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: 1499.154 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.49 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: 263729316 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 20191118 (experimental) 1e9cd853b7ecae82da33bf1f8bb1f0eb3e755164 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 | 1e9cd853b7ecae82da33bf1f8bb1f0eb3e755164 |
| 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 | 1574043775000.1e9cd853b7ecae82da33bf1f8bb1f0eb3e755164 | 2019-11-18T07:30:02.011809 | 0:01:32.008671 |
| Previous | 1573788529000.fbbadf0018292a93d1d19dcf3c4f439b952abf86 | 2019-11-15T07:29:56.565928 | 0:01:28.822378 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:28.935102 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 3 | 14 |
| Performance Improvements | 1 | 16 |
| Added Tests | 3 | 3 |
| Unchanged Tests | 317 | 291 |
| Total Tests | 324 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr69609.c | 17.60% | 4.347 | 5.112 | - | -1.94% | - |
| random/pr36291.cpp | 7.84% | 12.282 | 13.245 | - | 14.77% | - |
| random/pr29433.cpp | 3.80% | 15.754 | 16.353 | - | 3.96% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | -2.37% | 5.575 | 5.442 | - | 3.70% | - |
| 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/pr36291.cpp | 14.77% | 11.540 | 13.245 | - | 7.84% | - |
| tramp3d | 12.82% | 14.619 | 16.493 | - | 0.68% | - |
| random/pr36498.cpp | 12.35% | 5.750 | 6.460 | - | -0.78% | - |
| random/pr12392.cpp | 12.18% | 4.414 | 4.952 | - | 0.27% | - |
| random/pr12850.cpp | 10.62% | 13.201 | 14.603 | - | 0.08% | - |
| random/pr36439.cpp | 9.69% | 6.258 | 6.864 | - | -0.03% | - |
| random/pr28071.c | 4.31% | 10.691 | 11.152 | - | 0.99% | - |
| random/pr38518.c | 4.06% | 0.935 | 0.973 | - | -0.25% | - |
| random/pr29433.cpp | 3.96% | 15.730 | 16.353 | - | 3.80% | - |
| random/pr26854-2.c | 3.70% | 5.248 | 5.442 | - | -2.37% | - |
| random/pr39326.c | 3.60% | 2.067 | 2.141 | - | -0.20% | - |
| random/pr36262.c | 3.54% | 0.938 | 0.971 | - | -0.44% | - |
| random/pr26854.c | 2.33% | 32.704 | 33.465 | - | -1.06% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/empty.c | 2.80% | 16.47 MB | 16.93 MB | - | 0.39% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr60243.c | -10.11% | 43.428 | 39.038 | - | 0.14% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp | -29.92% | 346.68 MB | 242.93 MB | - | 0.02% | - |
| random/pr60243.c | -21.25% | 1.68 GB | 1.32 GB | - | -0.01% | - |
| random/pr36291.cpp | -20.34% | 508.96 MB | 405.45 MB | - | 0.04% | - |
| random/pr36498.cpp | -18.83% | 324.91 MB | 263.72 MB | - | 0.04% | - |
| random/pr12392.cpp | -18.33% | 301.95 MB | 246.62 MB | - | 0.01% | - |
| random/pr12850.cpp | -16.35% | 495.30 MB | 414.30 MB | - | 0.01% | - |
| tramp3d | -13.84% | 595.50 MB | 513.05 MB | - | -0.19% | - |
| random/pr28071.c | -8.03% | 302.40 MB | 278.11 MB | - | -0.45% | - |
| random/pr26854-2.c | -7.46% | 252.48 MB | 233.64 MB | - | 0.28% | - |
| random/pr69609.c | -6.74% | 361.97 MB | 337.59 MB | - | -0.09% | - |
| random/pr38518.c | -5.92% | 89.71 MB | 84.41 MB | - | 0.15% | - |
| random/pr36262.c | -5.91% | 89.72 MB | 84.41 MB | - | 0.15% | - |
| random/pr26854.c | -4.20% | 908.01 MB | 869.88 MB | - | -0.05% | - |
| random/pr70614.c | -3.93% | 42.26 MB | 40.60 MB | - | 0.01% | - |
| random/pr39326.c | -3.06% | 158.00 MB | 153.17 MB | - | -0.58% | - |
| Added Tests - size |
|---|
| random/empty.c/elf/sections/text |
| random/empty.C/elf/sections/text |
| random/pr36439.cpp/elf/sections/text |
Report Time: 0.15s