Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)113 114 1 0.9%
Incl. Wall Time (microsec) per call 10 10 0 0.9%
Excl. Wall Time (microsec)34 33 -1 -2.9%
Incl. CPU (microsecs)130 125 -5 -3.8%
Incl. CPU (microsecs) per call 12 11 -0 -3.8%
Excl. CPU (microsec)40 35 -5 -12.5%
Incl. MemUse (bytes)6,240 6,240 0 0.0%
Incl. MemUse (bytes) per call 567 567 0 0.0%
Excl. MemUse (bytes)2,648 2,648 0 0.0%
Incl. PeakMemUse (bytes)1,120 952 -168 -15.0%
Incl. PeakMemUse (bytes) per call 102 87 -15 -15.0%
Excl. PeakMemUse (bytes)1,072 904 -168 -15.7%

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% 1 0.0% -5 -0.1% 0 0.0% -168 -0.3%
Exclusive Metrics Diff for Current Function-1 -100.0% -5 -100.0% 0 N/A% -168 -100.0%
Parent functions
_contextual_links_to_id0 N/A% 1 100.0% 4 80.0% 0 N/A% 0 0.0%
template_preprocess_username0 N/A% 0 0.0% -9 -180.0% 0 N/A% -168 -100.0%
text_summary0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% 2 200.0% 0 0.0% 0 N/A% 0 0.0%