Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962a927d49: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #5219624c55207Run #521962a927d49DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)50 49 -1 -2.0%
Incl. Wall Time (microsec) per call 25 25 -1 -2.0%
Excl. Wall Time (microsec)15 12 -3 -20.0%
Incl. CPU (microsecs)52 50 -2 -3.8%
Incl. CPU (microsecs) per call 26 25 -1 -3.8%
Excl. CPU (microsec)12 11 -1 -8.3%
Incl. MemUse (bytes)11,384 11,424 40 0.4%
Incl. MemUse (bytes) per call 5,692 5,712 20 0.4%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)5,728 2,736 -2,992 -52.2%
Incl. PeakMemUse (bytes) per call 2,864 1,368 -1,496 -52.2%
Excl. PeakMemUse (bytes)664 624 -40 -6.0%

Parent/Child Regression/Improvement report for drupal_add_html_head_link [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_head_link0 N/A% -1 -0.2% -2 -0.2% 40 0.1% -2,992 -10.2%
Exclusive Metrics Diff for Current Function-3 -300.0% -1 -50.0% 0 0.0% -40 -1.3%
Parent functions
drupal_add_feed0 N/A% -1 -100.0% -1 -50.0% 40 100.0% -2,992 -100.0%
template_preprocess_html0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
Child function
drupal_add_html_head0 N/A% 2 200.0% -1 -50.0% 40 100.0% -2,952 -98.7%