Diff Report
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #519ffa0e6cdecRun #519ffa6332b29DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,921 1,874 -47 -2.4%
Incl. Wall Time (microsec) per call 1,921 1,874 -47 -2.4%
Excl. Wall Time (microsec)14 13 -1 -7.1%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 4,000 4,000 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)28,224 28,224 0 0.0%
Incl. MemUse (bytes) per call 28,224 28,224 0 0.0%
Excl. MemUse (bytes)-13,664 -13,664 0 0.0%
Incl. PeakMemUse (bytes)18,480 18,232 -248 -1.3%
Incl. PeakMemUse (bytes) per call 18,480 18,232 -248 -1.3%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -47 -2.3% 4,000 50.0% 0 0.0% -248 -0.4%
Exclusive Metrics Diff for Current Function-1 -2.1% 0 0.0% 0 N/A% 0 0.0%
Parent function
template_process_html0 N/A% -47 -100.0% 4,000 100.0% 0 N/A% -248 -100.0%
Child functions
drupal_render@10 N/A% -46 -97.9% 4,000 100.0% 0 N/A% -248 -100.0%
drupal_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_add_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%