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: 1374.610
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 20191113 (experimental) 00bb511c162e8853b26943bd14212f69324d1f65
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 00bb511c162e8853b26943bd14212f69324d1f65
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.O0_g test results

Run Order Start Time Duration
Current 1573604185000.00bb511c162e8853b26943bd14212f69324d1f65 2019-11-13T07:42:25.644745 0:01:10.923253
Previous 1573431378000.e7217ea1c3efaf860b246c2183e9109f055fdcfe 2019-11-11T07:28:34.367029 0:01:09.729219
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.238488


Tests Summary

Status Group # # (B)
Performance Regressions 13 15
Performance Improvements 16 19
Added Tests 3 3
Unchanged Tests 346 341
Total Tests 378

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36498.cpp 14.63% 4.637 5.315 - 19.08% -
random/pr12392.cpp 14.57% 3.352 3.840 - 19.17% -
random/pr12850.cpp 10.42% 11.917 13.160 - 16.24% -
random/pr36439.cpp 9.72% 5.196 5.701 - 18.02% -
tramp3d 8.94% 11.870 12.930 - 13.52% -
random/pr36291.cpp 7.29% 10.213 10.958 - 12.63% -
random/pr36262.c 6.14% 0.630 0.668 - 9.42% -
random/pr69609.c 5.61% 3.337 3.524 - 10.30% -
random/pr38518.c 4.64% 0.636 0.665 - 8.51% -
random/pr28071.c 4.47% 9.616 10.045 - -33.06% -
random/pr39326.c 4.24% 1.235 1.287 - 9.05% -
random/pr26854-2.c 3.93% 3.794 3.943 - 7.21% -
random/pr29433.cpp 3.07% 13.850 14.275 - 4.76% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr60243.c -35.07% 60.952 39.577 - -35.52% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr36439.cpp -29.77% 346.60 MB 243.41 MB - -28.53% -
random/pr60243.c -21.35% 1.68 GB 1.32 GB - -21.58% -
random/pr36291.cpp -20.44% 510.68 MB 406.30 MB - -20.27% -
random/pr36498.cpp -19.18% 325.06 MB 262.71 MB - -18.37% -
random/pr12392.cpp -17.98% 302.30 MB 247.93 MB - -18.51% -
random/pr12850.cpp -16.57% 495.32 MB 413.25 MB - -18.45% -
tramp3d -13.87% 595.49 MB 512.89 MB - -13.78% -
random/pr26854-2.c -8.21% 253.61 MB 232.79 MB - -8.42% -
random/pr28071.c -7.46% 299.91 MB 277.55 MB - -12.25% -
random/pr38518.c -7.12% 90.14 MB 83.72 MB - -6.27% -
random/pr36262.c -7.07% 90.05 MB 83.68 MB - -6.33% -
random/pr69609.c -7.02% 365.05 MB 339.42 MB - -7.25% -
random/pr39326.c -4.80% 159.04 MB 151.40 MB - -4.95% -
random/pr70614.c -4.43% 41.92 MB 40.07 MB - -4.04% -
random/pr26854.c -4.21% 907.45 MB 869.29 MB - -4.58% -

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 19.17% 3.222 3.840 - 14.57% -
random/pr36498.cpp 19.08% 4.463 5.315 - 14.63% -
random/pr36439.cpp 18.02% 4.831 5.701 - 9.72% -
random/pr12850.cpp 16.24% 11.321 13.160 - 10.42% -
tramp3d 13.52% 11.390 12.930 - 8.94% -
random/pr70614.c 12.71% 0.186 0.210 - 6.83% -
random/pr36291.cpp 12.63% 9.729 10.958 - 7.29% -
random/pr69609.c 10.30% 3.195 3.524 - 5.61% -
random/pr36262.c 9.42% 0.611 0.668 - 6.14% -
random/pr39326.c 9.05% 1.180 1.287 - 4.24% -
random/pr38518.c 8.51% 0.613 0.665 - 4.64% -
random/pr26854-2.c 7.21% 3.678 3.943 - 3.93% -
random/pr29433.cpp 4.76% 13.627 14.275 - 3.07% -
random/pr26854.c 3.25% 29.737 30.703 - 1.79% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/empty.C 2.61% 17.34 MB 17.80 MB - 0.64% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr60243.c -35.52% 61.381 39.577 - -35.07% -
random/pr28071.c -33.06% 15.006 10.045 - 4.47% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp -28.53% 340.56 MB 243.41 MB - -29.77% -
random/pr60243.c -21.58% 1.69 GB 1.32 GB - -21.35% -
random/pr36291.cpp -20.27% 509.58 MB 406.30 MB - -20.44% -
random/pr12392.cpp -18.51% 304.24 MB 247.93 MB - -17.98% -
random/pr12850.cpp -18.45% 506.75 MB 413.25 MB - -16.57% -
random/pr36498.cpp -18.37% 321.84 MB 262.71 MB - -19.18% -
tramp3d -13.78% 594.85 MB 512.89 MB - -13.87% -
random/pr28071.c -12.25% 316.29 MB 277.55 MB - -7.46% -
random/pr26854-2.c -8.42% 254.20 MB 232.79 MB - -8.21% -
random/pr69609.c -7.25% 365.93 MB 339.42 MB - -7.02% -
random/pr36262.c -6.33% 89.34 MB 83.68 MB - -7.07% -
random/pr38518.c -6.27% 89.32 MB 83.72 MB - -7.12% -
random/pr39326.c -4.95% 159.28 MB 151.40 MB - -4.80% -
random/pr26854.c -4.58% 910.96 MB 869.29 MB - -4.21% -
random/pr70614.c -4.04% 41.75 MB 40.07 MB - -4.43% -

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: 0.12s
Name Current %
random/empty.c 16.68 MB -
random/empty.C 17.80 MB -
random/pr12392.cpp 247.93 MB -17.98%
random/pr12850.cpp 413.25 MB -16.57%
random/pr26854-2.c 232.79 MB -8.21%
random/pr26854.c 869.29 MB -4.21%
random/pr28071.c 277.55 MB -7.46%
random/pr29433.cpp 1.89 GB -
random/pr36262.c 83.68 MB -7.07%
random/pr36291.cpp 406.30 MB -20.44%
random/pr36439.cpp 243.41 MB -29.77%
random/pr36498.cpp 262.71 MB -19.18%
random/pr38518.c 83.72 MB -7.12%
random/pr39326.c 151.40 MB -4.80%
random/pr60243.c 1.32 GB -21.35%
random/pr69609.c 339.42 MB -7.02%
random/pr70614.c 40.07 MB -4.43%
tramp3d 512.89 MB -13.87%
Geometric Mean 213.66 MB -10.90%