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

drupal_add_html_head_linkRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)38 35 -3 -7.9%
Incl. Wall Time (microsec) per call 19 18 -2 -7.9%
Excl. Wall Time (microsec)12 10 -2 -16.7%
Incl. CPU (microsecs)40 36 -4 -10.0%
Incl. CPU (microsecs) per call 20 18 -2 -10.0%
Excl. CPU (microsec)9 6 -3 -33.3%
Incl. MemUse (bytes)12,160 12,184 24 0.2%
Incl. MemUse (bytes) per call 6,080 6,092 12 0.2%
Excl. MemUse (bytes)2,176 2,176 0 0.0%
Incl. PeakMemUse (bytes)6,080 6,224 144 2.4%
Incl. PeakMemUse (bytes) per call 3,040 3,112 72 2.4%
Excl. PeakMemUse (bytes)856 1,072 216 25.2%

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 Function-2 -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%