Diff Report
Run #519de8fbb9479: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de9d0c2818: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #519de8fbb9479Run #519de9d0c2818DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)408 371 -37 -9.1%
Incl. Wall Time (microsec) per call 19 18 -2 -9.1%
Excl. Wall Time (microsec)56 57 1 1.8%
Incl. CPU (microsecs)426 384 -42 -9.9%
Incl. CPU (microsecs) per call 20 18 -2 -9.9%
Excl. CPU (microsec)55 48 -7 -12.7%
Incl. MemUse (bytes)7,392 7,392 0 0.0%
Incl. MemUse (bytes) per call 352 352 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)4,448 4,448 0 0.0%
Incl. PeakMemUse (bytes) per call 212 212 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% -37 -0.1% -42 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 2.7% -7 -16.7% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% -35 -94.6% -38 -90.5% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -2 -5.4% -4 -9.5% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -38 -102.7% -35 -83.3% 0 N/A% 0 N/A%