Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls101 101 0 0.0%
Incl. Wall Time (microsec)3,015 3,062 47 1.6%
Incl. Wall Time (microsec) per call 30 30 0 1.6%
Excl. Wall Time (microsec)474 470 -4 -0.8%
Incl. CPU (microsecs)3,095 3,152 57 1.8%
Incl. CPU (microsecs) per call 31 31 1 1.8%
Excl. CPU (microsec)459 486 27 5.9%
Incl. MemUse (bytes)16,328 16,328 0 0.0%
Incl. MemUse (bytes) per call 162 162 0 0.0%
Excl. MemUse (bytes)1,004 1,004 0 0.0%
Incl. PeakMemUse (bytes)25,792 25,792 0 0.0%
Incl. PeakMemUse (bytes) per call 255 255 0 0.0%
Excl. PeakMemUse (bytes)2,904 2,904 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% 47 0.1% 57 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -8.5% 27 47.4% 0 N/A% 0 N/A%
Parent functions
drupal_html_id0 N/A% 57 121.3% 74 129.8% 0 N/A% 0 N/A%
drupal_html_class0 N/A% -10 -21.3% -17 -29.8% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 51 108.5% 30 52.6% 0 N/A% 0 N/A%