Fields
hardware | None |
os_version | None |
Parameters
cpu |
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 48 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 128 On-line CPU(s) list: 0-127 Vendor ID: AuthenticAMD Model name: AMD EPYC 7702 64-Core Processor CPU family: 23 Model: 49 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 Stepping: 0 Frequency boost: enabled CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.35 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 rapl 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 v_spec_ctrl umip rdpid overflow_recov succor smca Virtualization: AMD-V L1d cache: 2 MiB (64 instances) L1i cache: 2 MiB (64 instances) L2 cache: 32 MiB (64 instances) L3 cache: 256 MiB (16 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-127 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT enabled with STIBP protection Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, STIBP always-on, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected |
memory | MemTotal: 263696376 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 20200605 (experimental) 6c6931a353a6c41b2c9eb4bd2abec540104e940f 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 | 6c6931a353a6c41b2c9eb4bd2abec540104e940f |
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 | 1591328650000.6c6931a353a6c41b2c9eb4bd2abec540104e940f | 2020-06-05T07:28:49.188022 | 0:01:31.625690 |
Previous | 1591229794000.9a5b7438c85a926a0dba9dc980039f3d67571763 | 2020-06-04T07:29:12.869841 | 0:01:28.830270 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 13 | 48 |
Performance Improvements | 1 | 35 |
Added Tests | 2 | 6 |
Unchanged Tests | 1220 | 1147 |
Total Tests | 1236 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr28071.c | 6.16% | 51.033 | 54.177 | - | 0.00% | - |
random/pr29433.cpp | 5.30% | 16.079 | 16.931 | - | 4.87% | - |
random/pr36498.cpp | 4.41% | 25.483 | 26.606 | - | 11.07% | - |
random/pr12850.cpp | 3.48% | 61.607 | 63.748 | - | -2.08% | - |
polyhedron/mp_prop_design | 3.02% | 0.840 | 0.865 | - | 4.57% | - |
random/pr36291.cpp | 2.83% | 31.763 | 32.662 | - | -0.05% | - |
polyhedron/fatigue2 | 2.05% | 1.787 | 1.823 | - | 1.68% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -46.30% | 65.520 | 35.187 | - | -50.73% | - |
botan/KASUMI decrypt | -46.22% | 69.990 | 37.638 | - | -45.80% | - |
botan/IDEA decrypt | -44.76% | 450.411 | 248.807 | - | -44.68% | - |
botan/MISTY1 encrypt | -44.02% | 97.804 | 54.749 | - | -43.88% | - |
botan/MISTY1 decrypt | -27.85% | 97.527 | 70.362 | - | -27.46% | - |
botan/Noekeon encrypt | -3.69% | 358.877 | 345.620 | - | -2.73% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr26854-2.c | -3.37% | 60.881 | 58.830 | - | 4.39% | - |
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 | 11.07% | 23.954 | 26.606 | - | 4.41% | - |
random/pr36439.cpp | 5.96% | 34.441 | 36.493 | - | -0.01% | - |
botan | 5.19% | 106.945 | 112.493 | - | -0.77% | - |
random/pr29433.cpp | 4.87% | 16.145 | 16.931 | - | 5.30% | - |
polyhedron/mp_prop_design | 4.57% | 0.828 | 0.865 | - | 3.02% | - |
random/pr26854-2.c | 4.39% | 56.358 | 58.830 | - | -3.37% | - |
polyhedron/air | 4.02% | 1.991 | 2.071 | - | 1.29% | - |
tramp3d | 3.69% | 42.226 | 43.785 | - | 0.12% | - |
random/pr38518.c | 3.27% | 10.963 | 11.321 | - | 1.88% | - |
random/pr70614.c | 3.02% | 1.819 | 1.874 | - | 0.51% | - |
polyhedron/gas_dyn2 | 2.75% | 1.252 | 1.287 | - | 0.79% | - |
polyhedron/capacita | 2.18% | 1.200 | 1.226 | - | 0.38% | - |
polyhedron/induct2 | 2.16% | 3.513 | 3.589 | - | -0.17% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 8.00% | 102.038 | 110.197 | - | 0.07% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 14.03% | 15.20 MB | 17.34 MB | - | -0.36% | - |
random/pr36439.cpp | 5.39% | 552.11 MB | 581.84 MB | - | 0.00% | - |
random/pr36498.cpp | 3.22% | 492.32 MB | 508.17 MB | - | 0.02% | - |
random/empty.c | 2.99% | 16.49 MB | 16.98 MB | - | 0.72% | - |
random/empty.C | 2.86% | 17.60 MB | 18.11 MB | - | -0.34% | - |
himeno | 2.32% | 31.32 MB | 32.04 MB | - | 0.01% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -50.73% | 71.421 | 35.187 | - | -46.30% | - |
