Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)58 60 2 3.4%
Incl. Wall Time (microsec) per call 6 6 0 3.4%
Excl. Wall Time (microsec)34 35 1 2.9%
Incl. CPU (microsecs)64 67 3 4.7%
Incl. CPU (microsecs) per call 6 7 0 4.7%
Excl. CPU (microsec)32 36 4 12.5%
Incl. MemUse (bytes)17,752 17,744 -8 -0.0%
Incl. MemUse (bytes) per call 1,775 1,774 -1 -0.0%
Excl. MemUse (bytes)11,104 11,096 -8 -0.1%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 2 0.2% 3 0.3% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 50.0% 4 133.3% -8 -100.0% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% 1 50.0% 1 33.3% -8 -100.0% 0 N/A%
template_preprocess_html0 N/A% 1 50.0% 1 33.3% 0 0.0% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 1 33.3% 0 0.0% 0 N/A%
Child functions
_drupal_default_html_head0 N/A% 1 50.0% 1 33.3% 0 0.0% 0 N/A%
drupal_static0 N/A% 0 0.0% -2 -66.7% 0 0.0% 0 N/A%