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) 2.35.1.20201112-1 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 20210217 (experimental) 07daf62d9a67845362be462a0cb68ef4a15f048e 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 | 07daf62d9a67845362be462a0cb68ef4a15f048e |
| 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 |
Filter
benzen.gcc-trunk-honza.O_g test results
| Run | Order | Start Time | Duration |
|---|---|---|---|
| Current | 1613573582000.07daf62d9a67845362be462a0cb68ef4a15f048e | 2021-02-18T12:03:14.723062 | 0:01:34.900207 |
| Previous | 1607338263000.ca23e85f6acca7f415aadffc2231be90efc6be6b | 2020-12-07T15:16:44.146620 | 0:01:05.964399 |
| Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:31.090919 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 8 | 8 |
| Performance Improvements | 10 | 27 |
| Added Tests | 3 | 3 |
| Unchanged Tests | 267 | 250 |
| Total Tests | 288 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr39326.c | 4.49% | 101.456 | 106.013 | - | -20.32% | - |
| random/pr26854.c | 4.09% | 94.049 | 97.892 | - | -6.08% | - |
| random/pr69609.c | 2.64% | 21.251 | 21.813 | - | -2.09% | - |
| random/pr26854-2.c | 2.23% | 13.299 | 13.596 | - | -12.67% | - |
| Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/empty.C | 2.21% | 18.71 MB | 19.12 MB | - | 7.94% | - |
| Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36262.c/elf/sections/text | 4.41% | 105.01 KB | 109.64 KB | - | 4.38% | - |
| random/pr38518.c/elf/sections/text | 4.41% | 105.01 KB | 109.64 KB | - | 4.38% | - |
| random/pr26854-2.c/elf/sections/text | 2.09% | 309.75 KB | 316.23 KB | - | -0.72% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36262.c | -18.61% | 4.765 | 3.878 | - | -21.12% | - |
| random/pr28071.c | -15.02% | 44.005 | 37.393 | - | -30.01% | - |
| random/pr36291.cpp | -2.19% | 21.170 | 20.707 | - | -8.19% | - |
| Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr39326.c | -7.70% | 464.87 MB | 429.10 MB | - | -4.08% | - |
| random/pr12850.cpp | -3.93% | 886.19 MB | 851.36 MB | - | -7.26% | - |
| Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf | -34.41% | 12.92 MB | 8.48 MB | - | -35.83% | - |
| random/pr12850.cpp/elf | -24.33% | 30.53 MB | 23.11 MB | - | -27.68% | - |
| random/pr36291.cpp/elf | -23.06% | 11.90 MB | 9.16 MB | - | -23.43% | - |
| random/pr12392.cpp/elf | -18.95% | 9.49 MB | 7.69 MB | - | -50.81% | - |
| random/pr29433.cpp/elf | -5.94% | 1.35 MB | 1.27 MB | - | -8.20% | - |
| 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 | 4.32% | 24.430 | 25.485 | - | 2.00% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36291.cpp | 8.00% | 571.09 MB | 616.77 MB | - | 0.23% | - |
| random/empty.C | 7.94% | 17.71 MB | 19.12 MB | - | 2.21% | - |
| random/empty.c | 5.34% | 16.54 MB | 17.43 MB | - | 1.36% | - |
| random/pr70614.c | 3.91% | 54.68 MB | 56.82 MB | - | -0.55% | - |
| random/pr29433.cpp | 3.30% | 1.92 GB | 1.98 GB | - | 0.21% | - |
| 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 | - | 4.41% | - |
| random/pr38518.c/elf/sections/text | 4.38% | 105.04 KB | 109.64 KB | - | 4.41% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr28071.c | -30.01% | 53.426 | 37.393 | - | -15.02% | - |
| random/pr36262.c | -21.12% | 4.917 | 3.878 | - | -18.61% | - |
| random/pr38518.c | -20.47% | 4.910 | 3.905 | - | 1.31% | - |
| random/pr39326.c | -20.32% | 133.049 | 106.013 | - | 4.49% | - |
| random/pr70614.c | -17.57% | 25.952 | 21.393 | - | -1.36% | - |
| random/pr12392.cpp | -13.86% | 36.658 | 31.578 | - | -0.65% | - |
| random/pr26854-2.c | -12.67% | 15.568 | 13.596 | - | 2.23% | - |
| random/pr29433.cpp | -12.23% | 16.944 | 14.872 | - | 0.20% | - |
| random/pr36291.cpp | -8.19% | 22.555 | 20.707 | - | -2.19% | - |
| random/pr26854.c | -6.08% | 104.234 | 97.892 | - | 4.09% | - |
| random/pr12850.cpp | -2.45% | 49.784 | 48.563 | - | 1.51% | - |
| random/pr69609.c | -2.09% | 22.279 | 21.813 | - | 2.64% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr28071.c | -13.66% | 940.46 MB | 811.98 MB | - | -0.58% | - |
| random/pr12850.cpp | -7.26% | 918.05 MB | 851.36 MB | - | -3.93% | - |
| random/pr26854.c | -6.82% | 1.10 GB | 1.03 GB | - | -1.52% | - |
| random/pr39326.c | -4.08% | 447.35 MB | 429.10 MB | - | -7.70% | - |
| random/pr69609.c | -3.38% | 518.59 MB | 501.07 MB | - | -1.71% | - |
| random/pr36262.c | -2.73% | 196.46 MB | 191.11 MB | - | -0.73% | - |
| random/pr26854-2.c | -2.68% | 366.73 MB | 356.89 MB | - | 0.11% | - |
| random/pr38518.c | -2.40% | 196.47 MB | 191.75 MB | - | -0.52% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp/elf | -50.81% | 15.64 MB | 7.69 MB | - | -18.95% | - |
| random/pr36439.cpp/elf | -35.83% | 13.21 MB | 8.48 MB | - | -34.41% | - |
| random/pr12850.cpp/elf | -27.68% | 31.95 MB | 23.11 MB | - | -24.33% | - |
| random/pr36291.cpp/elf | -23.43% | 11.96 MB | 9.16 MB | - | -23.06% | - |
| random/pr29433.cpp/elf | -8.20% | 1.39 MB | 1.27 MB | - | -5.94% | - |
| random/pr39326.c/elf | -5.42% | 1.46 MB | 1.38 MB | - | -0.01% | - |
| 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: 0.10s