Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls149 149 0 0.0%
Incl. Wall Time (microsec)1,653 1,660 7 0.4%
Incl. Wall Time (microsec) per call 11 11 0 0.4%
Excl. Wall Time (microsec)402 377 -25 -6.2%
Incl. CPU (microsecs)1,784 1,800 16 0.9%
Incl. CPU (microsecs) per call 12 12 0 0.9%
Excl. CPU (microsec)391 391 0 0.0%
Incl. MemUse (bytes)13,648 13,640 -8 -0.1%
Incl. MemUse (bytes) per call 92 92 -0 -0.1%
Excl. MemUse (bytes)3,424 3,424 0 0.0%
Incl. PeakMemUse (bytes)1,728 1,120 -608 -35.2%
Incl. PeakMemUse (bytes) per call 12 8 -4 -35.2%
Excl. PeakMemUse (bytes)1,632 1,072 -560 -34.3%

Parent/Child Regression/Improvement report for drupal_strlen [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
drupal_strlen0 N/A% 7 0.3% 16 0.5% -8 -0.0% -608 -0.8%
Exclusive Metrics Diff for Current Function-25 -357.1% 0 0.0% 0 0.0% -560 -92.1%
Parent functions
template_preprocess_username0 N/A% 13 185.7% 13 81.2% 0 0.0% 0 0.0%
_contextual_links_to_id0 N/A% -7 -100.0% -12 -75.0% 0 0.0% 0 0.0%
theme_image_formatter0 N/A% 2 28.6% 10 62.5% 0 0.0% -608 -100.0%
text_summary0 N/A% -1 -14.3% 5 31.2% -8 -100.0% 0 0.0%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% 32 457.1% 16 100.0% -8 -100.0% -48 -7.9%