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: 1497.197 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) 2.35.1.20201112-1 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 20210201 (experimental) b90d051ecbc1d8972ae1bf0cd7588fcc66df0722 Copyright (C) 2021 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 | b90d051ecbc1d8972ae1bf0cd7588fcc66df0722 |
glibc |
GNU C Library (GNU libc) release release version 2.32 (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 10.2.1 20201202 [revision e563687cf9d3d1278f45aaebd03e0f66531076c9]. 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) 2.35.1.20201112-1 |
options | None |
reason | None |
uname | Linux benzen 5.10.7-1-default #1 SMP Wed Jan 13 06:08:43 UTC 2021 (1c33a89) x86_64 x86_64 x86_64 GNU/Linux |
benzen.gcc-trunk.O_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1612148498000.b90d051ecbc1d8972ae1bf0cd7588fcc66df0722 | 2021-02-01T07:30:56.152279 | 0:01:36.576978 |
Previous | 1611941699000.91a95ad2ae0e0f2fa953fafe55ff2ec32c8277d5 | 2021-01-29T20:45:11.555603 | 0:01:36.147472 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.339731 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 0 | 8 |
Performance Improvements | 0 | 30 |
Added Tests | 3 | 3 |
Unchanged Tests | 285 | 247 |
Total Tests | 288 |
Added Tests - size |
---|
random/empty.c/elf/sections/text |
random/empty.C/elf/sections/text |
random/pr36439.cpp/elf/sections/text |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp | 10.30% | 23.116 | 25.496 | - | 0.17% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36291.cpp | 8.42% | 569.09 MB | 617.02 MB | - | -0.02% | - |
random/empty.C | 7.95% | 17.60 MB | 19.00 MB | - | 0.00% | - |
random/empty.c | 6.44% | 16.49 MB | 17.55 MB | - | 0.36% | - |
random/pr29433.cpp | 3.31% | 1.92 GB | 1.98 GB | - | 0.00% | - |
random/pr70614.c | 2.99% | 55.26 MB | 56.91 MB | - | 0.22% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36262.c/elf/sections/text | 4.38% | 105.04 KB | 109.64 KB | - | 0.00% | - |
random/pr38518.c/elf/sections/text | 4.38% | 105.04 KB | 109.64 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr69609.c | -29.56% | 30.784 | 21.685 | - | 0.02% | - |
random/pr26854-2.c | -28.01% | 18.927 | 13.626 | - | 0.45% | - |
random/pr39326.c | -24.13% | 135.733 | 102.987 | - | -0.35% | - |
random/pr38518.c | -21.00% | 4.924 | 3.890 | - | 0.20% | - |
random/pr28071.c | -16.63% | 53.756 | 44.817 | - | 0.98% | - |
random/pr70614.c | -16.23% | 26.005 | 21.783 | - | -1.49% | - |
random/pr12392.cpp | -15.78% | 37.526 | 31.604 | - | 0.47% | - |
random/pr36262.c | -14.41% | 4.517 | 3.866 | - | -0.21% | - |
random/pr26854.c | -9.13% | 107.634 | 97.801 | - | -0.12% | - |
random/pr12850.cpp | -9.10% | 53.302 | 48.450 | - | -0.04% | - |
random/pr29433.cpp | -7.83% | 16.036 | 14.781 | - | -1.41% | - |
random/pr36291.cpp | -5.41% | 21.835 | 20.654 | - | -0.06% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp | -14.34% | 993.85 MB | 851.29 MB | - | 0.00% | - |
random/pr28071.c | -12.78% | 933.04 MB | 813.76 MB | - | 0.14% | - |
random/pr26854.c | -6.65% | 1.10 GB | 1.03 GB | - | 0.01% | - |
random/pr69609.c | -4.99% | 526.51 MB | 500.21 MB | - | 0.02% | - |
random/pr39326.c | -4.07% | 447.71 MB | 429.48 MB | - | 0.05% | - |
random/pr36262.c | -3.55% | 196.75 MB | 189.77 MB | - | 0.07% | - |
random/pr38518.c | -3.53% | 196.77 MB | 189.82 MB | - | 0.07% | - |
random/pr26854-2.c | -2.53% | 365.98 MB | 356.72 MB | - | 0.27% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp/elf | -50.84% | 15.64 MB | 7.69 MB | - | 0.00% | - |
random/pr12850.cpp/elf | -37.41% | 36.91 MB | 23.10 MB | - | 0.00% | - |
random/pr36439.cpp/elf | -30.03% | 12.12 MB | 8.48 MB | - | 0.00% | - |
random/pr36291.cpp/elf | -23.28% | 11.94 MB | 9.16 MB | - | -0.00% | - |
random/pr12850.cpp/elf/sections/text | -20.22% | 34.82 KB | 27.78 KB | - | 0.00% | - |
random/pr69609.c/elf | -9.37% | 1.73 MB | 1.57 MB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -7.36% | 435.59 KB | 403.53 KB | - | 0.00% | - |
random/pr29433.cpp/elf | -6.33% | 1.35 MB | 1.27 MB | - | -0.02% | - |
random/pr39326.c/elf | -5.45% | 1.46 MB | 1.38 MB | - | 0.00% | - |
random/pr28071.c/elf/sections/text | -2.59% | 662.44 KB | 645.28 KB | - | 0.00% | - |
Added Tests - size |
---|
random/empty.c/elf/sections/text |
random/empty.C/elf/sections/text |
random/pr36439.cpp/elf/sections/text |
Report Time: 0.11s