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; home:marxin:branches:devel:gcc-bundle / openSUSE_Factory) 2.32
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 20191002 (experimental) fdb0a5c0c5a3587e079779be5dcbec21000ff082
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 fdb0a5c0c5a3587e079779be5dcbec21000ff082
glibc GNU C Library (GNU libc) stable release version 2.29 (git 56c86f5dd516).
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 8.3.1 20190226 [gcc-8-branch revision 269204].
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; home:marxin:branches:devel:gcc-bundle / openSUSE_Factory) 2.32
options None
reason None
uname Linux zenith 5.0.9-1-default #1 SMP Sun Apr 21 06:42:32 UTC 2019 (7bd8353) x86_64 x86_64 x86_64 GNU/Linux
Filter

zenith.gcc-trunk-honza.O_g test results

Run Order Start Time Duration
Current 1570033017000.fdb0a5c0c5a3587e079779be5dcbec21000ff082 2019-10-03T20:07:15.390900 0:01:10.147895
Previous 1568472094000.3ff390b95199ee04de73751622a7ad706cda8809 2019-09-15T18:03:14.697745 0:01:15.767714
Baseline 1543509871000.7db9606762e24d4a32ce052efdfdcf3139a23afb 2018-11-30T15:48:32.034939 0:01:10.936294


Tests Summary

Status Group # # (B)
Performance Regressions 4 18
Performance Improvements 19 19
Added Tests 3 7
Unchanged Tests 316 298
Total Tests 342

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr70614.c 5.81% 23.167 24.512 - 3623.27% -
random/pr26854.c 3.89% 82.299 85.502 - 0.11% -
random/pr29433.cpp 2.68% 14.305 14.687 - 2.91% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
random/pr26854-2.c/elf/sections/text 3.79% 306.91 KB 318.54 KB - 3.33% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp -23.98% 38.962 29.617 - -22.13% -
random/pr28071.c -23.97% 55.171 41.945 - -1.38% -
random/pr12850.cpp -16.09% 60.693 50.924 - 22.87% -
random/pr38518.c -12.81% 4.590 4.002 - -51.28% -
random/pr36262.c -12.30% 4.556 3.995 - -51.19% -
random/pr69609.c -2.42% 18.878 18.421 - -46.34% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp -15.88% 808.01 MB 679.68 MB - -26.86% -
random/pr28071.c -13.54% 1.07 GB 948.24 MB - 17.96% -
random/pr36262.c -2.45% 201.07 MB 196.14 MB - -8.96% -
random/pr38518.c -2.36% 200.67 MB 195.94 MB - -9.31% -
random/pr12850.cpp -2.24% 1016.58 MB 993.81 MB - 9.30% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp/elf -23.55% 19.61 MB 14.99 MB - -29.11% -
random/pr12850.cpp/elf -17.39% 44.45 MB 36.72 MB - 17.61% -
random/pr12392.cpp/elf/sections/text -14.86% 592.29 KB 504.25 KB - -10.45% -
random/pr28071.c/elf -14.36% 3.22 MB 2.76 MB - 24.33% -
random/pr28071.c/elf/sections/text -9.50% 731.73 KB 662.24 KB - 17.60% -
random/pr12850.cpp/elf/sections/text -3.88% 35.80 KB 34.41 KB - 1.42% -
random/pr36262.c/elf/sections/text -2.55% 107.80 KB 105.04 KB - -7.27% -
random/pr38518.c/elf/sections/text -2.55% 107.80 KB 105.04 KB - -7.27% -

