Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)59 55 -4 -6.8%
Incl. Wall Time (microsec) per call 8 8 -1 -6.8%
Excl. Wall Time (microsec)31 30 -1 -3.2%
Incl. CPU (microsecs)63 60 -3 -4.8%
Incl. CPU (microsecs) per call 9 9 -0 -4.8%
Excl. CPU (microsec)31 29 -2 -6.5%
Incl. MemUse (bytes)14,640 14,640 0 0.0%
Incl. MemUse (bytes) per call 2,091 2,091 0 0.0%
Excl. MemUse (bytes)8,000 8,000 0 0.0%
Incl. PeakMemUse (bytes)5,208 5,208 0 0.0%
Incl. PeakMemUse (bytes) per call 744 744 0 0.0%
Excl. PeakMemUse (bytes)1,512 1,512 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 -0.3% -3 -3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -25.0% -2 -66.7% 0 N/A% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% -4 -100.0% -4 -133.3% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Child functions
_drupal_default_html_head0 N/A% -2 -50.0% -1 -33.3% 0 N/A% 0 N/A%
drupal_static0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 N/A%