Runs:

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Machine Info

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
Run Info

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 20191023 (experimental) e4c103e5395118b104c0482ca30be80b45ef37be
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 e4c103e5395118b104c0482ca30be80b45ef37be
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
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zenith.gcc-trunk.O_g test results

Run Order Start Time Duration
Current 1571789784000.e4c103e5395118b104c0482ca30be80b45ef37be 2019-10-23T08:04:54.516774 0:01:11.281762
Previous 1570008117000.e709f500a7ad7685928cae96ca4ea31e85160672 2019-10-02T14:30:05.090348 0:01:13.930793
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.517768

Tests Summary

Status Group # # (B)
Performance Regressions 15 23
Performance Improvements 8 21
Added Tests 3 7
Unchanged Tests 316 291
Total Tests 342

Run-Over-Run Changes Detail

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr69609.c 40.57% 18.372 25.825 - -24.71% -
random/pr36262.c 14.20% 3.979 4.544 - -44.59% -
random/pr38518.c 12.43% 4.114 4.625 - -43.94% -
random/pr28071.c 11.77% 42.429 47.421 - 11.28% -
random/pr12850.cpp 7.36% 45.559 48.913 - 19.18% -
random/pr12392.cpp 5.84% 30.111 31.868 - -16.23% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr12850.cpp 8.93% 912.21 MB 993.66 MB - 9.34% -
random/pr36498.cpp 8.85% 504.61 MB 549.28 MB - 16.08% -
random/pr36439.cpp 5.23% 513.23 MB 540.07 MB - 4.49% -
random/pr12392.cpp 3.81% 679.21 MB 705.09 MB - -24.08% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
random/pr12850.cpp/elf/sections/text 28.53% 27.09 KB 34.82 KB - 2.62% -
random/pr12850.cpp/elf 13.90% 32.37 MB 36.86 MB - 18.06% -
random/pr69609.c/elf 7.78% 1.56 MB 1.69 MB - 7.74% -
random/pr69609.c/elf/sections/text 7.49% 405.23 KB 435.59 KB - 6.24% -
random/pr12392.cpp/elf 4.33% 14.99 MB 15.64 MB - -26.04% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36439.cpp -9.15% 24.203 21.989 - 2.00% -
random/pr70614.c -8.25% 24.230 22.232 - 3276.38% -
random/pr36498.cpp -5.43% 19.163 18.123 - 30.37% -
random/pr39326.c -2.98% 143.635 139.348 - -6.74% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
random/pr36439.cpp/elf -12.92% 13.90 MB 12.11 MB - -1.16% -
random/pr36498.cpp/elf/sections/text -10.50% 477.97 KB 427.78 KB - 7.21% -
random/pr36498.cpp/elf -8.06% 17.76 MB 16.33 MB - 18.53% -
random/pr29433.cpp/elf -2.43% 1.39 MB 1.35 MB - -7.48% -

Added Tests - size
random/empty.C/elf/sections/text
random/empty.c/elf/sections/text
random/pr36439.cpp/elf/sections/text

