Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)79 84 5 6.3%
Incl. Wall Time (microsec) per call 8 8 1 6.3%
Excl. Wall Time (microsec)50 55 5 10.0%
Incl. CPU (microsecs)94 92 -2 -2.1%
Incl. CPU (microsecs) per call 9 9 -0 -2.1%
Excl. CPU (microsec)49 44 -5 -10.2%
Incl. MemUse (bytes)17,896 17,872 -24 -0.1%
Incl. MemUse (bytes) per call 1,790 1,787 -2 -0.1%
Excl. MemUse (bytes)11,256 11,232 -24 -0.2%
Incl. PeakMemUse (bytes)9,376 9,192 -184 -2.0%
Incl. PeakMemUse (bytes) per call 938 919 -18 -2.0%
Excl. PeakMemUse (bytes)2,472 2,288 -184 -7.4%

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% 5 0.0% -2 -0.0% -24 -0.1% -184 -1.0%
Exclusive Metrics Diff for Current Function5 100.0% -5 -250.0% -24 -100.0% -184 -100.0%
Parent functions
template_preprocess_html0 N/A% 3 60.0% 2 100.0% -24 -100.0% 0 0.0%
drupal_add_html_head_link0 N/A% 2 40.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% -3 -150.0% 0 0.0% 0 0.0%
rdf_preprocess_node0 N/A% 0 0.0% -1 -50.0% 0 0.0% -184 -100.0%
Child functions
_drupal_default_html_head0 N/A% 1 20.0% 1 50.0% 0 0.0% 0 0.0%
drupal_static0 N/A% -1 -20.0% 2 100.0% 0 0.0% 0 0.0%