Diff Report
Run #519dd9ab8b74d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #519dd9ab8b74dRun #519dd86a86681DiffDiff%
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)11 13 2 18.2%
Incl. CPU (microsecs)53 50 -3 -5.7%
Incl. CPU (microsecs) per call 27 25 -2 -5.7%
Excl. CPU (microsec)11 8 -3 -27.3%
Incl. MemUse (bytes)11,400 11,392 -8 -0.1%
Incl. MemUse (bytes) per call 5,700 5,696 -4 -0.1%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)6,352 6,400 48 0.8%
Incl. PeakMemUse (bytes) per call 3,176 3,200 24 0.8%
Excl. PeakMemUse (bytes)736 760 24 3.3%

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 -0.0% -3 -0.0% -8 -0.0% 48 0.1%
Exclusive Metrics Diff for Current Function2 200.0% -3 -100.0% 0 0.0% 24 50.0%
Parent functions
drupal_add_feed0 N/A% -1 -100.0% -2 -66.7% -8 -100.0% 48 100.0%
template_preprocess_html0 N/A% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%
Child function
drupal_add_html_head0 N/A% -3 -300.0% 0 0.0% -8 -100.0% 24 50.0%