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: 1335.903
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; openSUSE Tumbleweed) 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 20190509 (experimental) b10d8303590d80a8f1ee2fa0f3ed77ab740dacca
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 b10d8303590d80a8f1ee2fa0f3ed77ab740dacca
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; openSUSE Tumbleweed) 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 1557397606000.b10d8303590d80a8f1ee2fa0f3ed77ab740dacca 2019-05-09T17:10:20.444482 0:01:10.961667
Previous 1557360988000.046ae677a4675ceffb3f028e09ae52a7801a7422 2019-05-09T05:12:44.796948 0:01:10.958855
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.517768


Tests Summary

Status Group # # (B)
Performance Regressions 5 22
Performance Improvements 1 15
Added Tests 3 7
Unchanged Tests 333 298
Total Tests 342

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36291.cpp 7.31% 21.059 22.598 - 11.09% -
random/pr12850.cpp 5.88% 48.799 51.668 - 25.89% -
random/pr26854.c 4.58% 86.242 90.188 - 2.33% -
random/pr29433.cpp 4.42% 14.209 14.838 - 5.45% -
random/pr36498.cpp 3.64% 18.776 19.459 - 39.99% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr69609.c -3.71% 18.563 17.875 - -47.89% -

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/pr28071.c 54.52% 42.616 65.850 - -0.83% -
random/pr36498.cpp 39.99% 13.901 19.459 - 3.64% -
random/pr12850.cpp 25.89% 41.041 51.668 - 5.88% -
random/pr36439.cpp 14.44% 21.557 24.669 - -0.02% -
random/pr12392.cpp 12.88% 38.041 42.939 - 1.55% -
random/pr36291.cpp 11.09% 20.342 22.598 - 7.31% -
random/pr29433.cpp 5.45% 14.071 14.838 - 4.42% -
random/pr37448.c 3.61% 66.326 68.718 - 0.43% -
random/pr26854.c 2.33% 88.133 90.188 - 4.58% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c 16.93% 803.98 MB 940.07 MB - 0.01% -
random/pr12850.cpp 7.75% 908.82 MB 979.25 MB - 0.00% -
random/pr12392.cpp 5.68% 928.73 MB 981.48 MB - 0.00% -
random/pr36498.cpp 4.93% 473.20 MB 496.52 MB - -0.04% -
random/pr37448.c 2.51% 1.89 GB 1.94 GB - 0.00% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36498.cpp/elf 25.28% 13.78 MB 17.26 MB - 0.00% -
random/pr28071.c/elf 23.50% 2.22 MB 2.74 MB - 0.00% -
random/pr36498.cpp/elf/sections/text 19.54% 399.02 KB 476.99 KB - 0.00% -
random/pr28071.c/elf/sections/text 15.39% 563.13 KB 649.81 KB - 0.00% -
random/pr36439.cpp/elf 15.28% 12.25 MB 14.12 MB - 0.00% -
random/pr12392.cpp/elf/sections/text 12.62% 563.08 KB 634.14 KB - 0.00% -
random/pr12850.cpp/elf 10.20% 31.23 MB 34.41 MB - 0.00% -
random/pr39326.c/elf/sections/text 5.01% 321.27 KB 337.36 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr38518.c -50.07% 8.251 4.120 - 1.10% -
random/pr36262.c -49.79% 8.201 4.117 - 0.58% -
random/pr69609.c -47.89% 34.303 17.875 - -3.71% -
random/pr26854-2.c -6.30% 13.306 12.469 - -0.19% -
random/pr39326.c -4.10% 149.415 143.286 - -0.87% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr39326.c -22.02% 564.87 MB 440.48 MB - -0.14% -
random/pr36439.cpp -6.05% 516.88 MB 485.59 MB - 0.00% -
random/empty.c -2.94% 16.46 MB 15.98 MB - 0.00% -
random/pr36262.c -2.86% 216.10 MB 209.91 MB - 0.00% -
random/pr38518.c -2.56% 215.38 MB 209.87 MB - 0.00% -
random/pr69609.c -2.39% 529.92 MB 517.26 MB - -0.03% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf -20.45% 21.14 MB 16.82 MB - 0.00% -
random/pr12850.cpp/elf/sections/text -13.15% 33.93 KB 29.47 KB - 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% -

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: 0.14s
Name Current %
random/empty.c/elf 1.32 KB -
random/empty.C/elf 1.32 KB -
random/empty.c/elf/sections/text 0.00 B -
random/empty.C/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 16.82 MB -
random/pr12392.cpp/elf/sections/text 634.14 KB -
random/pr12850.cpp/elf 34.41 MB -
random/pr12850.cpp/elf/sections/text 29.47 KB -
random/pr26854-2.c/elf 1.59 MB -
random/pr26854-2.c/elf/sections/text 306.88 KB -
random/pr26854.c/elf 4.26 MB -
random/pr26854.c/elf/sections/text 1.12 MB -
random/pr28071.c/elf 2.74 MB -
random/pr28071.c/elf/sections/text 649.81 KB -
random/pr29433.cpp/elf 1.46 MB -
random/pr29433.cpp/elf/sections/text 726.00 B -
random/pr36262.c/elf 361.92 KB -
random/pr36262.c/elf/sections/text 107.80 KB -
random/pr36291.cpp/elf 11.98 MB -
random/pr36291.cpp/elf/sections/text 784.56 KB -
random/pr36439.cpp/elf 14.12 MB -
random/pr36439.cpp/elf/sections/text 0.00 B -
random/pr36498.cpp/elf 17.26 MB -
random/pr36498.cpp/elf/sections/text 476.99 KB -
random/pr37448.c/elf 14.43 MB -
random/pr37448.c/elf/sections/text 1.94 MB -
random/pr38518.c/elf 361.71 KB -
random/pr38518.c/elf/sections/text 107.80 KB -
random/pr39326.c/elf 1.47 MB -
random/pr39326.c/elf/sections/text 337.36 KB -
random/pr60243.c/elf 17.54 MB -
random/pr60243.c/elf/sections/text 3.33 MB -
random/pr69609.c/elf 1.57 MB -
random/pr69609.c/elf/sections/text 404.98 KB -
random/pr70614.c/elf 129.06 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 120.23 KB -83.37%