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) 2.36.1.20210326-4 Copyright (C) 2021 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) 12.0.0 20211127 (experimental) 19fdeff21d84a2612c9902daa80085f382b88c73 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 | 19fdeff21d84a2612c9902daa80085f382b88c73 |
glibc |
GNU C Library (GNU libc) release release version 2.33 (git 9826b03b74). 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. Configured for x86_64-suse-linux. Compiled by GNU CC version 11.1.1 20210510 [revision 23855a176609fe8dda6abaf2b21846b4517966eb]. 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) 2.36.1.20210326-4 |
options | None |
reason | None |
uname | Linux benzen 5.12.9-1-default #1 SMP Thu Jun 3 07:44:58 UTC 2021 (f17eb01) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk-honza.O_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1638551136000.19fdeff21d84a2612c9902daa80085f382b88c73 | 2021-12-04T04:14:39.527184 | 0:01:25.078661 |
Previous | 1638533993000.c9b22c0fb364a3b341ec797cc59ed31c3d5b0851 | 2021-12-03T18:19:30.348863 | 0:01:26.173172 |
Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:31.090919 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 0 | 12 |
Performance Improvements | 1 | 26 |
Added Tests | 7 | 7 |
Unchanged Tests | 298 | 261 |
Total Tests | 306 |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr26854-2.c | -8.18% | 14.957 | 13.733 | - | -11.79% | - |
Added Tests - compile_time |
---|
random/pr39326.c |
Added Tests - mem_bytes |
---|
random/pr39326.c |
Added Tests - size |
---|
random/empty.C/elf/sections/text |
random/empty.c/elf/sections/text |
random/pr36439.cpp/elf/sections/text |
random/pr39326.c/elf |
random/pr39326.c/elf/sections/text |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr69609.c | 23.59% | 22.279 | 27.534 | - | 0.08% | - |
random/pr39326.c | 11.16% | 133.049 | 147.901 | - | 0.00% | - |
random/pr36439.cpp | 3.89% | 24.430 | 25.381 | - | 0.31% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/empty.c | 12.66% | 16.54 MB | 18.64 MB | - | 0.00% | - |
random/empty.C | 10.28% | 17.71 MB | 19.54 MB | - | 0.00% | - |
random/pr36291.cpp | 7.75% | 571.09 MB | 615.32 MB | - | -0.12% | - |
random/pr70614.c | 4.81% | 54.68 MB | 57.31 MB | - | 0.00% | - |
random/pr29433.cpp | 2.43% | 1.92 GB | 1.96 GB | - | -0.00% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36262.c/elf/sections/text | 3.48% | 105.04 KB | 108.70 KB | - | 0.00% | - |
random/pr38518.c/elf/sections/text | 3.48% | 105.04 KB | 108.70 KB | - | 0.00% | - |
random/empty.C/elf | 2.96% | 1.32 KB | 1.36 KB | - | 0.00% | - |
random/empty.c/elf | 2.96% | 1.32 KB | 1.36 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr70614.c | -97.55% | 25.952 | 0.637 | - | -0.04% | - |
random/pr28071.c | -27.44% | 53.426 | 38.766 | - | -0.11% | - |
random/pr36262.c | -20.75% | 4.917 | 3.897 | - | 0.21% | - |
random/pr38518.c | -20.11% | 4.910 | 3.922 | - | 0.33% | - |
random/pr29433.cpp | -13.90% | 16.944 | 14.588 | - | -0.04% | - |
random/pr26854-2.c | -11.79% | 15.568 | 13.733 | - | -8.18% | - |
random/pr12392.cpp | -8.66% | 36.658 | 33.482 | - | -0.46% | - |
random/pr12850.cpp | -7.93% | 49.784 | 45.835 | - | 0.22% | - |
random/pr36291.cpp | -6.27% | 22.555 | 21.140 | - | 0.29% | - |
random/pr26854.c | -4.98% | 104.234 | 99.044 | - | -0.28% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr28071.c | -13.34% | 940.46 MB | 814.96 MB | - | 0.00% | - |
random/pr12850.cpp | -6.77% | 918.05 MB | 855.91 MB | - | -0.12% | - |
random/pr26854.c | -5.62% | 1.10 GB | 1.04 GB | - | 0.10% | - |
random/pr36262.c | -3.02% | 196.46 MB | 190.52 MB | - | 0.00% | - |
random/pr26854-2.c | -2.87% | 366.73 MB | 356.21 MB | - | 0.00% | - |
random/pr38518.c | -2.82% | 196.47 MB | 190.94 MB | - | 0.20% | - |
random/pr69609.c | -2.22% | 518.59 MB | 507.05 MB | - | 0.24% | - |
random/pr39326.c | -2.16% | 447.35 MB | 437.67 MB | - | 0.00% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp/elf | -52.10% | 15.64 MB | 7.49 MB | - | 0.00% | - |
random/pr36439.cpp/elf | -35.92% | 13.21 MB | 8.46 MB | - | -0.00% | - |
random/pr12850.cpp/elf | -26.64% | 31.95 MB | 23.44 MB | - | 0.00% | - |
random/pr36291.cpp/elf | -23.41% | 11.96 MB | 9.16 MB | - | 0.00% | - |
random/pr29433.cpp/elf | -8.35% | 1.39 MB | 1.27 MB | - | -0.00% | - |
random/pr39326.c/elf | -5.75% | 1.46 MB | 1.38 MB | - | 0.00% | - |
random/pr26854-2.c/elf/sections/text | -3.37% | 318.54 KB | 307.81 KB | - | 0.00% | - |
random/pr28071.c/elf/sections/text | -2.59% | 662.44 KB | 645.28 KB | - | 0.00% | - |
Added Tests - compile_time |
---|
random/pr60243.c |
Added Tests - mem_bytes |
---|
random/pr60243.c |
Added Tests - size |
---|
random/empty.C/elf/sections/text |
random/empty.c/elf/sections/text |
random/pr36439.cpp/elf/sections/text |
random/pr60243.c/elf |
random/pr60243.c/elf/sections/text |
Report Time: 0.12s