Diff Report
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #519a4887d3a25Run #519a4774889ddDiffDiff%
Number of Function Calls144 144 0 0.0%
Incl. Wall Time (microsec)79,085 15,961 -63,124 -79.8%
Incl. Wall Time (microsec) per call 549 111 -438 -79.8%
Excl. Wall Time (microsec)25,734 5,227 -20,507 -79.7%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 28 28 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)33,928 33,928 0 0.0%
Incl. MemUse (bytes) per call 236 236 0 0.0%
Excl. MemUse (bytes)13,472 13,472 0 0.0%
Incl. PeakMemUse (bytes)20,288 20,288 0 0.0%
Incl. PeakMemUse (bytes) per call 141 141 0 0.0%
Excl. PeakMemUse (bytes)2,584 2,584 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Unicode::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\Component\Utility\Unicode::strtolower0 N/A% -63,124 -0.4% 4,000 100.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-20,507 -32.5% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% -63,124 -100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% -33,246 -52.7% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -9,371 -14.8% 0 0.0% 0 N/A% 0 N/A%