Diff Report
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e221c38f48f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #51e2215579f70Run #51e221c38f48fDiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)382 389 7 1.8%
Incl. Wall Time (microsec) per call 15 15 0 1.8%
Excl. Wall Time (microsec)134 143 9 6.7%
Incl. CPU (microsecs)403 415 12 3.0%
Incl. CPU (microsecs) per call 16 16 0 3.0%
Excl. CPU (microsec)110 117 7 6.4%
Incl. MemUse (bytes)6,032 6,032 0 0.0%
Incl. MemUse (bytes) per call 232 232 0 0.0%
Excl. MemUse (bytes)2,704 2,704 0 0.0%
Incl. PeakMemUse (bytes)1,064 3,944 2,880 270.7%
Incl. PeakMemUse (bytes) per call 41 152 111 270.7%
Excl. PeakMemUse (bytes)168 1,512 1,344 800.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Unicode::strtolower [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\Component\Utility\Unicode::strtolower0 N/A% 7 4.6% 12 1.2% 0 0.0% 2,880 11.2%
Exclusive Metrics Diff for Current Function9 128.6% 7 58.3% 0 N/A% 1,344 46.7%
Parent function
drupal_strtolower0 N/A% 7 100.0% 12 100.0% 0 N/A% 2,880 100.0%
Child functions
mb_strtolower0 N/A% -1 -14.3% 3 25.0% 0 N/A% 968 33.6%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -1 -14.3% 2 16.7% 0 N/A% 568 19.7%