Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_prepare_form

drupal_prepare_formRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)244 406 162 66.4%
Incl. Wall Time (microsec) per call 244 406 162 66.4%
Excl. Wall Time (microsec)51 78 27 52.9%
Incl. CPU (microsecs)248 406 158 63.7%
Incl. CPU (microsecs) per call 248 406 158 63.7%
Excl. CPU (microsec)40 64 24 60.0%
Incl. MemUse (bytes)18,752 18,752 0 0.0%
Incl. MemUse (bytes) per call 18,752 18,752 0 0.0%
Excl. MemUse (bytes)6,968 6,968 0 0.0%
Incl. PeakMemUse (bytes)18,352 18,352 0 0.0%
Incl. PeakMemUse (bytes) per call 18,352 18,352 0 0.0%
Excl. PeakMemUse (bytes)4,472 4,472 0 0.0%

Parent/Child Regression/Improvement report for drupal_prepare_form [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_prepare_form0 N/A% 162 10.2% 158 10.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function27 16.7% 24 15.2% 0 N/A% 0 N/A%
Parent function
drupal_build_form0 N/A% 162 100.0% 158 100.0% 0 N/A% 0 N/A%
Child functions
drupal_html_id0 N/A% 67 41.4% 68 43.0% 0 N/A% 0 N/A%
drupal_alter0 N/A% 48 29.6% 48 30.4% 0 N/A% 0 N/A%
drupal_hash_base640 N/A% 9 5.6% 10 6.3% 0 N/A% 0 N/A%
uniqid0 N/A% 5 3.1% 3 1.9% 0 N/A% 0 N/A%
function_exists0 N/A% 2 1.2% 1 0.6% 0 N/A% 0 N/A%
mt_rand0 N/A% 2 1.2% 3 1.9% 0 N/A% 0 N/A%
element_info0 N/A% 2 1.2% 1 0.6% 0 N/A% 0 N/A%