Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c619634b1e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519c60f26cf68Run #519c619634b1eDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)100 132 32 32.0%
Incl. Wall Time (microsec) per call 14 19 5 32.0%
Excl. Wall Time (microsec)55 64 9 16.4%
Incl. CPU (microsecs)107 142 35 32.7%
Incl. CPU (microsecs) per call 15 20 5 32.7%
Excl. CPU (microsec)50 60 10 20.0%
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% 32 1.7% 35 1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 28.1% 10 28.6% 0 N/A% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% 33 103.1% 35 100.0% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% -1 -3.1% 0 0.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
_drupal_default_html_head0 N/A% 14 43.8% 14 40.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 9 28.1% 11 31.4% 0 N/A% 0 N/A%