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: 1374.628
CPU max MHz: 3200.0000
CPU min MHz: 1550.0000
BogoMIPS: 6387.96
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 sme ssbd sev 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
memory MemTotal: 16294552 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 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 2.29 (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.O0_g test results

Run Order Start Time Duration
Current 1573809007000.e8b2668ccfee932e0146438b03ccf50e80961d08 2019-11-15T18:37:35.136110 0:01:11.204090
Previous 1572127425000.ead4ea7bb1b1b531c2d8ba72fc5c1f1b14ddc454 2019-10-28T02:15:01.015533 0:01:14.032090
Baseline 1543509871000.7db9606762e24d4a32ce052efdfdcf3139a23afb 2018-11-30T15:48:32.034939 0:01:10.660029


Tests Summary

Status Group # # (B)
Performance Regressions 14 13
Performance Improvements 16 19
Added Tests 3 3
Unchanged Tests 345 343
Total Tests 378

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp 16.06% 3.305 3.836 - 19.39% -
random/pr36498.cpp 15.43% 4.593 5.302 - 18.91% -
random/pr12850.cpp 10.55% 11.904 13.160 - 16.39% -
random/pr36439.cpp 10.04% 5.183 5.704 - 18.72% -
tramp3d 9.47% 11.899 13.025 - 14.16% -
random/pr69609.c 6.89% 3.316 3.544 - 10.84% -
random/pr36291.cpp 6.19% 10.230 10.864 - 11.70% -
random/pr36262.c 6.18% 0.629 0.667 - 15.79% -
random/pr38518.c 5.74% 0.627 0.663 - 15.33% -
random/pr26854-2.c 5.56% 3.746 3.955 - 9.04% -
random/pr28071.c 5.20% 9.595 10.094 - -33.28% -
random/pr26854.c 3.78% 30.065 31.201 - 5.36% -
random/pr39326.c 3.68% 1.239 1.285 - 9.10% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/empty.c 2.01% 16.35 MB 16.68 MB - 1.30% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr60243.c -37.49% 61.721 38.580 - -35.97% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr36439.cpp -29.74% 346.39 MB 243.37 MB - -28.39% -
random/pr60243.c -21.42% 1.68 GB 1.32 GB - -21.42% -
random/pr36291.cpp -20.37% 510.58 MB 406.55 MB - -20.21% -
random/pr36498.cpp -19.02% 324.88 MB 263.09 MB - -18.41% -
random/pr12392.cpp -17.55% 300.78 MB 248.00 MB - -18.48% -
random/pr12850.cpp -16.31% 493.83 MB 413.29 MB - -18.43% -
tramp3d -13.92% 595.68 MB 512.78 MB - -13.82% -
random/pr26854-2.c -8.08% 253.19 MB 232.73 MB - -8.45% -
random/pr28071.c -7.60% 300.23 MB 277.40 MB - -12.25% -
random/pr36262.c -6.52% 89.60 MB 83.76 MB - -6.25% -
random/pr69609.c -6.52% 363.45 MB 339.76 MB - -7.40% -
random/pr38518.c -6.44% 89.52 MB 83.75 MB - -6.23% -
random/pr39326.c -4.43% 158.94 MB 151.90 MB - -4.64% -
random/pr26854.c -3.92% 905.39 MB 869.91 MB - -4.11% -
random/pr70614.c -3.74% 41.73 MB 40.17 MB - -3.81% -

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/pr12392.cpp 19.39% 3.213 3.836 - 16.06% -
random/pr36498.cpp 18.91% 4.459 5.302 - 15.43% -
random/pr36439.cpp 18.72% 4.804 5.704 - 10.04% -
random/pr12850.cpp 16.39% 11.308 13.160 - 10.55% -
random/pr36262.c 15.79% 0.576 0.667 - 6.18% -
random/pr38518.c 15.33% 0.575 0.663 - 5.74% -
tramp3d 14.16% 11.409 13.025 - 9.47% -
random/pr36291.cpp 11.70% 9.726 10.864 - 6.19% -
random/pr69609.c 10.84% 3.198 3.544 - 6.89% -
random/pr39326.c 9.10% 1.178 1.285 - 3.68% -
random/pr26854-2.c 9.04% 3.627 3.955 - 5.56% -
random/pr26854.c 5.36% 29.613 31.201 - 3.78% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/empty.C 2.54% 17.35 MB 17.79 MB - 1.83% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr60243.c -35.97% 60.253 38.580 - -37.49% -
random/pr28071.c -33.28% 15.129 10.094 - 5.20% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp -28.39% 339.86 MB 243.37 MB - -29.74% -
random/pr60243.c -21.42% 1.68 GB 1.32 GB - -21.42% -
random/pr36291.cpp -20.21% 509.55 MB 406.55 MB - -20.37% -
random/pr12392.cpp -18.48% 304.23 MB 248.00 MB - -17.55% -
random/pr12850.cpp -18.43% 506.67 MB 413.29 MB - -16.31% -
random/pr36498.cpp -18.41% 322.45 MB 263.09 MB - -19.02% -
tramp3d -13.82% 594.99 MB 512.78 MB - -13.92% -
random/pr28071.c -12.25% 316.13 MB 277.40 MB - -7.60% -
random/pr26854-2.c -8.45% 254.20 MB 232.73 MB - -8.08% -
random/pr69609.c -7.40% 366.93 MB 339.76 MB - -6.52% -
random/pr36262.c -6.25% 89.34 MB 83.76 MB - -6.52% -
random/pr38518.c -6.23% 89.32 MB 83.75 MB - -6.44% -
random/pr39326.c -4.64% 159.29 MB 151.90 MB - -4.43% -
random/pr26854.c -4.11% 907.22 MB 869.91 MB - -3.92% -
random/pr70614.c -3.81% 41.76 MB 40.17 MB - -3.74% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf/sections/text -5.20% 1.08 MB 1.02 MB - 0.00% -
random/pr28071.c/elf -3.52% 1.65 MB 1.59 MB - 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: 0.17s
Name Current %
random/empty.c 16.68 MB 2.01%
random/empty.C 17.79 MB -
random/pr12392.cpp 248.00 MB -17.55%
random/pr12850.cpp 413.29 MB -16.31%
random/pr26854-2.c 232.73 MB -8.08%
random/pr26854.c 869.91 MB -3.92%
random/pr28071.c 277.40 MB -7.60%
random/pr29433.cpp 1.89 GB -
random/pr36262.c 83.76 MB -6.52%
random/pr36291.cpp 406.55 MB -20.37%
random/pr36439.cpp 243.37 MB -29.74%
random/pr36498.cpp 263.09 MB -19.02%
random/pr38518.c 83.75 MB -6.44%
random/pr39326.c 151.90 MB -4.43%
random/pr60243.c 1.32 GB -21.42%
random/pr69609.c 339.76 MB -6.52%
random/pr70614.c 40.17 MB -3.74%
tramp3d 512.78 MB -13.92%
Geometric Mean 213.79 MB -10.58%