Diff Report
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #518fbd1297c93Run #518fb7370421eDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)426 407 -19 -4.5%
Incl. Wall Time (microsec) per call 19 19 -1 -4.5%
Excl. Wall Time (microsec)59 58 -1 -1.7%
Incl. CPU (microsecs)444 432 -12 -2.7%
Incl. CPU (microsecs) per call 20 20 -1 -2.7%
Excl. CPU (microsec)58 70 12 20.7%
Incl. MemUse (bytes)8,320 8,320 0 0.0%
Incl. MemUse (bytes) per call 378 378 0 0.0%
Excl. MemUse (bytes)2,640 2,640 0 0.0%
Incl. PeakMemUse (bytes)7,528 7,528 0 0.0%
Incl. PeakMemUse (bytes) per call 342 342 0 0.0%
Excl. PeakMemUse (bytes)2,000 2,000 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% -19 -0.6% -12 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -5.3% 12 100.0% 0 N/A% 0 N/A%
Parent functions
book_export0 N/A% -18 -94.7% -18 -150.0% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -1 -5.3% 2 16.7% 0 N/A% 0 N/A%
drupal_html_class0 N/A% 0 0.0% 4 33.3% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -18 -94.7% -24 -200.0% 0 N/A% 0 N/A%