Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)96 91 -5 -5.2%
Incl. Wall Time (microsec) per call 6 5 -0 -5.2%
Excl. Wall Time (microsec)62 58 -4 -6.5%
Incl. CPU (microsecs)109 106 -3 -2.8%
Incl. CPU (microsecs) per call 6 6 -0 -2.8%
Excl. CPU (microsec)63 62 -1 -1.6%
Incl. MemUse (bytes)11,368 11,344 -24 -0.2%
Incl. MemUse (bytes) per call 669 667 -1 -0.2%
Excl. MemUse (bytes)4,240 4,232 -8 -0.2%
Incl. PeakMemUse (bytes)1,264 1,264 0 0.0%
Incl. PeakMemUse (bytes) per call 74 74 0 0.0%
Excl. PeakMemUse (bytes)1,168 1,168 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% -5 -0.1% -3 -0.0% -24 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -80.0% -1 -33.3% -8 -33.3% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% -5 -100.0% -1 -33.3% -16 -66.7% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% -1 -33.3% 0 0.0% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% -1 -33.3% -8 -33.3% 0 N/A%
Child functions
drupal_static0 N/A% -1 -20.0% -2 -66.7% 0 0.0% 0 N/A%
_drupal_default_html_head0 N/A% 0 0.0% 0 0.0% -16 -66.7% 0 N/A%