Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)96 92 -4 -4.2%
Incl. Wall Time (microsec) per call 8 8 -0 -4.2%
Excl. Wall Time (microsec)56 53 -3 -5.4%
Incl. CPU (microsecs)115 109 -6 -5.2%
Incl. CPU (microsecs) per call 10 9 -1 -5.2%
Excl. CPU (microsec)66 56 -10 -15.2%
Incl. MemUse (bytes)19,696 19,696 0 0.0%
Incl. MemUse (bytes) per call 1,641 1,641 0 0.0%
Excl. MemUse (bytes)12,800 12,800 0 0.0%
Incl. PeakMemUse (bytes)9,496 9,496 0 0.0%
Incl. PeakMemUse (bytes) per call 791 791 0 0.0%
Excl. PeakMemUse (bytes)2,320 2,320 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% -4 -2.2% -6 -1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -75.0% -10 -166.7% 0 N/A% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% -3 -75.0% -3 -50.0% 0 N/A% 0 N/A%
rdf_preprocess_node0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% -1 -25.0% 4 66.7% 0 N/A% 0 N/A%
_drupal_default_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%