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: 1550.000
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; openSUSE Tumbleweed) 2.31
Copyright (C) 2018 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) 9.0.1 20190419 (experimental) 9b84abbccc793814889fb8b1641f741939d15c1e
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 9b84abbccc793814889fb8b1641f741939d15c1e
glibc GNU C Library (GNU libc) stable release version 2.27 (git 3260f6ce87b7).
Copyright (C) 2018 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 8.1.1 20180614 [gcc-8-branch revision 261584].
libc ABIs: UNIQUE IFUNC
For bug reporting instructions, please see:
<http://bugs.opensuse.org>.
glibc_location /lib64/libc.so.6
ld GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.31
options None
reason None
uname Linux zenith 4.18.7-1-default #1 SMP PREEMPT Sun Sep 9 10:26:20 UTC 2018 (952d850) x86_64 x86_64 x86_64 GNU/Linux
Filter

zenith.gcc-trunk.O_g test results

Run Order Start Time Duration
Current 1555632979000.9b84abbccc793814889fb8b1641f741939d15c1e 2019-04-19T08:37:47.869611 0:01:10.628517
Previous 1555560682000.07f6bc2529234bf9ace882b762903fbabebeb1dc 2019-04-18T11:04:28.033133 0:01:11.295986
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.517768


Tests Summary

Status Group # # (B)
Performance Regressions 3 18
Performance Improvements 10 14
Added Tests 3 7
Unchanged Tests 326 303
Total Tests 342

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr26854.c 4.92% 84.462 88.618 - 0.55% -
random/pr28071.c 3.50% 47.296 48.953 - 14.87% -
random/pr26854-2.c 2.87% 12.116 12.464 - -6.33% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr60243.c -40.09% 187.861 112.545 - -40.86% -
random/pr36498.cpp -4.46% 18.293 17.476 - 25.72% -
random/pr12850.cpp -3.63% 48.525 46.765 - 13.95% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr60243.c -38.43% 3.27 GB 2.01 GB - -38.43% -
random/pr12850.cpp -5.20% 994.97 MB 943.27 MB - 3.79% -
random/pr12392.cpp -2.80% 979.21 MB 951.79 MB - 2.48% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
random/pr36498.cpp/elf -12.09% 17.27 MB 15.19 MB - 10.24% -
random/pr12850.cpp/elf -10.48% 34.50 MB 30.89 MB - -1.08% -
random/pr12392.cpp/elf -9.25% 16.82 MB 15.27 MB - -27.80% -
random/pr36439.cpp/elf -4.29% 14.14 MB 13.53 MB - 10.44% -

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/pr36498.cpp 25.72% 13.901 17.476 - -4.46% -
random/pr28071.c 14.87% 42.616 48.953 - 3.50% -
random/pr12850.cpp 13.95% 41.041 46.765 - -3.63% -
random/pr36439.cpp 11.36% 21.557 24.006 - -0.66% -
random/pr12392.cpp 6.51% 38.041 40.515 - -1.57% -
random/pr37448.c 2.07% 66.326 67.699 - -0.33% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c 19.16% 803.98 MB 958.05 MB - -0.10% -
random/pr36498.cpp 4.91% 473.20 MB 496.44 MB - -1.10% -
random/pr12850.cpp 3.79% 908.82 MB 943.27 MB - -5.20% -
random/pr12392.cpp 2.48% 928.73 MB 951.79 MB - -2.80% -
random/pr37448.c 2.24% 1.89 GB 1.93 GB - -0.00% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf 23.55% 2.22 MB 2.74 MB - -0.00% -
random/pr36498.cpp/elf/sections/text 19.47% 399.02 KB 476.73 KB - 0.00% -
random/pr28071.c/elf/sections/text 15.39% 563.13 KB 649.81 KB - 0.00% -
random/pr12392.cpp/elf/sections/text 12.64% 563.08 KB 634.24 KB - 0.00% -
random/pr36439.cpp/elf 10.44% 12.25 MB 13.53 MB - -4.29% -
random/pr36498.cpp/elf 10.24% 13.78 MB 15.19 MB - -12.09% -
random/pr39326.c/elf/sections/text 2.78% 321.27 KB 330.20 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr38518.c -51.25% 8.251 4.022 - 0.02% -
random/pr36262.c -51.02% 8.201 4.017 - -0.05% -
random/pr60243.c -40.86% 190.314 112.545 - -40.09% -
random/pr69609.c -34.69% 34.303 22.404 - 1.50% -
random/pr26854-2.c -6.33% 13.306 12.464 - 2.87% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr60243.c -38.43% 3.27 GB 2.01 GB - -38.43% -
random/pr39326.c -21.39% 564.87 MB 444.07 MB - -0.11% -
random/pr36439.cpp -6.14% 516.88 MB 485.16 MB - 0.82% -
random/pr36262.c -2.31% 216.10 MB 211.11 MB - 0.00% -
random/empty.c -2.09% 16.46 MB 16.12 MB - 0.00% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf -27.80% 21.14 MB 15.27 MB - -9.25% -
random/pr12850.cpp/elf/sections/text -13.09% 33.93 KB 29.49 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: 0.15s
Name Current %
random/empty.C/elf 1.32 KB -
random/empty.C/elf/sections/text 0.00 B -
random/empty.c/elf 1.31 KB -
random/empty.c/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 15.27 MB -9.25%
random/pr12392.cpp/elf/sections/text 634.24 KB -
random/pr12850.cpp/elf 30.89 MB -10.48%
random/pr12850.cpp/elf/sections/text 29.49 KB -
random/pr26854-2.c/elf 1.59 MB -
random/pr26854-2.c/elf/sections/text 306.90 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 1.44 MB -
random/pr29433.cpp/elf/sections/text 726.00 B -
random/pr36262.c/elf 361.51 KB -
random/pr36262.c/elf/sections/text 107.80 KB -
random/pr36291.cpp/elf 11.89 MB -
random/pr36291.cpp/elf/sections/text 784.56 KB -
random/pr36439.cpp/elf 13.53 MB -4.29%
random/pr36439.cpp/elf/sections/text 0.00 B -
random/pr36498.cpp/elf 15.19 MB -12.09%
random/pr36498.cpp/elf/sections/text 476.73 KB -
random/pr37448.c/elf 14.42 MB -
random/pr37448.c/elf/sections/text 1.94 MB -
random/pr38518.c/elf 361.34 KB -
random/pr38518.c/elf/sections/text 107.80 KB -
random/pr39326.c/elf 1.47 MB -
random/pr39326.c/elf/sections/text 330.20 KB -
random/pr60243.c/elf 17.42 MB -
random/pr60243.c/elf/sections/text 3.33 MB -
random/pr69609.c/elf 1.56 MB -
random/pr69609.c/elf/sections/text 404.98 KB -
random/pr70614.c/elf 129.05 KB -
random/pr70614.c/elf/sections/text 25.05 KB -
random/pr81827.f90/elf 7.27 MB -
random/pr81827.f90/elf/sections/text 5.15 MB -
Geometric Mean 119.13 KB -83.55%