Diff Report
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519eb5243677dRun #519eb486908e7DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)96 102 6 6.2%
Incl. Wall Time (microsec) per call 14 15 1 6.3%
Excl. Wall Time (microsec)51 52 1 2.0%
Incl. CPU (microsecs)105 112 7 6.7%
Incl. CPU (microsecs) per call 15 16 1 6.7%
Excl. CPU (microsec)52 55 3 5.8%
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% 6 0.3% 7 0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 16.7% 3 42.9% 0 N/A% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% 5 83.3% 4 57.1% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 1 16.7% 0 0.0% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% 3 42.9% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% 4 66.7% 4 57.1% 0 N/A% 0 N/A%
_drupal_default_html_head0 N/A% 1 16.7% 0 0.0% 0 N/A% 0 N/A%