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/pr70614.c 3623.27% 0.658 24.512 - 5.81% -
random/pr36498.cpp 25.27% 13.864 17.367 - -0.02% -
random/pr12850.cpp 22.87% 41.445 50.924 - -16.09% -
random/pr36291.cpp 10.64% 20.330 22.494 - 0.25% -
random/pr36439.cpp 4.09% 21.492 22.372 - 0.19% -
random/pr29433.cpp 2.91% 14.272 14.687 - 2.68% -
random/pr37448.c 2.35% 66.210 67.765 - -1.30% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c 17.96% 803.83 MB 948.24 MB - -13.54% -
random/pr12850.cpp 9.30% 909.25 MB 993.81 MB - -2.24% -
random/pr36498.cpp 8.57% 473.32 MB 513.87 MB - -1.61% -
random/pr36439.cpp 3.38% 516.92 MB 534.37 MB - -1.21% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf 24.33% 2.22 MB 2.76 MB - -14.36% -
random/pr12850.cpp/elf 17.61% 31.23 MB 36.72 MB - -17.39% -
random/pr28071.c/elf/sections/text 17.60% 563.13 KB 662.24 KB - -9.50% -
random/pr36498.cpp/elf 14.86% 13.78 MB 15.82 MB - -0.04% -
random/pr36498.cpp/elf/sections/text 4.56% 399.02 KB 417.24 KB - -0.01% -
random/pr39326.c/elf/sections/text 3.65% 321.27 KB 333.00 KB - 0.79% -
random/pr26854-2.c/elf/sections/text 3.33% 308.27 KB 318.54 KB - 3.79% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr38518.c -51.28% 8.214 4.002 - -12.81% -
random/pr36262.c -51.19% 8.186 3.995 - -12.30% -
random/pr69609.c -46.34% 34.326 18.421 - -2.42% -
random/pr12392.cpp -22.13% 38.032 29.617 - -23.98% -
random/pr26854-2.c -5.08% 13.172 12.503 - -0.98% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -26.86% 929.34 MB 679.68 MB - -15.88% -
random/pr39326.c -20.95% 564.92 MB 446.59 MB - 0.35% -
random/pr38518.c -9.31% 216.05 MB 195.94 MB - -2.36% -
random/pr36262.c -8.96% 215.44 MB 196.14 MB - -2.45% -
random/pr26854-2.c -3.16% 381.12 MB 369.09 MB - -1.59% -
random/pr69609.c -2.88% 529.93 MB 514.69 MB - 0.15% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf -29.11% 21.14 MB 14.99 MB - -23.55% -
random/pr12392.cpp/elf/sections/text -10.45% 563.08 KB 504.25 KB - -14.86% -
random/pr29433.cpp/elf -7.74% 1.46 MB 1.35 MB - -0.54% -
random/pr36262.c/elf/sections/text -7.27% 113.27 KB 105.04 KB - -2.55% -
random/pr38518.c/elf/sections/text -7.27% 113.27 KB 105.04 KB - -2.55% -
random/pr36262.c/elf -5.09% 368.81 KB 350.04 KB - -1.50% -
random/pr38518.c/elf -5.08% 368.62 KB 349.90 KB - -1.50% -
random/pr29433.cpp/elf/sections/text -3.58% 726.00 B 700.00 B - 0.00% -

Added Tests - compile_time
random/pr81827.f90

Added Tests - mem_bytes
random/pr81827.f90

Added Tests - size
random/empty.C/elf/sections/text
random/empty.c/elf/sections/text
random/pr36439.cpp/elf/sections/text
random/pr81827.f90/elf
random/pr81827.f90/elf/sections/text


Report Time: 0.10s
Name Current %
random/empty.C/elf 1.32 KB -
random/empty.C/elf/sections/text 0.00 B -
random/empty.c/elf 1.32 KB -
random/empty.c/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 14.99 MB -23.55%
random/pr12392.cpp/elf/sections/text 504.25 KB -14.86%
random/pr12850.cpp/elf 36.72 MB -17.39%
random/pr12850.cpp/elf/sections/text 34.41 KB -3.88%
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 318.54 KB 3.79%
random/pr26854.c/elf 4.26 MB -
random/pr26854.c/elf/sections/text 1.12 MB -
random/pr28071.c/elf 2.76 MB -14.36%
random/pr28071.c/elf/sections/text 662.24 KB -9.50%
random/pr29433.cpp/elf 1.35 MB -
random/pr29433.cpp/elf/sections/text 700.00 B -
random/pr36262.c/elf 350.04 KB -
random/pr36262.c/elf/sections/text 105.04 KB -2.55%
random/pr36291.cpp/elf 11.94 MB -
random/pr36291.cpp/elf/sections/text 782.75 KB -
random/pr36439.cpp/elf 12.25 MB -
random/pr36439.cpp/elf/sections/text 0.00 B -
random/pr36498.cpp/elf 15.82 MB -
random/pr36498.cpp/elf/sections/text 417.24 KB -
random/pr37448.c/elf 14.43 MB -
random/pr37448.c/elf/sections/text 1.94 MB -
random/pr38518.c/elf 349.90 KB -
random/pr38518.c/elf/sections/text 105.04 KB -2.55%
random/pr39326.c/elf 1.46 MB -
random/pr39326.c/elf/sections/text 333.00 KB -
random/pr60243.c/elf 17.54 MB -
random/pr60243.c/elf/sections/text 3.33 MB -
random/pr69609.c/elf 1.56 MB -
random/pr69609.c/elf/sections/text 405.23 KB -
random/pr70614.c/elf 128.64 KB -
random/pr70614.c/elf/sections/text 25.06 KB -
random/pr81827.f90/elf 7.03 MB -
random/pr81827.f90/elf/sections/text 4.91 MB -
Geometric Mean 118.15 KB -83.79%
Name Current %
random/empty.C 17.58 MB -
random/empty.c 16.29 MB -
random/pr12392.cpp 679.68 MB -15.88%
random/pr12850.cpp 993.81 MB -2.24%
random/pr26854-2.c 369.09 MB -
random/pr26854.c 1.10 GB -
random/pr28071.c 948.24 MB -13.54%
random/pr29433.cpp 1.91 GB -
random/pr36262.c 196.14 MB -2.45%
random/pr36291.cpp 570.09 MB -
random/pr36439.cpp 534.37 MB -
random/pr36498.cpp 513.87 MB -
random/pr37448.c 1.91 GB -
random/pr38518.c 195.94 MB -2.36%
random/pr39326.c 446.59 MB -
random/pr60243.c 3.27 GB -
random/pr69609.c 514.69 MB -
random/pr70614.c 54.66 MB -
random/pr81827.f90 3.56 GB -
Geometric Mean 451.07 MB -2.52%