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) 10.0.1 20200428 (experimental) 8b53086ab6a6d0e89d407398c3a126535989f0c1 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 | 8b53086ab6a6d0e89d407398c3a126535989f0c1 |
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 | 1588103100000.8b53086ab6a6d0e89d407398c3a126535989f0c1 | 2020-04-28T23:19:43.206501 | 0:01:32.332797 |
Previous | 1588062384000.dde5ce541e3258276848aee85229a71c0e5f6965 | 2020-04-28T12:23:38.822122 | 0:01:32.542438 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 6 | 36 |
Performance Improvements | 4 | 40 |
Added Tests | 2 | 6 |
Unchanged Tests | 1224 | 1154 |
Total Tests | 1236 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr38518.c | 6.38% | 11.006 | 11.708 | - | 6.80% | - |
random/pr36498.cpp | 3.60% | 24.708 | 25.597 | - | 6.86% | - |
random/pr12850.cpp | 2.85% | 61.832 | 63.596 | - | -2.31% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/rnflow | 4.54% | 23.994 | 25.084 | - | 4.59% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/ARIA-256 encrypt | -3.10% | 72.096 | 69.861 | - | -3.39% | - |
botan/ARIA-256 decrypt | -3.10% | 72.105 | 69.871 | - | -3.36% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr70614.c | -4.66% | 1.871 | 1.784 | - | -1.96% | - |
random/pr26854-2.c | -3.23% | 60.759 | 58.794 | - | 4.32% | - |
random/pr36291.cpp | -2.84% | 32.630 | 31.704 | - | -2.98% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/capacita | -4.11% | 24.948 | 23.923 | - | -4.13% | - |
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/pr36498.cpp | 6.86% | 23.954 | 25.597 | - | 3.60% | - |
random/pr38518.c | 6.80% | 10.963 | 11.708 | - | 6.38% | - |
random/pr36439.cpp | 5.95% | 34.441 | 36.489 | - | 0.26% | - |
botan | 5.48% | 106.945 | 112.802 | - | 0.17% | - |
random/pr26854-2.c | 4.32% | 56.358 | 58.794 | - | -3.23% | - |
random/pr36262.c | 3.42% | 10.924 | 11.297 | - | 0.40% | - |
polyhedron/air | 2.87% | 1.991 | 2.048 | - | 0.19% | - |
polyhedron/mp_prop_design | 2.79% | 0.828 | 0.851 | - | 0.12% | - |
polyhedron/induct2 | 2.36% | 3.513 | 3.596 | - | -0.11% | - |
polyhedron/gas_dyn2 | 2.34% | 1.252 | 1.282 | - | -0.21% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 10.43% | 102.038 | 112.681 | - | 0.04% | - |
polyhedron/rnflow | 4.59% | 23.982 | 25.084 | - | 4.54% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 14.72% | 15.20 MB | 17.44 MB | - | 0.00% | - |
random/pr36439.cpp | 5.60% | 552.11 MB | 583.04 MB | - | 0.00% | - |
random/pr36498.cpp | 4.49% | 492.32 MB | 514.44 MB | - | 0.02% | - |
random/empty.C | 3.55% | 17.60 MB | 18.23 MB | - | 0.00% | - |
himeno | 2.89% | 31.32 MB | 32.22 MB | - | 0.00% | - |
polyhedron/fatigue2 | 2.64% | 52.46 MB | 53.85 MB | - | 0.00% | - |
polyhedron/tfft2 | 2.60% | 34.22 MB | 35.11 MB | - | 0.00% | - |
cray | 2.52% | 34.21 MB | 35.08 MB | - | 0.00% | - |
nbench | 2.12% | 45.89 MB | 46.86 MB | - | 0.00% | - |
polyhedron/linpk | 2.10% | 34.66 MB | 35.39 MB | - | -0.18% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -9.49% | 71.421 | 64.641 | - | -0.05% | - |
nbench/LU DECOMPOSITION | -8.03% | 3646.600 | 3353.700 | - | 0.13% | - |
nbench/ASSIGNMENT | -4.73% | 62.765 | 59.794 | - | -0.12% | - |
botan/CAST-256 decrypt | -4.40% | 77.155 | 73.763 | - | 0.16% | - |
botan/ARIA-256 encrypt | -3.39% | 72.312 | 69.861 | - | -3.10% | - |
botan/ARIA-256 decrypt | -3.36% | 72.300 | 69.871 | - | -3.10% | - |
