Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_prepare_form

drupal_prepare_formRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)5,996 6,606 610 10.2%
Incl. Wall Time (microsec) per call 2,998 3,303 305 10.2%
Excl. Wall Time (microsec)139 139 0 0.0%
Incl. CPU (microsecs)5,256 5,639 383 7.3%
Incl. CPU (microsecs) per call 2,628 2,820 192 7.3%
Excl. CPU (microsec)117 110 -7 -6.0%
Incl. MemUse (bytes)195,328 195,328 0 0.0%
Incl. MemUse (bytes) per call 97,664 97,664 0 0.0%
Excl. MemUse (bytes)6,108 6,108 0 0.0%
Incl. PeakMemUse (bytes)193,476 193,476 0 0.0%
Incl. PeakMemUse (bytes) per call 96,738 96,738 0 0.0%
Excl. PeakMemUse (bytes)2,756 2,756 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% 610 26.1% 383 82.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -7 -1.8% 0 N/A% 0 N/A%
Parent function
drupal_build_form0 N/A% 610 100.0% 383 100.0% 0 N/A% 0 N/A%
Child functions
element_info0 N/A% 606 99.3% 379 99.0% 0 N/A% 0 N/A%
drupal_alter0 N/A% -12 -2.0% -11 -2.9% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 9 1.5% 10 2.6% 0 N/A% 0 N/A%
uniqid0 N/A% 3 0.5% 4 1.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 2 0.3% 3 0.8% 0 N/A% 0 N/A%
mt_rand0 N/A% 2 0.3% 3 0.8% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 2 0.5% 0 N/A% 0 N/A%