Diff Report
Run #5230aa47d621c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #5230aa47d621cRun #5230a98f3b26cDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)83 92 9 10.8%
Incl. Wall Time (microsec) per call 14 15 2 10.8%
Excl. Wall Time (microsec)42 48 6 14.3%
Incl. CPU (microsecs)90 96 6 6.7%
Incl. CPU (microsecs) per call 15 16 1 6.7%
Excl. CPU (microsec)40 41 1 2.5%
Incl. MemUse (bytes)14,816 14,768 -48 -0.3%
Incl. MemUse (bytes) per call 2,469 2,461 -8 -0.3%
Excl. MemUse (bytes)7,704 7,640 -64 -0.8%
Incl. PeakMemUse (bytes)3,832 3,624 -208 -5.4%
Incl. PeakMemUse (bytes) per call 639 604 -35 -5.4%
Excl. PeakMemUse (bytes)2,448 2,552 104 4.2%

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% 9 1.1% 6 0.7% -48 -0.1% -208 -0.3%
Exclusive Metrics Diff for Current Function6 66.7% 1 16.7% -64 -133.3% 104 50.0%
Parent functions
drupal_add_html_head_link0 N/A% 8 88.9% 7 116.7% -16 -33.3% -376 -180.8%
drupal_get_html_head0 N/A% 1 11.1% 0 0.0% -32 -66.7% 168 80.8%
template_preprocess_html0 N/A% 0 0.0% -1 -16.7% 0 0.0% 0 0.0%
Child functions
_drupal_default_html_head0 N/A% 2 22.2% 3 50.0% 16 33.3% -312 -150.0%
drupal_static0 N/A% 1 11.1% 2 33.3% 0 0.0% 0 0.0%