Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #5198b38f0f1d5Run #5198b3cd5c9c1DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)37 36 -1 -2.7%
Incl. Wall Time (microsec) per call 19 18 -1 -2.7%
Excl. Wall Time (microsec)15 14 -1 -6.7%
Incl. CPU (microsecs)38 40 2 5.3%
Incl. CPU (microsecs) per call 19 20 1 5.3%
Excl. CPU (microsec)12 15 3 25.0%
Incl. MemUse (bytes)10,032 10,032 0 0.0%
Incl. MemUse (bytes) per call 5,016 5,016 0 0.0%
Excl. MemUse (bytes)3,392 3,392 0 0.0%
Incl. PeakMemUse (bytes)3,912 3,912 0 0.0%
Incl. PeakMemUse (bytes) per call 1,956 1,956 0 0.0%
Excl. PeakMemUse (bytes)1,368 1,368 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% -1 -0.2% 2 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% 3 150.0% 0 N/A% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% -1 -100.0% 1 50.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Child functions
_drupal_default_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%