Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls144 144 0 0.0%
Incl. Wall Time (microsec)19,440 96,448 77,008 396.1%
Incl. Wall Time (microsec) per call 135 670 535 396.1%
Excl. Wall Time (microsec)3,479 17,363 13,884 399.1%
Incl. CPU (microsecs)12,000 0 -12,000 -100.0%
Incl. CPU (microsecs) per call 83 0 -83 -100.0%
Excl. CPU (microsec)8,000 0 -8,000 -100.0%
Incl. MemUse (bytes)36,536 36,536 0 0.0%
Incl. MemUse (bytes) per call 254 254 0 0.0%
Excl. MemUse (bytes)2,608 2,608 0 0.0%
Incl. PeakMemUse (bytes)22,288 22,288 0 0.0%
Incl. PeakMemUse (bytes) per call 155 155 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% 77,008 0.5% -12,000 -299.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function13,884 18.0% -8,000 -66.7% 0 N/A% 0 N/A%
Parent functions
drupal_html_id0 N/A% 58,580 76.1% -12,000 -100.0% 0 N/A% 0 N/A%
drupal_html_class0 N/A% 18,428 23.9% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 63,124 82.0% -4,000 -33.3% 0 N/A% 0 N/A%