.310 | 9.054 | - | -3.04% | - |
polyhedron/doduc | -2.38% | 11.214 | 10.947 | - | 8.94% | - |
polyhedron/tfft2 | -2.37% | 49.287 | 48.121 | - | 1.86% | - |
polyhedron/ac | -2.03% | 21.509 | 21.073 | - | -0.07% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -23.61% | 963.27 MB | 735.86 MB | - | -0.01% | - |
random/pr69609.c | -3.03% | 2.15 GB | 2.08 GB | - | -0.01% | - |
random/pr26854-2.c | -2.78% | 1.60 GB | 1.55 GB | - | 0.06% | - |
random/pr70614.c | -2.59% | 65.84 MB | 64.14 MB | - | 1.10% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-192 decrypt | 7.28% | 3429.666 | 3679.218 | - | 2.61% | - |
botan/SHA-512 hash | 6.04% | 279.491 | 296.369 | - | 0.16% | - |
nbench/ASSIGNMENT | 3.19% | 63.827 | 65.864 | - | -0.90% | - |
botan/Threefish-512 encrypt | 2.50% | 351.158 | 359.929 | - | -0.03% | - |
botan/AES-192 encrypt | 2.47% | 2645.499 | 2710.835 | - | 0.36% | - |
botan/AES-256 encrypt | 2.40% | 4083.537 | 4181.600 | - | 2.40% | - |
botan/AES-128 decrypt | 2.18% | 3113.480 | 3181.330 | - | 3.73% | - |
botan/ChaCha20Poly1305 decrypt | 2.17% | 410.258 | 419.162 | - | 0.38% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/test_fpu2/elf | -13.43% | 158.43 KB | 137.15 KB | - | 0.00% | - |
polyhedron/channel2/elf/sections/text | -8.97% | 9.41 KB | 8.56 KB | - | 0.00% | - |
polyhedron/capacita/elf | -4.33% | 84.23 KB | 80.58 KB | - | 0.00% | - |
random/pr26854-2.c/elf/sections/text | -3.99% | 325.55 KB | 312.56 KB | - | 0.00% | - |
tramp3d/elf | -3.94% | 21.53 MB | 20.69 MB | - | 0.17% | - |
random/pr12850.cpp/elf | -2.41% | 33.24 MB | 32.44 MB | - | 0.24% | - |
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