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

drupal_strtolowerRun #5198f219706e9Run #5198f0bb880efDiffDiff%
Number of Function Calls179 179 0 0.0%
Incl. Wall Time (microsec)3,455 3,421 -34 -1.0%
Incl. Wall Time (microsec) per call 19 19 -0 -1.0%
Excl. Wall Time (microsec)426 410 -16 -3.8%
Incl. CPU (microsecs)3,586 3,569 -17 -0.5%
Incl. CPU (microsecs) per call 20 20 -0 -0.5%
Excl. CPU (microsec)434 421 -13 -3.0%
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 Function-16 -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%