Diff Report
Run #51a5545d76a23: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a562cdc3626: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #51a5545d76a23Run #51a562cdc3626DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)177 212 35 19.8%
Incl. Wall Time (microsec) per call 25 30 5 19.8%
Excl. Wall Time (microsec)78 114 36 46.2%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 571 0 -571 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)7,984 8,008 24 0.3%
Incl. MemUse (bytes) per call 1,141 1,144 3 0.3%
Excl. MemUse (bytes)4,412 4,436 24 0.5%
Incl. PeakMemUse (bytes)3,348 3,504 156 4.7%
Incl. PeakMemUse (bytes) per call 478 501 22 4.7%
Excl. PeakMemUse (bytes)1,016 1,160 144 14.2%

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% 35 0.2% -4,000 -20.0% 24 0.0% 156 0.2%
Exclusive Metrics Diff for Current Function36 102.9% 0 0.0% 24 100.0% 144 92.3%
Parent functions
template_preprocess_html0 N/A% 36 102.9% 0 0.0% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% -1 -2.9% 0 0.0% 12 50.0% 0 0.0%
drupal_add_html_head_link0 N/A% 0 0.0% -4,000 -100.0% 12 50.0% 156 100.0%
Child functions
drupal_static0 N/A% -1 -2.9% -4,000 -100.0% 0 0.0% -84 -53.8%
_drupal_default_html_head0 N/A% 0 0.0% 0 0.0% 0 0.0% 96 61.5%