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) afec2114520b6e7c5762f5e791f9f33d660b597e 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 | afec2114520b6e7c5762f5e791f9f33d660b597e |
| 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 | 1602359301000.afec2114520b6e7c5762f5e791f9f33d660b597e | 2020-10-10T23:14:33.132184 | 0:01:31.855688 |
| Previous | 1601747302000.75f27a872e94cbe2e661d58d527d42140ea30424 | 2020-10-03T22:57:55.587757 | 0:01:33.167529 |
| Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:30.954146 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 15 | 70 |
| Performance Improvements | 13 | 28 |
| Added Tests | 3 | 11 |
| Unchanged Tests | 1223 | 1145 |
| Total Tests | 1254 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | 43.07% | 59.710 | 85.427 | - | 37.28% | - |
| tramp3d | 6.77% | 39.716 | 42.403 | - | -3.29% | - |
| random/pr26854-2.c | 4.95% | 54.365 | 57.053 | - | 3.30% | - |
| random/pr28071.c | 4.85% | 50.844 | 53.313 | - | 0.00% | - |
| random/pr70614.c | 4.31% | 1.785 | 1.862 | - | 2.88% | - |
| polyhedron/doduc | 2.65% | 3.471 | 3.563 | - | 3.22% | - |
| random/pr36439.cpp | 2.04% | 36.546 | 37.293 | - | 2.54% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/air | 31.41% | 2.647 | 3.479 | - | -0.66% | - |
| Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36262.c | 17.23% | 341.82 MB | 400.71 MB | - | 6.09% | - |
| random/pr38518.c | 16.36% | 341.27 MB | 397.10 MB | - | 5.04% | - |
| polyhedron/linpk | 3.32% | 36.03 MB | 37.23 MB | - | 7.85% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-192 decrypt | -14.17% | 4177.762 | 3585.804 | - | 4.55% | - |
| botan/AES-192 encrypt | -6.44% | 2886.859 | 2701.026 | - | 2.10% | - |
| botan/AES-128 decrypt | -3.72% | 3185.565 | 3067.049 | - | -1.49% | - |
| botan/AES-256 encrypt | -2.36% | 4182.592 | 4083.781 | - | 0.01% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/aermod | -10.61% | 20.732 | 18.532 | - | 0.88% | - |
| random/pr29433.cpp | -5.93% | 16.520 | 15.540 | - | -9.51% | - |
| random/pr38518.c | -2.42% | 11.262 | 10.990 | - | 0.41% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/doduc | -8.63% | 10.997 | 10.048 | - | -10.40% | - |
| polyhedron/nf | -7.81% | 10.129 | 9.337 | - | 0.30% | - |
| polyhedron/mdbx | -7.38% | 7.777 | 7.203 | - | -7.72% | - |
| polyhedron/fatigue2 | -6.03% | 112.301 | 105.532 | - | 1.88% | - |
| polyhedron/tfft2 | -2.18% | 48.297 | 47.242 | - | -4.15% | - |
| Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr39326.c | -17.00% | 603.24 MB | 500.71 MB | - | 0.00% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/CTR-BE(AES-128) decrypt | 2.96% | 2960.255 | 3047.920 | - | -0.84% | - |
| botan/CTR-BE(AES-128) encrypt | 2.73% | 2953.827 | 3034.532 | - | -0.13% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.13% | 1109.922 | 1133.599 | - | -0.16% | - |
| Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr29433.cpp/elf | -2.83% | 1.45 MB | 1.41 MB | - | -1.86% | - |
| 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 | 37.28% | 62.226 | 85.427 | - | 43.07% | - |
| random/pr69609.c | 5.25% | 84.925 | 89.381 | - | 1.32% | - |
| polyhedron/air | 5.22% | 1.979 | 2.083 | - | 0.15% | - |
| polyhedron/mdbx | 3.30% | 1.408 | 1.455 | - | 0.19% | - |
| random/pr26854-2.c | 3.30% | 55.231 | 57.053 | - | 4.95% | - |
