Diff Report
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_prepare_form

drupal_prepare_formRun #517d7319aefb8Run #517d73f55c548DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)253 326 73 28.9%
Incl. Wall Time (microsec) per call 253 326 73 28.9%
Excl. Wall Time (microsec)51 59 8 15.7%
Incl. CPU (microsecs)254 326 72 28.3%
Incl. CPU (microsecs) per call 254 326 72 28.3%
Excl. CPU (microsec)37 50 13 35.1%
Incl. MemUse (bytes)18,784 18,784 0 0.0%
Incl. MemUse (bytes) per call 18,784 18,784 0 0.0%
Excl. MemUse (bytes)6,968 6,968 0 0.0%
Incl. PeakMemUse (bytes)18,176 18,176 0 0.0%
Incl. PeakMemUse (bytes) per call 18,176 18,176 0 0.0%
Excl. PeakMemUse (bytes)4,800 4,800 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% 73 0.9% 72 0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 11.0% 13 18.1% 0 N/A% 0 N/A%
Parent function
drupal_build_form0 N/A% 73 100.0% 72 100.0% 0 N/A% 0 N/A%
Child functions
drupal_html_id0 N/A% 53 72.6% 52 72.2% 0 N/A% 0 N/A%
drupal_hash_base640 N/A% 14 19.2% 15 20.8% 0 N/A% 0 N/A%
drupal_alter0 N/A% -4 -5.5% -5 -6.9% 0 N/A% 0 N/A%
mt_rand0 N/A% 1 1.4% -1 -1.4% 0 N/A% 0 N/A%
uniqid0 N/A% 1 1.4% 1 1.4% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
element_info0 N/A% 0 0.0% -2 -2.8% 0 N/A% 0 N/A%