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: 2800.000
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 20190716 (experimental) 3ff390b95199ee04de73751622a7ad706cda8809
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 3ff390b95199ee04de73751622a7ad706cda8809
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 1568472094000.3ff390b95199ee04de73751622a7ad706cda8809 2019-09-15T18:03:14.697745 0:01:15.767714
Previous 1568471958000.9b247ee17d1030b88462531225cc842251507bb6 2019-09-15T05:06:01.319795 0:01:11.331195
Baseline 1543509871000.7db9606762e24d4a32ce052efdfdcf3139a23afb 2018-11-30T15:48:32.034939 0:01:10.936294


Tests Summary

Status Group # # (B)
Performance Regressions 12 22
Performance Improvements 1 18
Added Tests 3 7
Unchanged Tests 326 295
Total Tests 342

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp 30.29% 29.903 38.962 - 2.44% -
random/pr28071.c 22.93% 44.880 55.171 - 29.72% -
random/pr12850.cpp 17.05% 51.852 60.693 - 46.44% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp 19.54% 675.93 MB 808.01 MB - -13.06% -
random/pr28071.c 15.82% 946.86 MB 1.07 GB - 36.43% -
random/pr12850.cpp 8.90% 933.54 MB 1016.58 MB - 11.80% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp/elf 30.73% 15.00 MB 19.61 MB - -7.27% -
random/pr12850.cpp/elf 20.94% 36.75 MB 44.45 MB - 42.36% -
random/pr28071.c/elf 17.63% 2.74 MB 3.22 MB - 45.17% -
random/pr12392.cpp/elf/sections/text 17.41% 504.46 KB 592.29 KB - 5.19% -
random/pr28071.c/elf/sections/text 12.61% 649.81 KB 731.73 KB - 29.94% -
random/pr12850.cpp/elf/sections/text 4.02% 34.41 KB 35.80 KB - 5.51% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr29433.cpp -2.25% 14.635 14.305 - 0.23% -

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 3418.91% 0.658 23.167 - -1.07% -
random/pr12850.cpp 46.44% 41.445 60.693 - 17.05% -
random/pr28071.c 29.72% 42.532 55.171 - 22.93% -
random/pr36498.cpp 25.29% 13.864 17.370 - 0.30% -
random/pr36291.cpp 10.37% 20.330 22.438 - 0.64% -
random/pr36439.cpp 3.89% 21.492 22.329 - -0.56% -
random/pr37448.c 3.70% 66.210 68.657 - -0.11% -
random/pr12392.cpp 2.44% 38.032 38.962 - 30.29% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c 36.43% 803.83 MB 1.07 GB - 15.82% -
random/pr12850.cpp 11.80% 909.25 MB 1016.58 MB - 8.90% -
random/pr36498.cpp 10.34% 473.32 MB 522.26 MB - -0.12% -
random/pr36439.cpp 4.65% 516.92 MB 540.93 MB - 0.08% -
random/pr70614.c 2.21% 53.62 MB 54.81 MB - 0.00% -
random/pr37448.c 2.14% 1.89 GB 1.93 GB - 0.00% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf 45.17% 2.22 MB 3.22 MB - 17.63% -
random/pr12850.cpp/elf 42.36% 31.23 MB 44.45 MB - 20.94% -
random/pr28071.c/elf/sections/text 29.94% 563.13 KB 731.73 KB - 12.61% -
random/pr36498.cpp/elf 14.90% 13.78 MB 15.83 MB - 0.00% -
random/pr12850.cpp/elf/sections/text 5.51% 33.93 KB 35.80 KB - 4.02% -
random/pr12392.cpp/elf/sections/text 5.19% 563.08 KB 592.29 KB - 17.41% -
random/pr36498.cpp/elf/sections/text 4.58% 399.02 KB 417.29 KB - 0.00% -
random/pr39326.c/elf/sections/text 2.84% 321.27 KB 330.40 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr69609.c -45.00% 34.326 18.878 - 0.40% -
random/pr36262.c -44.35% 8.186 4.556 - 0.02% -
random/pr38518.c -44.12% 8.214 4.590 - 0.17% -
random/pr26854-2.c -4.14% 13.172 12.626 - -0.05% -
random/pr26854.c -3.64% 85.411 82.299 - -0.42% -
random/pr39326.c -3.34% 147.577 142.648 - -0.45% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr39326.c -21.22% 564.92 MB 445.04 MB - -0.11% -
random/pr12392.cpp -13.06% 929.34 MB 808.01 MB - 19.54% -
random/pr38518.c -7.12% 216.05 MB 200.67 MB - 0.00% -
random/pr36262.c -6.67% 215.44 MB 201.07 MB - 0.00% -
random/pr69609.c -3.02% 529.93 MB 513.93 MB - 0.00% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf -7.27% 21.14 MB 19.61 MB - 30.73% -
random/pr29433.cpp/elf -7.24% 1.46 MB 1.36 MB - -0.00% -
random/pr36262.c/elf/sections/text -4.83% 113.27 KB 107.80 KB - 0.00% -
random/pr38518.c/elf/sections/text -4.83% 113.27 KB 107.80 KB - 0.00% -
random/pr36262.c/elf -3.65% 368.81 KB 355.37 KB - 0.00% -
random/pr38518.c/elf -3.63% 368.62 KB 355.23 KB - 0.00% -
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: 0.19s
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 19.61 MB 30.73%
random/pr12392.cpp/elf/sections/text 592.29 KB 17.41%
random/pr12850.cpp/elf 44.45 MB 20.94%
random/pr12850.cpp/elf/sections/text 35.80 KB 4.02%
random/pr26854-2.c/elf 1.60 MB -
random/pr26854-2.c/elf/sections/text 306.91 KB -
random/pr26854.c/elf 4.26 MB -
random/pr26854.c/elf/sections/text 1.12 MB -
random/pr28071.c/elf 3.22 MB 17.63%
random/pr28071.c/elf/sections/text 731.73 KB 12.61%
random/pr29433.cpp/elf 1.36 MB -
random/pr29433.cpp/elf/sections/text 700.00 B -
random/pr36262.c/elf 355.37 KB -
random/pr36262.c/elf/sections/text 107.80 KB -
random/pr36291.cpp/elf 11.94 MB -
random/pr36291.cpp/elf/sections/text 782.69 KB -
random/pr36439.cpp/elf 12.28 MB -
random/pr36439.cpp/elf/sections/text 0.00 B -
random/pr36498.cpp/elf 15.83 MB -
random/pr36498.cpp/elf/sections/text 417.29 KB -
random/pr37448.c/elf 14.43 MB -
random/pr37448.c/elf/sections/text 1.94 MB -
random/pr38518.c/elf 355.23 KB -
random/pr38518.c/elf/sections/text 107.80 KB -
random/pr39326.c/elf 1.47 MB -
random/pr39326.c/elf/sections/text 330.40 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 404.96 KB -
random/pr70614.c/elf 128.68 KB -
random/pr70614.c/elf/sections/text 25.05 KB -
random/pr81827.f90/elf 7.01 MB -
random/pr81827.f90/elf/sections/text 4.90 MB -
Geometric Mean 121.14 KB -82.93%