Diff Report
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #5198f7eab7067Run #5198fa286ed27DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)189 188 -1 -0.5%
Incl. Wall Time (microsec) per call 27 27 -0 -0.5%
Excl. Wall Time (microsec)93 95 2 2.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)21,728 21,744 16 0.1%
Incl. MemUse (bytes) per call 3,104 3,106 2 0.1%
Excl. MemUse (bytes)11,624 11,640 16 0.1%
Incl. PeakMemUse (bytes)8,224 8,120 -104 -1.3%
Incl. PeakMemUse (bytes) per call 1,175 1,160 -15 -1.3%
Excl. PeakMemUse (bytes)1,760 1,968 208 11.8%

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 -0.0% 0 0.0% 16 0.1% -104 -0.8%
Exclusive Metrics Diff for Current Function2 200.0% 0 N/A% 16 100.0% 208 200.0%
Parent functions
template_preprocess_html0 N/A% -1 -100.0% 0 N/A% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 N/A% 8 50.0% 0 0.0%
drupal_add_html_head_link0 N/A% 0 0.0% 0 N/A% 8 50.0% -104 -100.0%
Child functions
drupal_static0 N/A% -3 -300.0% 0 N/A% 0 0.0% -24 -23.1%
_drupal_default_html_head0 N/A% 0 0.0% 0 N/A% 0 0.0% -288 -276.9%