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: 1471.345 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.84 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: 263696144 kB |
Fields
Name | Value |
---|
Parameters
Name | Value |
---|---|
as |
GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.32.0.20190909-8 Copyright (C) 2019 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 20200709 (experimental) 1073b500e5d33af8b75567108a8c04fe2598df2b 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 | 1073b500e5d33af8b75567108a8c04fe2598df2b |
glibc |
GNU C Library (GNU libc) stable release version 2.30 (git 0a8262a1b2). Copyright (C) 2019 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 9.2.1 20190903 [gcc-9-branch revision 275330]. 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) 2.32.0.20190909-8 |
options | None |
reason | None |
uname | Linux benzen 5.3.6-1-default #1 SMP Sun Oct 13 07:19:36 UTC 2019 (519ea7b) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk.O2_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1594277460000.1073b500e5d33af8b75567108a8c04fe2598df2b | 2020-07-09T10:28:42.164122 | 0:01:31.372117 |
Previous | 1594235470000.a8b522311beef5e02de15427e924752ea02def2a | 2020-07-08T23:47:40.074607 | 0:01:31.059502 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 6 | 49 |
Performance Improvements | 4 | 39 |
Added Tests | 2 | 6 |
Unchanged Tests | 1224 | 1142 |
Total Tests | 1236 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr26854-2.c | 5.40% | 55.858 | 58.876 | - | 4.47% | - |
random/pr36291.cpp | 3.06% | 31.917 | 32.892 | - | 0.65% | - |
random/pr36439.cpp | 2.16% | 36.698 | 37.492 | - | 8.86% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/ChaCha20Poly1305 decrypt | -5.66% | 418.992 | 395.273 | - | -4.02% | - |
botan/ChaCha20Poly1305 encrypt | -5.40% | 421.789 | 399.029 | - | -3.45% | - |
nbench/STRING SORT | -2.52% | 1271.800 | 1239.800 | - | -3.77% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | -3.45% | 44.271 | 42.746 | - | 1.23% | - |
random/pr36498.cpp | -3.40% | 25.412 | 24.548 | - | 2.48% | - |
random/pr69609.c | -2.36% | 88.409 | 86.319 | - | -0.16% | - |
random/pr28071.c | -2.06% | 52.047 | 50.975 | - | 0.00% | - |
Added Tests - size |
---|
random/empty.c/elf/sections/text |
random/empty.C/elf/sections/text |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp | 8.86% | 34.441 | 37.492 | - | 2.16% | - |
botan | 5.80% | 106.945 | 113.153 | - | -0.24% | - |
random/pr26854-2.c | 4.47% | 56.358 | 58.876 | - | 5.40% | - |
random/pr70614.c | 3.12% | 1.819 | 1.876 | - | -0.17% | - |
polyhedron/air | 2.93% | 1.991 | 2.049 | - | 0.08% | - |
random/pr36262.c | 2.85% | 10.924 | 11.235 | - | -0.25% | - |
polyhedron/induct2 | 2.84% | 3.513 | 3.613 | - | 0.09% | - |
random/pr36498.cpp | 2.48% | 23.954 | 24.548 | - | -3.40% | - |
polyhedron/gas_dyn2 | 2.35% | 1.252 | 1.282 | - | -0.09% | - |
polyhedron/capacita | 2.16% | 1.200 | 1.226 | - | 0.09% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 7.94% | 102.038 | 110.142 | - | 0.01% | - |
polyhedron/aermod | 2.12% | 8.505 | 8.685 | - | 0.01% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 14.41% | 15.20 MB | 17.39 MB | - | 0.00% | - |
random/pr36291.cpp | 10.65% | 616.00 MB | 681.63 MB | - | 0.00% | - |
random/pr36439.cpp | 5.99% | 552.11 MB | 585.20 MB | - | 0.00% | - |
cray | 3.69% | 34.21 MB | 35.48 MB | - | 0.17% | - |
himeno | 3.68% | 31.32 MB | 32.47 MB | - | 0.04% | - |
random/empty.C | 3.62% | 17.60 MB | 18.24 MB | - | 0.00% | - |
random/empty.c | 3.36% | 16.49 MB | 17.04 MB | - | 0.00% | - |
random/pr36498.cpp | 3.20% | 492.32 MB | 508.05 MB | - | 0.00% | - |
nbench | 2.75% | 45.89 MB | 47.15 MB | - | 0.00% | - |
polyhedron/fatigue2 | 2.50% | 52.46 MB | 53.77 MB | - | 0.00% | - |
polyhedron/mp_prop_design | 2.41% | 41.76 MB | 42.77 MB | - | -0.15% | - |
polyhedron/linpk | 2.23% | 34.66 MB | 35.44 MB | - | -0.18% | - |
polyhedron/tfft2 | 2.16% | 34.22 MB | 34.96 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -8.36% | 71.421 | 65.450 | - | 0.06% | - |
botan/Blowfish decrypt | -6.71% | 225.750 | 210.607 | - | -0.04% | - |
botan/Blowfish encrypt | -6.38% | 226.907 | 212.426 | - | -0.09% | - |
botan/ChaCha20Poly1305 decrypt | -4.02% | 411.815 | 395.273 | - | -5.66% | - |
nbench/STRING SORT | -3.77% | 1288.400 | 1239.800 | - | -2.52% | - |
botan/Whirlpool hash | -3.58% | 142.226 | 137.134 | - | -0.03% | - |
