Diff Report
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c1639640b3: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #519c153c76aa0Run #519c1639640b3DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)514 536 22 4.3%
Incl. Wall Time (microsec) per call 20 21 1 4.3%
Excl. Wall Time (microsec)97 99 2 2.1%
Incl. CPU (microsecs)534 555 21 3.9%
Incl. CPU (microsecs) per call 21 21 1 3.9%
Excl. CPU (microsec)98 103 5 5.1%
Incl. MemUse (bytes)7,840 7,840 0 0.0%
Incl. MemUse (bytes) per call 302 302 0 0.0%
Excl. MemUse (bytes)1,840 1,840 0 0.0%
Incl. PeakMemUse (bytes)6,488 6,488 0 0.0%
Incl. PeakMemUse (bytes) per call 250 250 0 0.0%
Excl. PeakMemUse (bytes)1,304 1,304 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% 22 11.5% 21 16.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 9.1% 5 23.8% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% 18 81.8% 19 90.5% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 4 18.2% 2 9.5% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 20 90.9% 16 76.2% 0 N/A% 0 N/A%