Run-Over-Baseline Changes Detail

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr70614.c 3276.38% 0.658 22.232 - -8.25% -
random/pr36498.cpp 30.37% 13.901 18.123 - -5.43% -
random/pr12850.cpp 19.18% 41.041 48.913 - 7.36% -
random/pr28071.c 11.28% 42.616 47.421 - 11.77% -
random/pr36291.cpp 4.34% 20.342 21.223 - 0.80% -
random/pr29433.cpp 2.82% 14.071 14.468 - -0.81% -
random/pr37448.c 2.47% 66.326 67.965 - 0.29% -
random/pr36439.cpp 2.00% 21.557 21.989 - -9.15% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c 17.72% 803.98 MB 946.43 MB - -0.19% -
random/pr36498.cpp 16.08% 473.20 MB 549.28 MB - 8.85% -
random/pr12850.cpp 9.34% 908.82 MB 993.66 MB - 8.93% -
random/pr36439.cpp 4.49% 516.88 MB 540.07 MB - 5.23% -
random/pr70614.c 2.82% 53.61 MB 55.12 MB - 0.79% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf 23.73% 2.22 MB 2.75 MB - -0.48% -
random/pr36498.cpp/elf 18.53% 13.78 MB 16.33 MB - -8.06% -
random/pr12850.cpp/elf 18.06% 31.23 MB 36.86 MB - 13.90% -
random/pr28071.c/elf/sections/text 17.63% 563.13 KB 662.44 KB - 0.03% -
random/pr69609.c/elf 7.74% 1.57 MB 1.69 MB - 7.78% -
random/pr36498.cpp/elf/sections/text 7.21% 399.02 KB 427.78 KB - -10.50% -
random/pr69609.c/elf/sections/text 6.24% 410.00 KB 435.59 KB - 7.49% -
random/pr39326.c/elf/sections/text 3.69% 321.27 KB 333.12 KB - 0.04% -
random/pr26854-2.c/elf/sections/text 3.34% 308.27 KB 318.56 KB - 0.01% -
random/pr12850.cpp/elf/sections/text 2.62% 33.93 KB 34.82 KB - 28.53% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr36262.c -44.59% 8.201 4.544 - 14.20% -
random/pr38518.c -43.94% 8.251 4.625 - 12.43% -
random/pr69609.c -24.71% 34.303 25.825 - 40.57% -
random/pr12392.cpp -16.23% 38.041 31.868 - 5.84% -
random/pr39326.c -6.74% 149.415 139.348 - -2.98% -
random/pr26854-2.c -5.09% 13.306 12.628 - -0.21% -
random/pr26854.c -3.25% 88.133 85.267 - -1.35% -
random/pr60243.c -2.26% 190.314 186.008 - -0.84% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -24.08% 928.73 MB 705.09 MB - 3.81% -
random/pr39326.c -20.89% 564.87 MB 446.84 MB - 0.06% -
random/pr36262.c -9.27% 216.10 MB 196.05 MB - -0.12% -
random/pr38518.c -8.78% 215.38 MB 196.48 MB - 0.27% -
random/pr26854-2.c -2.92% 380.50 MB 369.39 MB - 0.08% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf -26.04% 21.14 MB 15.64 MB - 4.33% -
random/pr12392.cpp/elf/sections/text -9.60% 563.08 KB 509.01 KB - 0.95% -
random/pr29433.cpp/elf -7.48% 1.46 MB 1.35 MB - -2.43% -
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 - 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
size (bytes)
Name Current %
random/empty.C/elf 1.32 KB -
random/empty.C/elf/sections/text 0.00 B -
random/empty.c/elf 1.32 KB -
random/empty.c/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 15.64 MB 4.33%
random/pr12392.cpp/elf/sections/text 509.01 KB -
random/pr12850.cpp/elf 36.86 MB 13.90%
random/pr12850.cpp/elf/sections/text 34.82 KB 28.53%
random/pr26854-2.c/elf 1.61 MB -
random/pr26854-2.c/elf/sections/text 318.56 KB -
random/pr26854.c/elf 4.26 MB -
random/pr26854.c/elf/sections/text 1.12 MB -
random/pr28071.c/elf 2.75 MB -
random/pr28071.c/elf/sections/text 662.44 KB -
random/pr29433.cpp/elf 1.35 MB -2.43%
random/pr29433.cpp/elf/sections/text 700.00 B -
random/pr36262.c/elf 350.04 KB -
random/pr36262.c/elf/sections/text 105.04 KB -
random/pr36291.cpp/elf 11.94 MB -
random/pr36291.cpp/elf/sections/text 782.62 KB -
random/pr36439.cpp/elf 12.11 MB -12.92%
random/pr36439.cpp/elf/sections/text 0.00 B -
random/pr36498.cpp/elf 16.33 MB -8.06%
random/pr36498.cpp/elf/sections/text 427.78 KB -10.50%
random/pr37448.c/elf 14.43 MB -
random/pr37448.c/elf/sections/text 1.94 MB -
random/pr38518.c/elf 349.90 KB -
random/pr38518.c/elf/sections/text 105.04 KB -
random/pr39326.c/elf 1.46 MB -
random/pr39326.c/elf/sections/text 333.12 KB -
random/pr60243.c/elf 17.54 MB -
random/pr60243.c/elf/sections/text 3.33 MB -
random/pr69609.c/elf 1.69 MB 7.78%
random/pr69609.c/elf/sections/text 435.59 KB 7.49%
random/pr70614.c/elf 128.64 KB -
random/pr70614.c/elf/sections/text 25.06 KB -
random/pr81827.f90/elf 7.02 MB -
random/pr81827.f90/elf/sections/text 4.91 MB -
Geometric Mean 118.95 KB -83.26%