Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)35 38 3 8.6%
Incl. Wall Time (microsec) per call 18 19 2 8.6%
Excl. Wall Time (microsec)10 12 2 20.0%
Incl. CPU (microsecs)36 40 4 11.1%
Incl. CPU (microsecs) per call 18 20 2 11.1%
Excl. CPU (microsec)6 9 3 50.0%
Incl. MemUse (bytes)12,184 12,160 -24 -0.2%
Incl. MemUse (bytes) per call 6,092 6,080 -12 -0.2%
Excl. MemUse (bytes)2,176 2,176 0 0.0%
Incl. PeakMemUse (bytes)6,224 6,080 -144 -2.3%
Incl. PeakMemUse (bytes) per call 3,112 3,040 -72 -2.3%
Excl. PeakMemUse (bytes)1,072 856 -216 -20.1%

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% 3 0.2% 4 0.2% -24 -0.1% -144 -0.6%
Exclusive Metrics Diff for Current Function2 66.7% 3 75.0% 0 0.0% -216 -150.0%
Parent functions
call_user_func_array@30 N/A% 3 100.0% 4 100.0% -24 -100.0% -144 -100.0%
call_user_func_array0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
drupal_add_html_head0 N/A% 1 33.3% 1 25.0% -24 -100.0% 72 50.0%