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) 2.32.0.20190909-8 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 20191114 (experimental) e8b2668ccfee932e0146438b03ccf50e80961d08 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 | e8b2668ccfee932e0146438b03ccf50e80961d08 |
| 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-honza.O0_g test results
| Run | Order | Start Time | Duration |
|---|---|---|---|
| Current | 1573809007000.e8b2668ccfee932e0146438b03ccf50e80961d08 | 2019-11-15T18:29:40.147922 | 0:01:30.995047 |
| Previous | 1572127425000.ead4ea7bb1b1b531c2d8ba72fc5c1f1b14ddc454 | 2019-10-27T12:04:37.670739 | 0:01:30.574768 |
| Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:30.681913 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 13 | 12 |
| Performance Improvements | 16 | 16 |
| Added Tests | 3 | 3 |
| Unchanged Tests | 292 | 293 |
| Total Tests | 324 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| tramp3d | 17.99% | 13.962 | 16.474 | - | 16.41% | - |
| random/pr36498.cpp | 12.25% | 5.763 | 6.469 | - | 12.35% | - |
| random/pr12850.cpp | 10.46% | 13.186 | 14.566 | - | 10.59% | - |
| random/pr36439.cpp | 9.00% | 6.315 | 6.883 | - | 8.96% | - |
| random/pr69609.c | 7.95% | 5.169 | 5.580 | - | 12.61% | - |
| random/pr26854-2.c | 6.19% | 5.251 | 5.577 | - | 5.46% | - |
| random/pr36262.c | 5.55% | 0.931 | 0.983 | - | 5.74% | - |
| random/pr26854.c | 5.40% | 32.217 | 33.959 | - | 1.76% | - |
| random/pr38518.c | 5.24% | 0.931 | 0.979 | - | 5.08% | - |
| random/pr12392.cpp | 5.24% | 4.721 | 4.968 | - | 5.23% | - |
| random/pr28071.c | 4.13% | 10.666 | 11.106 | - | 4.16% | - |
| random/pr39326.c | 3.63% | 2.065 | 2.140 | - | 4.02% | - |
| random/pr36291.cpp | 3.47% | 11.887 | 12.299 | - | 6.47% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr60243.c | -6.47% | 42.970 | 40.188 | - | -6.57% | - |
| Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36439.cpp | -29.95% | 346.68 MB | 242.86 MB | - | -29.95% | - |
| random/pr60243.c | -21.51% | 1.68 GB | 1.32 GB | - | -21.49% | - |
| random/pr36291.cpp | -20.43% | 509.29 MB | 405.21 MB | - | -20.43% | - |
| random/pr36498.cpp | -18.98% | 325.38 MB | 263.61 MB | - | -18.98% | - |
| random/pr12392.cpp | -17.98% | 301.14 MB | 246.99 MB | - | -17.93% | - |
| random/pr12850.cpp | -16.24% | 494.86 MB | 414.52 MB | - | -16.18% | - |
| tramp3d | -13.77% | 595.81 MB | 513.75 MB | - | -13.80% | - |
| random/pr28071.c | -7.68% | 302.34 MB | 279.11 MB | - | -7.29% | - |
| random/pr26854-2.c | -7.58% | 252.62 MB | 233.48 MB | - | -7.40% | - |
| random/pr69609.c | -6.99% | 362.82 MB | 337.47 MB | - | -6.99% | - |
| random/pr36262.c | -6.07% | 89.77 MB | 84.32 MB | - | -6.07% | - |
| random/pr38518.c | -5.98% | 89.69 MB | 84.33 MB | - | -5.98% | - |
| random/pr26854.c | -4.17% | 908.27 MB | 870.43 MB | - | -4.16% | - |
| random/pr70614.c | -3.96% | 42.14 MB | 40.47 MB | - | -3.96% | - |
| random/pr39326.c | -2.46% | 156.83 MB | 152.98 MB | - | -2.46% | - |
| 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 |
|---|---|---|---|---|---|---|
| tramp3d | 16.41% | 14.152 | 16.474 | - | 17.99% | - |
| random/pr69609.c | 12.61% | 4.955 | 5.580 | - | 7.95% | - |
| random/pr36498.cpp | 12.35% | 5.758 | 6.469 | - | 12.25% | - |
| random/pr12850.cpp | 10.59% | 13.171 | 14.566 | - | 10.46% | - |
| random/pr36439.cpp | 8.96% | 6.317 | 6.883 | - | 9.00% | - |
| random/pr36291.cpp | 6.47% | 11.552 | 12.299 | - | 3.47% | - |
| random/pr36262.c | 5.74% | 0.929 | 0.983 | - | 5.55% | - |
| random/pr26854-2.c | 5.46% | 5.288 | 5.577 | - | 6.19% | - |
| random/pr12392.cpp | 5.23% | 4.721 | 4.968 | - | 5.24% | - |
| random/pr38518.c | 5.08% | 0.932 | 0.979 | - | 5.24% | - |
| random/pr28071.c | 4.16% | 10.663 | 11.106 | - | 4.13% | - |
| random/pr39326.c | 4.02% | 2.057 | 2.140 | - | 3.63% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr60243.c | -6.57% | 43.016 | 40.188 | - | -6.47% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp | -29.95% | 346.68 MB | 242.86 MB | - | -29.95% | - |
| random/pr60243.c | -21.49% | 1.68 GB | 1.32 GB | - | -21.51% | - |
| random/pr36291.cpp | -20.43% | 509.29 MB | 405.21 MB | - | -20.43% | - |
| random/pr36498.cpp | -18.98% | 325.38 MB | 263.61 MB | - | -18.98% | - |
| random/pr12392.cpp | -17.93% | 300.94 MB | 246.99 MB | - | -17.98% | - |
| random/pr12850.cpp | -16.18% | 494.55 MB | 414.52 MB | - | -16.24% | - |
| tramp3d | -13.80% | 596.02 MB | 513.75 MB | - | -13.77% | - |
| random/pr26854-2.c | -7.40% | 252.12 MB | 233.48 MB | - | -7.58% | - |
| random/pr28071.c | -7.29% | 301.07 MB | 279.11 MB | - | -7.68% | - |
| random/pr69609.c | -6.99% | 362.82 MB | 337.47 MB | - | -6.99% | - |
| random/pr36262.c | -6.07% | 89.77 MB | 84.32 MB | - | -6.07% | - |
| random/pr38518.c | -5.98% | 89.69 MB | 84.33 MB | - | -5.98% | - |
| random/pr26854.c | -4.16% | 908.25 MB | 870.43 MB | - | -4.17% | - |
| random/pr70614.c | -3.96% | 42.14 MB | 40.47 MB | - | -3.96% | - |
| random/pr39326.c | -2.46% | 156.83 MB | 152.98 MB | - | -2.46% | - |
| 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