Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #519f012418c24Run #519f02278cd90DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)47 52 5 10.6%
Incl. Wall Time (microsec) per call 24 26 3 10.6%
Excl. Wall Time (microsec)11 14 3 27.3%
Incl. CPU (microsecs)50 55 5 10.0%
Incl. CPU (microsecs) per call 25 28 3 10.0%
Excl. CPU (microsec)12 13 1 8.3%
Incl. MemUse (bytes)11,384 11,408 24 0.2%
Incl. MemUse (bytes) per call 5,692 5,704 12 0.2%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)6,032 6,176 144 2.4%
Incl. PeakMemUse (bytes) per call 3,016 3,088 72 2.4%
Excl. PeakMemUse (bytes)760 624 -136 -17.9%

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% 5 0.2% 5 0.2% 24 0.4% 144 0.8%
Exclusive Metrics Diff for Current Function3 60.0% 1 20.0% 0 0.0% -136 -94.4%
Parent functions
drupal_add_feed0 N/A% 5 100.0% 4 80.0% 24 100.0% 144 100.0%
template_preprocess_html0 N/A% 0 0.0% 1 20.0% 0 0.0% 0 0.0%
Child function
drupal_add_html_head0 N/A% 2 40.0% 4 80.0% 24 100.0% 280 194.4%