Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #536ffbe232db1Run #536ffc2aeaceaDiffDiff%
Number of Function Calls90 90 0 0.0%
Incl. Wall Time (microsec)1,553 1,535 -18 -1.2%
Incl. Wall Time (microsec) per call 17 17 -0 -1.2%
Excl. Wall Time (microsec)238 240 2 0.8%
Incl. CPU (microsecs)1,636 1,624 -12 -0.7%
Incl. CPU (microsecs) per call 18 18 -0 -0.7%
Excl. CPU (microsec)229 250 21 9.2%
Incl. MemUse (bytes)14,320 14,320 0 0.0%
Incl. MemUse (bytes) per call 159 159 0 0.0%
Excl. MemUse (bytes)1,848 1,848 0 0.0%
Incl. PeakMemUse (bytes)4,256 4,256 0 0.0%
Incl. PeakMemUse (bytes) per call 47 47 0 0.0%
Excl. PeakMemUse (bytes)936 936 0 0.0%

Parent/Child Regression/Improvement report for drupal_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_strtolower0 N/A% -18 -0.6% -12 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 11.1% 21 175.0% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% -11 -61.1% -6 -50.0% 0 N/A% 0 N/A%
drupal_clean_id_identifier0 N/A% -7 -38.9% -6 -50.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -20 -111.1% -33 -275.0% 0 N/A% 0 N/A%