Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,094 1,090 -4 -0.4%
Incl. Wall Time (microsec) per call 1,094 1,090 -4 -0.4%
Excl. Wall Time (microsec)12 13 1 8.3%
Incl. CPU (microsecs)1,097 1,091 -6 -0.5%
Incl. CPU (microsecs) per call 1,097 1,091 -6 -0.5%
Excl. CPU (microsec)12 7 -5 -41.7%
Incl. MemUse (bytes)17,856 17,856 0 0.0%
Incl. MemUse (bytes) per call 17,856 17,856 0 0.0%
Excl. MemUse (bytes)-10,672 -10,672 0 0.0%
Incl. PeakMemUse (bytes)8,680 8,680 0 0.0%
Incl. PeakMemUse (bytes) per call 8,680 8,680 0 0.0%
Excl. PeakMemUse (bytes)328 328 0 0.0%

Parent/Child Regression/Improvement report for drupal_get_html_head [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_get_html_head0 N/A% -4 -0.3% -6 -6.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 25.0% -5 -83.3% 0 N/A% 0 N/A%
Parent function
call_user_func_array@10 N/A% -4 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_render@10 N/A% -4 -100.0% -4 -66.7% 0 N/A% 0 N/A%
drupal_alter0 N/A% -1 -25.0% 1 16.7% 0 N/A% 0 N/A%
drupal_add_html_head0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%