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: 1965.669
CPU max MHz: 3200.0000
CPU min MHz: 1550.0000
BogoMIPS: 6387.84
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 20191026 (experimental) 710469937868d629a85a99ffed66b86226391de1
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 710469937868d629a85a99ffed66b86226391de1
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.O_g test results

Run Order Start Time Duration
Current 1572049024000.710469937868d629a85a99ffed66b86226391de1 2019-10-26T04:34:37.512050 0:01:14.539757
Previous 1572010177000.29df010379b92fab15b6cb4172065cc352683b5f 2019-10-25T17:49:46.966180 0:01:10.191816
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.517768


Tests Summary

Status Group # # (B)
Performance Regressions 1 22
Performance Improvements 5 20
Added Tests 3 3
Unchanged Tests 315 279
Total Tests 324

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr70614.c 5.00% 24.607 25.838 - 3824.05% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36291.cpp -5.90% 22.505 21.178 - 4.11% -
random/pr38518.c -5.43% 4.235 4.005 - -51.46% -
random/pr36262.c -5.29% 4.257 4.032 - -50.83% -
random/pr12850.cpp -4.76% 51.603 49.146 - 19.75% -
random/pr36498.cpp -3.65% 17.416 16.780 - 20.71% -

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 3824.05% 0.658 25.838 - 5.00% -
random/pr36498.cpp 20.71% 13.901 16.780 - -3.65% -
random/pr12850.cpp 19.75% 41.041 49.146 - -4.76% -
random/pr28071.c 9.34% 42.616 46.595 - -0.73% -
random/pr29433.cpp 5.69% 14.071 14.872 - -0.68% -
random/pr36291.cpp 4.11% 20.342 21.178 - -5.90% -
random/pr36439.cpp 3.19% 21.557 22.244 - 0.59% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c 16.57% 803.98 MB 937.23 MB - -0.00% -
random/pr12850.cpp 9.27% 908.82 MB 993.10 MB - -0.01% -
random/pr36498.cpp 8.54% 473.20 MB 513.62 MB - 0.00% -
random/pr36439.cpp 3.38% 516.88 MB 534.38 MB - 0.00% -
random/pr70614.c 2.08% 53.61 MB 54.73 MB - -1.32% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf 23.73% 2.22 MB 2.75 MB - -0.00% -
random/pr12850.cpp/elf 18.20% 31.23 MB 36.91 MB - -0.00% -
random/pr28071.c/elf/sections/text 17.63% 563.13 KB 662.44 KB - 0.00% -
random/pr36498.cpp/elf 14.78% 13.78 MB 15.81 MB - -0.00% -
random/pr69609.c/elf 10.74% 1.57 MB 1.73 MB - 0.00% -
random/pr69609.c/elf/sections/text 6.24% 410.00 KB 435.59 KB - 0.00% -
random/pr36498.cpp/elf/sections/text 4.56% 399.02 KB 417.24 KB - 0.00% -
random/pr39326.c/elf/sections/text 3.69% 321.27 KB 333.12 KB - 0.00% -
random/pr26854-2.c/elf/sections/text 3.34% 308.27 KB 318.56 KB - 0.00% -
random/pr12850.cpp/elf/sections/text 2.62% 33.93 KB 34.82 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr38518.c -51.46% 8.251 4.005 - -5.43% -
random/pr36262.c -50.83% 8.201 4.032 - -5.29% -
random/pr69609.c -25.15% 34.303 25.676 - 0.11% -
random/pr12392.cpp -15.85% 38.041 32.010 - -0.90% -
random/pr26854-2.c -5.46% 13.306 12.579 - 0.28% -
random/pr39326.c -4.13% 149.415 143.248 - -0.20% -
random/pr26854.c -3.69% 88.133 84.880 - 0.04% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -24.11% 928.73 MB 704.83 MB - -0.03% -
random/pr39326.c -20.82% 564.87 MB 447.25 MB - 0.00% -
random/pr36262.c -9.17% 216.10 MB 196.29 MB - 0.00% -
random/pr38518.c -8.67% 215.38 MB 196.70 MB - 0.21% -
random/pr26854-2.c -3.04% 380.50 MB 368.93 MB - 0.11% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf -26.04% 21.14 MB 15.64 MB - 0.00% -
random/pr12392.cpp/elf/sections/text -9.60% 563.08 KB 509.01 KB - 0.00% -
random/pr29433.cpp/elf -7.48% 1.46 MB 1.35 MB - 0.00% -
random/pr36262.c/elf/sections/text -7.27% 113.27 KB 105.04 KB - 0.00% -
random/pr38518.c/elf/sections/text -7.27% 113.27 KB 105.04 KB - 0.00% -
random/pr36262.c/elf -5.09% 368.81 KB 350.04 KB - 0.00% -
random/pr38518.c/elf -5.08% 368.62 KB 349.90 KB - -0.00% -
random/pr29433.cpp/elf/sections/text -3.58% 726.00 B 700.00 B - 0.00% -

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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