Diff Report
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #53d436500e2acRun #53d4352fc0c61DiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)806 802 -4 -0.5%
Incl. Wall Time (microsec) per call 21 21 -0 -0.5%
Excl. Wall Time (microsec)127 130 3 2.4%
Incl. CPU (microsecs)848 838 -10 -1.2%
Incl. CPU (microsecs) per call 22 21 -0 -1.2%
Excl. CPU (microsec)125 117 -8 -6.4%
Incl. MemUse (bytes)7,872 7,872 0 0.0%
Incl. MemUse (bytes) per call 202 202 0 0.0%
Excl. MemUse (bytes)1,848 1,848 0 0.0%
Incl. PeakMemUse (bytes)584 584 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -4 -0.1% -10 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 75.0% -8 -80.0% 0 N/A% 0 N/A%
Parent functions
drupal_clean_id_identifier0 N/A% -12 -300.0% -12 -120.0% 0 N/A% 0 N/A%
drupal_html_class0 N/A% 8 200.0% 2 20.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -7 -175.0% -2 -20.0% 0 N/A% 0 N/A%