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: 43 bits physical, 48 bits virtual
CPU(s): 12
On-line CPU(s) list: 0-11
Thread(s) per core: 2
Core(s) per socket: 6
Socket(s): 1
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 1
Model name: AMD Ryzen 5 1600 Six-Core Processor
Stepping: 1
Frequency boost: enabled
CPU MHz: 1550.000
CPU max MHz: 3200.0000
CPU min MHz: 1550.0000
BogoMIPS: 6387.74
Virtualization: AMD-V
L1d cache: 192 KiB
L1i cache: 384 KiB
L2 cache: 3 MiB
L3 cache: 16 MiB
NUMA node0 CPU(s): 0-11
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, STIBP disabled, 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 skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate ssbd vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca sme sev
memory MemTotal: 16285268 kB

Fields

NameValue

Parameters

NameValue
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) 23bca17d831567ffe5fcf9a2189df513a884b3a0
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 23bca17d831567ffe5fcf9a2189df513a884b3a0
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 zenith 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

zenith.gcc-trunk-honza.O_g test results

Run Order Start Time Duration
Current 1638010597000.23bca17d831567ffe5fcf9a2189df513a884b3a0 2021-11-28T13:02:10.051565 0:01:22.504542
Previous 1638009508000.67b183fac7b08067fdd3c09abd3efd2691083395 2021-11-28T01:17:09.245158 0:01:21.170972
Baseline 1543509871000.7db9606762e24d4a32ce052efdfdcf3139a23afb 2018-11-30T15:48:32.034939 0:01:10.936294


Tests Summary

Status Group # # (B)
Performance Regressions 4 11
Performance Improvements 3 29
Added Tests 3 3
Unchanged Tests 314 281
Total Tests 324

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr60243.c 19.15% 101.270 120.667 - -36.80% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr28071.c 29.79% 629.12 MB 816.56 MB - 1.58% -
random/pr60243.c 26.78% 2.34 GB 2.97 GB - -9.18% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
random/pr28071.c/elf/sections/text 4.07% 620.06 KB 645.28 KB - 14.59% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr28071.c -65.98% 100.193 34.087 - -19.86% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
random/pr28071.c/elf -14.21% 3.18 MB 2.73 MB - 22.71% -
random/pr29433.cpp/elf/sections/text -4.20% 738.00 B 707.00 B - -2.62% -

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 13.08% 21.492 24.303 - -1.36% -
random/pr36291.cpp 7.52% 20.330 21.860 - -0.20% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/empty.c 12.33% 16.47 MB 18.50 MB - 0.00% -
random/empty.C 11.79% 17.36 MB 19.40 MB - 0.00% -
random/pr70614.c 5.93% 53.62 MB 56.80 MB - -0.70% -
random/pr36291.cpp 5.73% 580.37 MB 613.60 MB - -0.59% -
random/pr29433.cpp 2.19% 1.92 GB 1.96 GB - -0.06% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf 22.71% 2.22 MB 2.73 MB - -14.21% -
random/pr28071.c/elf/sections/text 14.59% 563.13 KB 645.28 KB - 4.07% -
random/empty.c/elf 3.57% 1.31 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/pr38518.c -50.84% 8.214 4.038 - -0.11% -
random/pr36262.c -46.91% 8.186 4.346 - -0.28% -
random/pr60243.c -36.80% 190.929 120.667 - 19.15% -
random/pr69609.c -27.60% 34.326 24.852 - -0.49% -
random/pr28071.c -19.86% 42.532 34.087 - -65.98% -
random/pr26854-2.c -4.15% 13.172 12.625 - 0.12% -
random/pr12392.cpp -3.26% 38.032 36.791 - 1.32% -
random/pr26854.c -2.40% 85.411 83.360 - 0.66% -
random/pr29433.cpp -2.33% 14.272 13.939 - 0.03% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -26.02% 929.34 MB 687.54 MB - -0.46% -
random/pr38518.c -11.90% 216.05 MB 190.35 MB - -0.08% -
random/pr36262.c -11.66% 215.44 MB 190.32 MB - -0.09% -
random/pr60243.c -9.18% 3.27 GB 2.97 GB - 26.78% -
random/pr26854.c -6.72% 1.12 GB 1.04 GB - -0.37% -
random/pr26854-2.c -6.54% 381.12 MB 356.21 MB - 0.69% -
random/pr12850.cpp -6.08% 909.25 MB 853.93 MB - -0.11% -
random/pr69609.c -5.04% 529.93 MB 503.24 MB - -0.76% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf -64.57% 21.14 MB 7.49 MB - -0.07% -
random/pr36439.cpp/elf -29.26% 12.25 MB 8.67 MB - 1.46% -
random/pr12850.cpp/elf -24.91% 31.23 MB 23.45 MB - 0.01% -
random/pr36291.cpp/elf -24.07% 12.06 MB 9.16 MB - -0.03% -
random/pr12850.cpp/elf/sections/text -18.17% 33.93 KB 27.76 KB - -0.38% -
random/pr29433.cpp/elf -12.90% 1.46 MB 1.27 MB - 0.02% -
random/pr12392.cpp/elf/sections/text -10.16% 563.08 KB 505.85 KB - -0.01% -
random/pr38518.c/elf -4.76% 368.62 KB 351.07 KB - 0.00% -
random/pr36262.c/elf -4.74% 368.81 KB 351.31 KB - 0.00% -
random/pr36262.c/elf/sections/text -4.04% 113.27 KB 108.70 KB - 0.00% -
random/pr38518.c/elf/sections/text -4.04% 113.27 KB 108.70 KB - 0.00% -
random/pr29433.cpp/elf/sections/text -2.62% 726.00 B 707.00 B - -4.20% -

Added Tests - size
random/empty.C/elf/sections/text
random/empty.c/elf/sections/text
random/pr36439.cpp/elf/sections/text


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