botan/ChaCha20Poly1305 encrypt | -3.45% | 413.285 | 399.029 | - | -5.40% | - |
botan/CAST-256 encrypt | -2.97% | 77.867 | 75.554 | - | 0.04% | - |
botan/CAST-128 decrypt | -2.67% | 224.542 | 218.548 | - | 0.06% | - |
botan/CAST-256 decrypt | -2.24% | 77.155 | 75.423 | - | 0.05% | - |
botan/Salsa20 encrypt | -2.11% | 501.727 | 491.147 | - | -0.31% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 19.34% | 90.47 KB | 107.96 KB | - | 0.00% | - |
random/pr36439.cpp/elf | 7.75% | 13.13 MB | 14.15 MB | - | 0.00% | - |
random/pr36498.cpp/elf/sections/text | 7.42% | 389.28 KB | 418.16 KB | - | 0.00% | - |
random/pr36498.cpp/elf | 6.80% | 16.03 MB | 17.11 MB | - | 0.00% | - |
botan/elf/sections/text | 5.03% | 283.25 KB | 297.50 KB | - | 0.00% | - |
botan/elf | 3.50% | 12.60 MB | 13.04 MB | - | 0.00% | - |
random/pr29433.cpp/elf | 3.09% | 1.40 MB | 1.44 MB | - | 0.00% | - |
polyhedron/rnflow/elf | 2.71% | 215.48 KB | 221.32 KB | - | 0.00% | - |
cray/elf | 2.70% | 57.78 KB | 59.34 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf | 2.40% | 161.52 KB | 165.40 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.34% | 4.00 KB | 4.09 KB | - | 0.00% | - |
polyhedron/air/elf | 2.29% | 114.13 KB | 116.75 KB | - | 0.00% | - |
polyhedron/aermod/elf | 2.17% | 1.61 MB | 1.64 MB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -18.28% | 72.329 | 59.110 | - | 1.09% | - |
random/pr12850.cpp | -4.76% | 65.100 | 62.000 | - | 0.00% | - |
polyhedron/aermod | -3.00% | 19.552 | 18.965 | - | -0.08% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/capacita | -4.42% | 24.952 | 23.849 | - | -0.13% | - |
polyhedron/ac | -4.02% | 22.502 | 21.598 | - | 0.05% | - |
polyhedron/gas_dyn2 | -3.54% | 111.533 | 107.584 | - | 0.18% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -25.56% | 988.05 MB | 735.55 MB | - | -0.02% | - |
random/pr38518.c | -10.22% | 379.99 MB | 341.16 MB | - | 0.00% | - |
random/pr36262.c | -10.10% | 379.18 MB | 340.89 MB | - | -0.04% | - |
random/pr70614.c | -4.74% | 66.09 MB | 62.95 MB | - | 0.00% | - |
random/pr12850.cpp | -3.41% | 925.96 MB | 894.38 MB | - | -0.07% | - |
random/pr26854-2.c | -2.76% | 1.60 GB | 1.55 GB | - | 0.00% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 83.41% | 48.817 | 89.536 | - | 0.11% | - |
botan/TripleDES encrypt | 83.01% | 17.247 | 31.563 | - | 0.04% | - |
botan/DES decrypt | 79.37% | 49.749 | 89.237 | - | 0.06% | - |
botan/TripleDES decrypt | 62.28% | 19.398 | 31.479 | - | 0.08% | - |
botan/Twofish encrypt | 26.76% | 221.724 | 281.054 | - | -0.01% | - |
botan/Camellia-256 decrypt | 25.88% | 86.905 | 109.394 | - | 0.07% | - |
botan/Twofish decrypt | 25.26% | 223.790 | 280.313 | - | 0.07% | - |
botan/SHACAL2 decrypt | 21.78% | 340.782 | 415.009 | - | 0.03% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 17.48% | 51.203 | 60.152 | - | 0.08% | - |
botan/SHA-512 hash | 5.78% | 279.865 | 296.034 | - | 0.63% | - |
botan/AES-128/OCB encrypt | 5.16% | 846.001 | 889.639 | - | -0.20% | - |
botan/AES-128/OCB decrypt | 5.04% | 833.006 | 874.978 | - | -0.20% | - |
nbench/ASSIGNMENT | 4.56% | 62.765 | 65.630 | - | 0.25% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.75% | 1100.482 | 1141.721 | - | -0.40% | - |
botan/AES-192 decrypt | 3.31% | 3376.538 | 3488.458 | - | 0.23% | - |
botan/AES-128/EAX encrypt | 2.80% | 428.888 | 440.894 | - | -0.21% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.72% | 1076.155 | 1105.417 | - | -0.19% | - |
botan/Threefish-512 encrypt | 2.43% | 350.074 | 358.596 | - | 0.01% | - |
botan/AES-128 encrypt | 2.24% | 3130.532 | 3200.752 | - | -0.06% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -15.95% | 38.56 MB | 32.41 MB | - | -0.00% | - |
random/pr69609.c/elf | -9.47% | 1.17 MB | 1.06 MB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -8.64% | 101.58 KB | 92.80 KB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -6.41% | 407.32 KB | 381.19 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.06% | 38.88 KB | 37.30 KB | - | 0.00% | - |
random/pr26854-2.c/elf/sections/text | -3.98% | 325.52 KB | 312.55 KB | - | 0.00% | - |
random/pr12392.cpp/elf | -3.54% | 10.43 MB | 10.06 MB | - | 0.00% | - |
tramp3d/elf | -2.13% | 21.85 MB | 21.38 MB | - | 0.00% | - |
Added Tests - compile_time |
---|
random/pr28071.c |
Added Tests - mem_bytes |
---|
random/pr28071.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 |
Report Time: 0.35s