Diff Report
Run #530ed2569a2c7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #530ed2569a2c7Run #530ed1c5bdc6aDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)60 64 4 6.7%
Incl. Wall Time (microsec) per call 10 11 1 6.7%
Excl. Wall Time (microsec)31 37 6 19.4%
Incl. CPU (microsecs)66 75 9 13.6%
Incl. CPU (microsecs) per call 11 13 2 13.6%
Excl. CPU (microsec)32 44 12 37.5%
Incl. MemUse (bytes)14,664 14,616 -48 -0.3%
Incl. MemUse (bytes) per call 2,444 2,436 -8 -0.3%
Excl. MemUse (bytes)7,696 7,648 -48 -0.6%
Incl. PeakMemUse (bytes)1,520 1,496 -24 -1.6%
Incl. PeakMemUse (bytes) per call 253 249 -4 -1.6%
Excl. PeakMemUse (bytes)1,424 1,400 -24 -1.7%

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 0.4% 9 0.7% -48 -0.1% -24 -0.1%
Exclusive Metrics Diff for Current Function6 150.0% 12 133.3% -48 -100.0% -24 -100.0%
Parent functions
drupal_add_html_head_link0 N/A% 4 100.0% 4 44.4% -24 -50.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% -1 -11.1% -24 -50.0% -24 -100.0%
template_preprocess_html0 N/A% 0 0.0% 6 66.7% 0 0.0% 0 0.0%
Child functions
_drupal_default_html_head0 N/A% -1 -25.0% -1 -11.1% 0 0.0% 0 0.0%
drupal_static0 N/A% -1 -25.0% -2 -22.2% 0 0.0% 0 0.0%