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: 1500.393 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) 10.0.0 20191120 (experimental) f98d7a23d8fe9ea53e6a60fa87b3c52f928dc92a 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. |
git_revision | f98d7a23d8fe9ea53e6a60fa87b3c52f928dc92a |
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.O0_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1574211766000.f98d7a23d8fe9ea53e6a60fa87b3c52f928dc92a | 2019-11-20T09:04:33.469618 | 0:01:31.953957 |
Previous | 1574122909000.baacd859bdd910315ec116a2baea2e32fc70df62 | 2019-11-19T07:29:52.737868 | 0:01:30.198516 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:28.935102 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 16 | 3 |
Performance Improvements | 12 | 4 |
Added Tests | 3 | 3 |
Unchanged Tests | 293 | 314 |
Total Tests | 324 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr60243.c | 8.50% | 39.031 | 42.348 | - | -2.49% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36439.cpp | 42.83% | 242.64 MB | 346.56 MB | - | -0.03% | - |
random/pr60243.c | 27.32% | 1.32 GB | 1.68 GB | - | 0.26% | - |
random/pr36291.cpp | 25.66% | 405.46 MB | 509.49 MB | - | 0.10% | - |
random/pr36498.cpp | 23.55% | 263.19 MB | 325.16 MB | - | 0.08% | - |
random/pr12392.cpp | 22.76% | 246.27 MB | 302.34 MB | - | 0.13% | - |
random/pr12850.cpp | 19.70% | 413.91 MB | 495.45 MB | - | 0.03% | - |
tramp3d | 16.12% | 513.05 MB | 595.73 MB | - | 0.04% | - |
random/pr26854-2.c | 8.65% | 232.99 MB | 253.14 MB | - | 0.26% | - |
random/pr28071.c | 8.42% | 279.25 MB | 302.76 MB | - | 0.12% | - |
random/pr69609.c | 7.22% | 337.89 MB | 362.29 MB | - | 0.09% | - |
random/pr38518.c | 6.83% | 84.41 MB | 90.17 MB | - | 0.51% | - |
random/pr36262.c | 6.77% | 84.41 MB | 90.13 MB | - | 0.46% | - |
random/pr70614.c | 4.61% | 40.66 MB | 42.54 MB | - | 0.66% | - |
random/pr26854.c | 4.33% | 870.39 MB | 908.10 MB | - | 0.01% | - |
random/pr39326.c | 2.12% | 154.18 MB | 157.45 MB | - | -0.35% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | -13.99% | 16.450 | 14.149 | - | -3.21% | - |
random/pr36498.cpp | -11.95% | 6.208 | 5.467 | - | -4.93% | - |
random/pr12392.cpp | -10.96% | 4.956 | 4.413 | - | -0.02% | - |
random/pr36291.cpp | -9.89% | 12.788 | 11.524 | - | -0.14% | - |
random/pr12850.cpp | -9.41% | 14.560 | 13.190 | - | -0.08% | - |
random/pr36439.cpp | -8.90% | 6.853 | 6.243 | - | -0.23% | - |
random/pr26854.c | -4.56% | 33.952 | 32.403 | - | -0.92% | - |
random/pr28071.c | -4.40% | 11.154 | 10.663 | - | -0.26% | - |
random/pr26854-2.c | -4.35% | 5.591 | 5.347 | - | 1.89% | - |
random/pr69609.c | -4.26% | 5.197 | 4.976 | - | -4.54% | - |
random/pr36262.c | -4.00% | 0.971 | 0.932 | - | -0.57% | - |
random/pr38518.c | -3.55% | 0.969 | 0.935 | - | -0.02% | - |
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/pr29433.cpp | 2.36% | 15.730 | 16.101 | - | 0.79% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/empty.c | 2.80% | 16.47 MB | 16.93 MB | - | 0.00% | - |
random/empty.C | 2.27% | 17.59 MB | 17.98 MB | - | 0.35% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36498.cpp | -4.93% | 5.750 | 5.467 | - | -11.95% | - |
random/pr69609.c | -4.54% | 5.212 | 4.976 | - | -4.26% | - |
tramp3d | -3.21% | 14.619 | 14.149 | - | -13.99% | - |
random/pr60243.c | -2.49% | 43.428 | 42.348 | - | 8.50% | - |
Added Tests - size |
---|
random/empty.c/elf/sections/text |
random/empty.C/elf/sections/text |
random/pr36439.cpp/elf/sections/text |
Report Time: 0.20s