Diff Report
Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #5198fa286ed27Run #5198f7eab7067DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)1,254 1,205 -49 -3.9%
Incl. Wall Time (microsec) per call 50 48 -2 -3.9%
Excl. Wall Time (microsec)214 220 6 2.8%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 160 160 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)11,408 11,384 -24 -0.2%
Incl. MemUse (bytes) per call 456 455 -1 -0.2%
Excl. MemUse (bytes)2,608 2,608 0 0.0%
Incl. PeakMemUse (bytes)7,120 7,440 320 4.5%
Incl. PeakMemUse (bytes) per call 285 298 13 4.5%
Excl. PeakMemUse (bytes)1,880 1,880 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% -49 -0.1% 4,000 12.5% -24 -0.2% 320 2.4%
Exclusive Metrics Diff for Current Function6 12.2% 4,000 100.0% 0 0.0% 0 0.0%
Parent functions
drupal_html_class0 N/A% -49 -100.0% 0 0.0% 0 0.0% 0 0.0%
drupal_html_id0 N/A% 0 0.0% 4,000 100.0% -24 -100.0% 320 100.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -55 -112.2% 0 0.0% -24 -100.0% 320 100.0%