| polyhedron/doduc | 3.22% | 3.452 | 3.563 | - | 2.65% | - |
| random/pr70614.c | 2.88% | 1.810 | 1.862 | - | 4.31% | - |
| random/pr36439.cpp | 2.54% | 36.370 | 37.293 | - | 2.04% | - |
| polyhedron/capacita | 2.07% | 1.197 | 1.222 | - | 1.02% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 17.25% | 15.08 MB | 17.68 MB | - | 0.47% | - |
| random/pr36291.cpp | 8.34% | 617.16 MB | 668.65 MB | - | -0.42% | - |
| polyhedron/linpk | 7.85% | 34.52 MB | 37.23 MB | - | 3.32% | - |
| random/pr36262.c | 6.09% | 377.72 MB | 400.71 MB | - | 17.23% | - |
| polyhedron/tfft2 | 5.48% | 33.92 MB | 35.78 MB | - | 0.85% | - |
| random/pr38518.c | 5.04% | 378.04 MB | 397.10 MB | - | 16.36% | - |
| polyhedron/mp_prop_design | 4.90% | 41.61 MB | 43.65 MB | - | 1.10% | - |
| random/empty.C | 4.61% | 17.72 MB | 18.54 MB | - | 0.44% | - |
| himeno | 4.47% | 31.11 MB | 32.50 MB | - | 0.23% | - |
| polyhedron/gas_dyn2 | 4.11% | 48.30 MB | 50.28 MB | - | 1.38% | - |
| cray | 3.93% | 33.99 MB | 35.32 MB | - | 0.11% | - |
| polyhedron/air | 3.75% | 67.62 MB | 70.16 MB | - | 0.20% | - |
| polyhedron/ac | 3.73% | 37.45 MB | 38.85 MB | - | 0.36% | - |
| nbench | 3.72% | 45.46 MB | 47.16 MB | - | 0.33% | - |
| random/pr12850.cpp | 3.54% | 869.30 MB | 900.11 MB | - | -0.24% | - |
| polyhedron/channel2 | 3.48% | 35.76 MB | 37.00 MB | - | 0.10% | - |
| polyhedron/fatigue2 | 3.42% | 52.37 MB | 54.16 MB | - | -0.01% | - |
| polyhedron/mdbx | 3.37% | 48.75 MB | 50.39 MB | - | 0.71% | - |
| random/pr36439.cpp | 3.32% | 550.23 MB | 568.47 MB | - | -0.49% | - |
| polyhedron/nf | 3.25% | 38.93 MB | 40.19 MB | - | 0.41% | - |
| random/empty.c | 2.83% | 16.55 MB | 17.02 MB | - | 0.44% | - |
| polyhedron/capacita | 2.78% | 47.13 MB | 48.44 MB | - | 0.46% | - |
| polyhedron/rnflow | 2.54% | 80.39 MB | 82.43 MB | - | -0.11% | - |
| polyhedron/doduc | 2.52% | 99.50 MB | 102.01 MB | - | 0.21% | - |
| random/pr29433.cpp | 2.44% | 1.92 GB | 1.97 GB | - | -0.07% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/FP EMULATION | -10.75% | 543.860 | 485.410 | - | 0.05% | - |
| botan/KASUMI encrypt | -8.35% | 71.428 | 65.466 | - | 0.00% | - |
| botan/Blowfish encrypt | -6.61% | 227.490 | 212.443 | - | -0.04% | - |
| botan/Blowfish decrypt | -6.50% | 225.237 | 210.594 | - | 0.16% | - |
| botan/Twofish encrypt | -6.12% | 299.482 | 281.149 | - | 0.03% | - |
| botan/Twofish decrypt | -4.52% | 297.017 | 283.591 | - | 0.09% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | -4.31% | 62.885 | 60.175 | - | 0.05% | - |
| botan/AES-128/XTS encrypt | -4.02% | 1576.568 | 1513.232 | - | 0.24% | - |
| botan/Whirlpool hash | -3.36% | 142.025 | 137.246 | - | -0.01% | - |
| botan/ARIA-128 decrypt | -3.32% | 96.845 | 93.626 | - | -0.03% | - |
| botan/DES decrypt | -3.32% | 92.295 | 89.233 | - | 0.02% | - |
| nbench/HUFFMAN | -3.30% | 6213.100 | 6008.200 | - | 0.40% | - |
| botan/ARIA-128 encrypt | -3.11% | 96.746 | 93.735 | - | 0.15% | - |
| botan/CAST-128 decrypt | -3.09% | 225.270 | 218.308 | - | -0.15% | - |
| botan/Salsa20 encrypt | -3.09% | 506.672 | 491.032 | - | -0.12% | - |
| botan/ARIA-192 encrypt | -3.02% | 82.741 | 80.240 | - | 0.03% | - |
| botan/ARIA-256 decrypt | -2.93% | 72.257 | 70.141 | - | 0.15% | - |
| botan/GOST-28147-89(R3411_94_TestParam) decrypt | -2.93% | 63.711 | 61.847 | - | 0.04% | - |
