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 20190716 (experimental) b4731ec0c50ff78573b8961c6c43891fbc9d508b
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 b4731ec0c50ff78573b8961c6c43891fbc9d508b
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-honza.O_g test results

Run Order Start Time Duration
Current 1563549656000.b4731ec0c50ff78573b8961c6c43891fbc9d508b 2019-07-21T05:59:33.838343 0:01:15.134072
Previous 1563451862000.3f54c5a9c0ff3cc9f0d049fc094f50cd77b13cc7 2019-07-18T23:47:13.918564 0:01:14.888981
Baseline 1543509871000.7db9606762e24d4a32ce052efdfdcf3139a23afb 2018-11-30T15:48:32.034939 0:01:10.936294

Tests Summary

Status Group # # (B)
Performance Regressions 5 18
Performance Improvements 17 20
Added Tests 3 7
Unchanged Tests 317 297
Total Tests 342

Run-Over-Run Changes Detail

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36262.c 3.52% 4.151 4.297 - -47.50% -
random/pr38518.c 2.35% 4.160 4.258 - -48.16% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
random/pr29433.cpp/elf/sections/text 69.49% 413.00 B 700.00 B - -3.58% -
random/pr12850.cpp/elf/sections/text 12.64% 30.70 KB 34.58 KB - 1.91% -
random/pr12850.cpp/elf 5.27% 36.09 MB 37.99 MB - 21.67% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp -35.77% 46.440 29.827 - -21.57% -
random/pr36498.cpp -18.48% 19.648 16.018 - 15.54% -
random/pr36439.cpp -15.09% 25.285 21.469 - -0.11% -
random/pr12850.cpp -4.20% 54.446 52.158 - 25.85% -
random/pr29433.cpp -3.00% 15.101 14.648 - 2.63% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp -37.67% 1.06 GB 675.61 MB - -27.30% -
random/pr36262.c -3.77% 208.96 MB 201.07 MB - -6.67% -
random/pr38518.c -3.64% 208.42 MB 200.83 MB - -7.05% -
random/pr36498.cpp -2.77% 499.43 MB 485.60 MB - 2.59% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp/elf/sections/text -31.10% 731.98 KB 504.30 KB - -10.44% -
random/pr12392.cpp/elf -23.28% 19.55 MB 15.00 MB - -29.06% -
random/pr36498.cpp/elf -18.64% 17.71 MB 14.41 MB - 4.63% -
random/pr36439.cpp/elf -14.94% 14.20 MB 12.08 MB - -1.43% -
random/pr36498.cpp/elf/sections/text -14.48% 472.53 KB 404.09 KB - 1.27% -
random/pr29433.cpp/elf -9.80% 1.50 MB 1.36 MB - -7.12% -
random/pr36262.c/elf -2.94% 366.14 KB 355.37 KB - -3.65% -
random/pr38518.c/elf -2.92% 365.92 KB 355.24 KB - -3.63% -

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 3442.61% 0.658 23.323 - 1.21% -
random/pr12850.cpp 25.85% 41.445 52.158 - -4.20% -
random/pr36498.cpp 15.54% 13.864 16.018 - -18.48% -
random/pr36291.cpp 10.09% 20.330 22.382 - -1.33% -
random/pr37448.c 3.92% 66.210 68.808 - -0.23% -
random/pr29433.cpp 2.63% 14.272 14.648 - -3.00% -
random/pr28071.c 2.36% 42.532 43.534 - 0.91% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c 17.79% 803.83 MB 946.86 MB - 0.00% -
random/pr12850.cpp 2.79% 909.25 MB 934.62 MB - 1.00% -
random/pr36498.cpp 2.59% 473.32 MB 485.60 MB - -2.77% -
random/pr70614.c 2.21% 53.62 MB 54.81 MB - 0.10% -
random/pr37448.c 2.14% 1.89 GB 1.93 GB - -0.01% -
random/pr36439.cpp 2.07% 516.92 MB 527.64 MB - -0.35% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf 23.41% 2.22 MB 2.74 MB - 0.00% -
random/pr12850.cpp/elf 21.67% 31.23 MB 37.99 MB - 5.27% -
random/pr28071.c/elf/sections/text 15.39% 563.13 KB 649.81 KB - 0.00% -
random/pr36498.cpp/elf 4.63% 13.78 MB 14.41 MB - -18.64% -
random/pr39326.c/elf/sections/text 2.84% 321.27 KB 330.40 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr38518.c -48.16% 8.214 4.258 - 2.35% -
random/pr36262.c -47.50% 8.186 4.297 - 3.52% -
random/pr69609.c -46.39% 34.326 18.402 - 0.77% -
random/pr12392.cpp -21.57% 38.032 29.827 - -35.77% -
random/pr26854-2.c -4.43% 13.172 12.589 - 1.14% -
random/pr39326.c -3.78% 147.577 142.002 - -0.64% -
random/pr26854.c -2.78% 85.411 83.034 - 0.27% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -27.30% 929.34 MB 675.61 MB - -37.67% -
random/pr39326.c -21.22% 564.92 MB 445.04 MB - 0.00% -
random/pr38518.c -7.05% 216.05 MB 200.83 MB - -3.64% -
random/pr36262.c -6.67% 215.44 MB 201.07 MB - -3.77% -
random/pr69609.c -3.02% 529.93 MB 513.93 MB - -0.33% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf -29.06% 21.14 MB 15.00 MB - -23.28% -
random/pr12392.cpp/elf/sections/text -10.44% 563.08 KB 504.30 KB - -31.10% -
random/pr29433.cpp/elf -7.12% 1.46 MB 1.36 MB - -9.80% -
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% -
random/pr36262.c/elf -3.65% 368.81 KB 355.37 KB - -2.94% -
random/pr38518.c/elf -3.63% 368.62 KB 355.24 KB - -2.92% -
random/pr29433.cpp/elf/sections/text -3.58% 726.00 B 700.00 B - 69.49% -

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: 0.11s
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 15.00 MB -23.28%
random/pr12392.cpp/elf/sections/text 504.30 KB -31.10%
random/pr12850.cpp/elf 37.99 MB 5.27%
random/pr12850.cpp/elf/sections/text 34.58 KB 12.64%
random/pr26854-2.c/elf 1.60 MB -
random/pr26854-2.c/elf/sections/text 306.91 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 1.36 MB -9.80%
random/pr29433.cpp/elf/sections/text 700.00 B 69.49%
random/pr36262.c/elf 355.37 KB -2.94%
random/pr36262.c/elf/sections/text 107.80 KB -
random/pr36291.cpp/elf 11.94 MB -
random/pr36291.cpp/elf/sections/text 782.41 KB -
random/pr36439.cpp/elf 12.08 MB -14.94%
random/pr36439.cpp/elf/sections/text 0.00 B -
random/pr36498.cpp/elf 14.41 MB -18.64%
random/pr36498.cpp/elf/sections/text 404.09 KB -14.48%
random/pr37448.c/elf 14.43 MB -
random/pr37448.c/elf/sections/text 1.94 MB -
random/pr38518.c/elf 355.24 KB -2.92%
random/pr38518.c/elf/sections/text 107.80 KB -
random/pr39326.c/elf 1.47 MB -
random/pr39326.c/elf/sections/text 330.40 KB -
random/pr60243.c/elf 17.54 MB -
random/pr60243.c/elf/sections/text 3.33 MB -
random/pr69609.c/elf 1.56 MB -
random/pr69609.c/elf/sections/text 404.96 KB -
random/pr70614.c/elf 128.67 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 117.86 KB -83.64%