Diff Report
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519ead70538d1Run #519eadc55e057DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)97 94 -3 -3.1%
Incl. Wall Time (microsec) per call 14 13 -0 -3.1%
Excl. Wall Time (microsec)52 49 -3 -5.8%
Incl. CPU (microsecs)105 106 1 1.0%
Incl. CPU (microsecs) per call 15 15 0 1.0%
Excl. CPU (microsec)50 51 1 2.0%
Incl. MemUse (bytes)8,612 8,612 0 0.0%
Incl. MemUse (bytes) per call 1,230 1,230 0 0.0%
Excl. MemUse (bytes)4,736 4,736 0 0.0%
Incl. PeakMemUse (bytes)3,664 3,664 0 0.0%
Incl. PeakMemUse (bytes) per call 523 523 0 0.0%
Excl. PeakMemUse (bytes)972 972 0 0.0%

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% -3 -0.2% 1 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% 1 100.0% 0 N/A% 0 N/A%
Parent functions
template_preprocess_html0 N/A% -2 -66.7% 0 0.0% 0 N/A% 0 N/A%
drupal_add_html_head_link0 N/A% -1 -33.3% 2 200.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
_drupal_default_html_head0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%