Diff Report
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #51774cdfb1214Run #51774c26bf054DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)87 79 -8 -9.2%
Incl. Wall Time (microsec) per call 9 8 -1 -9.2%
Excl. Wall Time (microsec)53 50 -3 -5.7%
Incl. CPU (microsecs)98 94 -4 -4.1%
Incl. CPU (microsecs) per call 10 9 -0 -4.1%
Excl. CPU (microsec)48 49 1 2.1%
Incl. MemUse (bytes)17,872 17,896 24 0.1%
Incl. MemUse (bytes) per call 1,787 1,790 2 0.1%
Excl. MemUse (bytes)11,232 11,256 24 0.2%
Incl. PeakMemUse (bytes)9,376 9,376 0 0.0%
Incl. PeakMemUse (bytes) per call 938 938 0 0.0%
Excl. PeakMemUse (bytes)2,472 2,472 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% -8 -0.0% -4 -0.0% 24 0.3% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -37.5% 1 25.0% 24 100.0% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% -7 -87.5% -6 -150.0% 0 0.0% 0 N/A%
rdf_preprocess_node0 N/A% -2 -25.0% -1 -25.0% 0 0.0% 0 N/A%
template_preprocess_html0 N/A% 1 12.5% -1 -25.0% 24 100.0% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 4 100.0% 0 0.0% 0 N/A%
Child functions
drupal_static0 N/A% -3 -37.5% -4 -100.0% 0 0.0% 0 N/A%
_drupal_default_html_head0 N/A% -2 -25.0% -1 -25.0% 0 0.0% 0 N/A%