botan/KASUMI decrypt | -45.80% | 69.444 | 37.638 | - | -46.22% | - |
botan/IDEA decrypt | -44.68% | 449.719 | 248.807 | - | -44.76% | - |
botan/MISTY1 encrypt | -43.88% | 97.549 | 54.749 | - | -44.02% | - |
botan/MISTY1 decrypt | -27.46% | 97.002 | 70.362 | - | -27.85% | - |
botan/AES-128/XTS encrypt | -9.49% | 1541.325 | 1395.018 | - | -0.86% | - |
nbench/ASSIGNMENT | -6.43% | 62.765 | 58.730 | - | -0.15% | - |
botan/Whirlpool hash | -3.43% | 142.226 | 137.352 | - | 0.01% | - |
botan/Noekeon encrypt | -2.73% | 355.327 | 345.620 | - | -3.69% | - |
botan/ARIA-128 encrypt | -2.54% | 96.813 | 94.352 | - | 0.04% | - |
botan/ARIA-128 decrypt | -2.53% | 96.809 | 94.363 | - | 0.12% | - |
botan/ARIA-192 encrypt | -2.50% | 82.847 | 80.776 | - | 0.03% | - |
botan/ARIA-192 decrypt | -2.50% | 82.783 | 80.716 | - | 0.01% | - |
botan/ARIA-256 encrypt | -2.44% | 72.312 | 70.551 | - | 0.11% | - |
botan/ARIA-256 decrypt | -2.35% | 72.300 | 70.601 | - | 0.09% | - |
botan/Salsa20 encrypt | -2.08% | 501.727 | 491.272 | - | 0.15% | - |
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 | 8.57% | 13.13 MB | 14.26 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 | 17.12 MB | - | -0.00% | - |
botan/elf/sections/text | 4.92% | 283.25 KB | 297.19 KB | - | 0.00% | - |
botan/elf | 3.34% | 12.60 MB | 13.02 MB | - | 0.00% | - |
polyhedron/rnflow/elf | 2.72% | 215.48 KB | 221.34 KB | - | 0.00% | - |
random/pr29433.cpp/elf | 2.57% | 1.40 MB | 1.44 MB | - | 0.00% | - |
cray/elf | 2.46% | 57.78 KB | 59.20 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.34% | 4.00 KB | 4.09 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf | 2.31% | 161.52 KB | 165.26 KB | - | 0.00% | - |
polyhedron/air/elf | 2.17% | 114.13 KB | 116.61 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -20.67% | 72.329 | 57.377 | - | 0.34% | - |
polyhedron/aermod | -2.48% | 19.552 | 19.067 | - | 0.63% | - |
random/pr12850.cpp | -2.08% | 65.100 | 63.748 | - | 3.48% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/ac | -4.77% | 22.502 | 21.428 | - | -0.11% | - |
polyhedron/capacita | -4.37% | 24.952 | 23.861 | - | -0.09% | - |
polyhedron/gas_dyn2 | -2.67% | 111.533 | 108.550 | - | 1.01% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -27.37% | 988.05 MB | 717.62 MB | - | -0.08% | - |
random/pr38518.c | -10.31% | 379.99 MB | 340.80 MB | - | -0.02% | - |
random/pr36262.c | -10.11% | 379.18 MB | 340.84 MB | - | 0.04% | - |
random/pr12850.cpp | -7.12% | 925.96 MB | 860.01 MB | - | 0.03% | - |
random/pr70614.c | -5.02% | 66.09 MB | 62.77 MB | - | -0.50% | - |
random/pr26854-2.c | -2.81% | 1.60 GB | 1.55 GB | - | -0.08% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 87.24% | 48.817 | 91.407 | - | 0.00% | - |
botan/TripleDES encrypt | 85.66% | 17.247 | 32.021 | - | -0.03% | - |
botan/DES decrypt | 84.49% | 49.749 | 91.780 | - | 0.04% | - |
botan/TripleDES decrypt | 65.75% | 19.398 | 32.153 | - | -0.01% | - |
botan/Twofish encrypt | 33.29% | 221.724 | 295.525 | - | -0.06% | - |
botan/Twofish decrypt | 32.38% | 223.790 | 296.258 | - | -0.30% | - |
botan/Camellia-256 decrypt | 25.86% | 86.905 | 109.382 | - | 0.05% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 21.73% | 51.203 | 62.331 | - | -0.01% | - |
botan/SHACAL2 decrypt | 21.25% | 340.782 | 413.197 | - | -0.43% | - |
botan/AES-192 decrypt | 7.54% | 3376.538 | 3631.119 | - | -0.77% | - |
botan/SHA-512 hash | 5.76% | 279.865 | 295.977 | - | -0.04% | - |
nbench/LU DECOMPOSITION | 5.67% | 3646.600 | 3853.200 | - | 1.97% | - |
botan/Threefish-512 encrypt | 2.92% | 350.074 | 360.299 | - | 0.09% | - |
botan/AES-192 encrypt | 2.66% | 2642.345 | 2712.522 | - | 0.05% | - |
botan/CTR-BE(AES-128) encrypt | 2.13% | 2961.948 | 3025.164 | - | -0.04% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -15.99% | 38.56 MB | 32.40 MB | - | -0.08% | - |
random/pr69609.c/elf | -9.47% | 1.17 MB | 1.06 MB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -8.63% | 101.58 KB | 92.82 KB | - | -0.02% | - |
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 | -3.64% | 10.43 MB | 10.05 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: 0.33s