| botan/ARIA-256 encrypt | -2.90% | 72.261 | 70.165 | - | 0.12% | - |
| botan/ARIA-192 decrypt | -2.39% | 82.163 | 80.203 | - | 0.07% | - |
| botan/TripleDES decrypt | -2.01% | 32.165 | 31.520 | - | 0.02% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | 5.95% | 102.85 KB | 108.98 KB | - | 0.01% | - |
| polyhedron/doduc/elf | 5.95% | 452.38 KB | 479.29 KB | - | -0.18% | - |
| random/pr12850.cpp/elf/sections/text | 5.34% | 88.04 KB | 92.74 KB | - | 0.37% | - |
| cray/elf | 5.28% | 57.41 KB | 60.44 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | 4.40% | 212.15 KB | 221.48 KB | - | -0.08% | - |
| polyhedron/mdbx/elf | 3.79% | 138.80 KB | 144.05 KB | - | -0.07% | - |
| botan/elf | 3.68% | 12.87 MB | 13.34 MB | - | 0.05% | - |
| polyhedron/tfft2/elf | 3.55% | 41.15 KB | 42.61 KB | - | 0.00% | - |
| polyhedron/air/elf | 3.13% | 112.13 KB | 115.64 KB | - | -0.01% | - |
| nbench/elf | 2.94% | 231.11 KB | 237.90 KB | - | 0.03% | - |
| 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 | 2.48% | 1.60 MB | 1.64 MB | - | -0.02% | - |
| polyhedron/test_fpu2/elf/sections/text | 2.38% | 32.16 KB | 32.92 KB | - | -0.14% | - |
| polyhedron/linpk/elf | 2.27% | 42.01 KB | 42.96 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | -15.67% | 112.147 | 94.571 | - | 0.52% | - |
| random/pr29433.cpp | -9.51% | 17.172 | 15.540 | - | -5.93% | - |
| tramp3d | -3.29% | 43.846 | 42.403 | - | 6.77% | - |
| polyhedron/induct2 | -2.07% | 3.541 | 3.468 | - | -0.48% | - |
| random/pr36291.cpp | -2.00% | 32.648 | 31.995 | - | -0.74% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/aermod | -10.68% | 8.492 | 7.585 | - | 0.84% | - |
| polyhedron/doduc | -10.40% | 11.214 | 10.048 | - | -8.63% | - |
| polyhedron/rnflow | -8.63% | 25.068 | 22.906 | - | -0.18% | - |
| polyhedron/mdbx | -7.72% | 7.805 | 7.203 | - | -7.38% | - |
| polyhedron/protein | -5.17% | 19.171 | 18.179 | - | -0.28% | - |
| polyhedron/induct2 | -4.81% | 71.811 | 68.356 | - | -1.53% | - |
| polyhedron/tfft2 | -4.15% | 49.287 | 47.242 | - | -2.18% | - |
| polyhedron/gas_dyn2 | -3.03% | 110.238 | 106.901 | - | -0.02% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -23.60% | 963.27 MB | 735.95 MB | - | -0.75% | - |
| random/pr70614.c | -3.65% | 65.84 MB | 63.44 MB | - | 1.15% | - |
| random/pr69609.c | -3.02% | 2.15 GB | 2.09 GB | - | -0.07% | - |
| random/pr26854-2.c | -2.84% | 1.60 GB | 1.55 GB | - | 0.01% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/SHA-512 hash | 5.87% | 279.491 | 295.889 | - | -0.10% | - |
| botan/AES-192 decrypt | 4.55% | 3429.666 | 3585.804 | - | -14.17% | - |
| nbench/ASSIGNMENT | 4.13% | 63.827 | 66.461 | - | 1.58% | - |
| botan/Threefish-512 encrypt | 2.53% | 351.158 | 360.047 | - | -0.28% | - |
| botan/AES-192 encrypt | 2.10% | 2645.499 | 2701.026 | - | -6.44% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/test_fpu2/elf | -13.43% | 158.43 KB | 137.15 KB | - | -0.05% | - |
| 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% | - |
| tramp3d/elf | -4.10% | 21.53 MB | 20.65 MB | - | 0.15% | - |
| random/pr26854-2.c/elf/sections/text | -3.99% | 325.55 KB | 312.56 KB | - | 0.04% | - |
| random/pr12850.cpp/elf | -2.65% | 33.24 MB | 32.36 MB | - | 0.13% | - |
| 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: 0.25s