Diff Report
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)37 37 0 0.0%
Incl. Wall Time (microsec) per call 7 7 0 0.0%
Excl. Wall Time (microsec)19 18 -1 -5.3%
Incl. CPU (microsecs)41 41 0 0.0%
Incl. CPU (microsecs) per call 8 8 0 0.0%
Excl. CPU (microsec)19 20 1 5.3%
Incl. MemUse (bytes)13,072 13,048 -24 -0.2%
Incl. MemUse (bytes) per call 2,614 2,610 -5 -0.2%
Excl. MemUse (bytes)6,400 6,400 0 0.0%
Incl. PeakMemUse (bytes)0 832 832 N/A%
Incl. PeakMemUse (bytes) per call 0 166 166 N/A%
Excl. PeakMemUse (bytes)0 736 736 N/A%

Parent/Child Regression/Improvement report for drupal_add_html_head [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_add_html_head0 N/A% 0 0.0% 0 0.0% -24 -0.1% 832 3.1%
Exclusive Metrics Diff for Current Function-1 N/A% 1 N/A% 0 0.0% 736 88.5%
Parent functions
drupal_get_html_head0 N/A% 0 N/A% -1 N/A% 0 0.0% 832 100.0%
template_preprocess_html0 N/A% 0 N/A% 1 N/A% 0 0.0% 0 0.0%
drupal_add_html_head_link0 N/A% 0 N/A% 0 N/A% -24 -100.0% 0 0.0%
Child functions
_drupal_default_html_head0 N/A% 1 N/A% 0 N/A% -24 -100.0% 0 0.0%
drupal_static0 N/A% 0 N/A% -1 N/A% 0 0.0% 96 11.5%