Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180c595dcf8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #53180b3960796Run #53180c595dcf8DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)64 66 2 3.1%
Incl. Wall Time (microsec) per call 11 11 0 3.1%
Excl. Wall Time (microsec)31 33 2 6.5%
Incl. CPU (microsecs)71 71 0 0.0%
Incl. CPU (microsecs) per call 12 12 0 0.0%
Excl. CPU (microsec)30 31 1 3.3%
Incl. MemUse (bytes)14,616 14,680 64 0.4%
Incl. MemUse (bytes) per call 2,436 2,447 11 0.4%
Excl. MemUse (bytes)7,648 7,712 64 0.8%
Incl. PeakMemUse (bytes)904 0 -904 -100.0%
Incl. PeakMemUse (bytes) per call 151 0 -151 -100.0%
Excl. PeakMemUse (bytes)808 0 -808 -100.0%

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% 2 0.1% 0 0.0% 64 0.0% -904 -0.2%
Exclusive Metrics Diff for Current Function2 100.0% 1 N/A% 64 100.0% -808 -89.4%
Parent functions
drupal_add_html_head_link0 N/A% 2 100.0% 1 N/A% 32 50.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 N/A% 32 50.0% -904 -100.0%
template_preprocess_html0 N/A% 0 0.0% -1 N/A% 0 0.0% 0 0.0%
Child functions
_drupal_default_html_head0 N/A% 1 50.0% 0 N/A% 0 0.0% 0 0.0%
drupal_static0 N/A% -1 -50.0% -1 N/A% 0 0.0% -96 -10.6%