Diff Report
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc84e17238: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #519fc53e46a65Run #519fc84e17238DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)901 957 56 6.2%
Incl. Wall Time (microsec) per call 901 957 56 6.2%
Excl. Wall Time (microsec)9 10 1 11.1%
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)25,536 25,576 40 0.2%
Incl. MemUse (bytes) per call 25,536 25,576 40 0.2%
Excl. MemUse (bytes)-9,632 -9,760 -128 -1.3%
Incl. PeakMemUse (bytes)16,248 17,200 952 5.9%
Incl. PeakMemUse (bytes) per call 16,248 17,200 952 5.9%
Excl. PeakMemUse (bytes)96 0 -96 -100.0%

Parent/Child Regression/Improvement report for drupal_get_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_get_html_head0 N/A% 56 10.3% 0 0.0% 40 0.5% 952 9.0%
Exclusive Metrics Diff for Current Function1 1.8% 0 N/A% -128 -320.0% -96 -10.1%
Parent function
template_process_html0 N/A% 56 100.0% 0 N/A% 40 100.0% 952 100.0%
Child functions
drupal_render@10 N/A% 55 98.2% 0 N/A% 120 300.0% 1,048 110.1%
drupal_alter0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_add_html_head0 N/A% 0 0.0% 0 N/A% 48 120.0% 0 0.0%