Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f219706e9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #5198f0bb880efRun #5198f219706e9DiffDiff%
Number of Function Calls179 179 0 0.0%
Incl. Wall Time (microsec)3,421 3,455 34 1.0%
Incl. Wall Time (microsec) per call 19 19 0 1.0%
Excl. Wall Time (microsec)410 426 16 3.9%
Incl. CPU (microsecs)3,569 3,586 17 0.5%
Incl. CPU (microsecs) per call 20 20 0 0.5%
Excl. CPU (microsec)421 434 13 3.1%
Incl. MemUse (bytes)49,544 49,544 0 0.0%
Incl. MemUse (bytes) per call 277 277 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)4,624 4,624 0 0.0%
Incl. PeakMemUse (bytes) per call 26 26 0 0.0%
Excl. PeakMemUse (bytes)848 848 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% 34 73.9% 17 7.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function16 47.1% 13 76.5% 0 N/A% 0 N/A%
Parent functions
drupal_html_id0 N/A% 23 67.6% 22 129.4% 0 N/A% 0 N/A%
drupal_html_class0 N/A% 11 32.4% -5 -29.4% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 18 52.9% 4 23.5% 0 N/A% 0 N/A%