nbench/NEURAL NET | -2.85% | 147.220 | 143.020 | - | 0.08% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 19.37% | 90.47 KB | 107.99 KB | - | 0.00% | - |
random/pr36439.cpp/elf | 8.67% | 13.13 MB | 14.27 MB | - | 0.00% | - |
random/pr36498.cpp/elf/sections/text | 7.43% | 389.28 KB | 418.22 KB | - | 0.00% | - |
random/pr36498.cpp/elf | 6.87% | 16.03 MB | 17.13 MB | - | -0.00% | - |
botan/elf/sections/text | 4.96% | 283.25 KB | 297.30 KB | - | 0.00% | - |
botan/elf | 3.38% | 12.60 MB | 13.03 MB | - | 0.00% | - |
random/pr29433.cpp/elf | 2.56% | 1.40 MB | 1.44 MB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -20.86% | 72.329 | 57.240 | - | 0.12% | - |
polyhedron/aermod | -3.48% | 19.552 | 18.871 | - | 0.02% | - |
random/pr36291.cpp | -2.98% | 32.680 | 31.704 | - | -2.84% | - |
random/pr12850.cpp | -2.31% | 65.100 | 63.596 | - | 2.85% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/ac | -4.84% | 22.502 | 21.412 | - | 0.14% | - |
polyhedron/capacita | -4.13% | 24.952 | 23.923 | - | -4.11% | - |
polyhedron/tfft2 | -2.71% | 48.831 | 47.505 | - | -1.40% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -27.05% | 988.05 MB | 720.78 MB | - | 0.00% | - |
random/pr38518.c | -10.24% | 379.99 MB | 341.09 MB | - | 0.00% | - |
random/pr36262.c | -10.05% | 379.18 MB | 341.06 MB | - | 0.00% | - |
random/pr12850.cpp | -6.04% | 925.96 MB | 870.01 MB | - | 0.06% | - |
random/pr26854-2.c | -5.07% | 1.60 GB | 1.52 GB | - | -0.03% | - |
random/pr70614.c | -4.91% | 66.09 MB | 62.84 MB | - | -0.49% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 87.21% | 48.817 | 91.388 | - | 0.03% | - |
botan/TripleDES encrypt | 85.63% | 17.247 | 32.015 | - | 0.05% | - |
botan/DES decrypt | 84.33% | 49.749 | 91.700 | - | -0.05% | - |
botan/TripleDES decrypt | 65.68% | 19.398 | 32.138 | - | 0.03% | - |
botan/Twofish encrypt | 35.07% | 221.724 | 299.490 | - | 0.02% | - |
botan/Twofish decrypt | 32.91% | 223.790 | 297.441 | - | -0.03% | - |
botan/Camellia-256 decrypt | 23.91% | 86.905 | 107.687 | - | -0.05% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.79% | 51.203 | 62.871 | - | 0.12% | - |
botan/SHACAL2 decrypt | 22.32% | 340.782 | 416.856 | - | 0.03% | - |
botan/AES-192 decrypt | 5.21% | 3376.538 | 3552.574 | - | 0.45% | - |
botan/ChaCha20Poly1305 decrypt | 4.03% | 411.815 | 428.391 | - | -0.10% | - |
botan/ChaCha20Poly1305 encrypt | 3.78% | 413.285 | 428.922 | - | 0.16% | - |
botan/SHA-512 hash | 3.39% | 279.865 | 289.360 | - | -0.03% | - |
botan/AES-128/OCB decrypt | 3.28% | 833.006 | 860.305 | - | 0.06% | - |
botan/AES-192 encrypt | 3.03% | 2642.345 | 2722.354 | - | 0.09% | - |
botan/CTR-BE(AES-128) encrypt | 2.78% | 2961.948 | 3044.162 | - | -0.34% | - |
botan/AES-128/OCB encrypt | 2.72% | 846.001 | 868.982 | - | 0.27% | - |
botan/Noekeon encrypt | 2.34% | 355.327 | 363.632 | - | -0.08% | - |
botan/AES-128/XTS decrypt | 2.15% | 1536.437 | 1569.479 | - | -0.40% | - |
nbench/HUFFMAN | 2.02% | 6064.200 | 6186.400 | - | 1.40% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -15.88% | 38.56 MB | 32.44 MB | - | 0.00% | - |
random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -8.66% | 101.58 KB | 92.79 KB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -6.30% | 407.32 KB | 381.67 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -3.98% | 38.88 KB | 37.33 KB | - | 0.00% | - |
random/pr12392.cpp/elf | -3.57% | 10.43 MB | 10.06 MB | - | 0.00% | - |
tramp3d/elf | -2.08% | 21.85 MB | 21.39 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: 0.27s