Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,583 1,953 -630 -24.4%
Incl. Wall Time (microsec) per call 2,583 1,953 -630 -24.4%
Excl. Wall Time (microsec)15 16 1 6.7%
Incl. CPU (microsecs)2,583 1,953 -630 -24.4%
Incl. CPU (microsecs) per call 2,583 1,953 -630 -24.4%
Excl. CPU (microsec)12 12 0 0.0%
Incl. MemUse (bytes)59,936 27,168 -32,768 -54.7%
Incl. MemUse (bytes) per call 59,936 27,168 -32,768 -54.7%
Excl. MemUse (bytes)-13,632 -13,632 0 0.0%
Incl. PeakMemUse (bytes)71,176 17,488 -53,688 -75.4%
Incl. PeakMemUse (bytes) per call 71,176 17,488 -53,688 -75.4%
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% -630 -0.2% -630 -0.5% -32,768 -7.4% -53,688 -9.4%
Exclusive Metrics Diff for Current Function1 0.2% 0 0.0% 0 0.0% 0 0.0%
Parent function
template_process_html0 N/A% -630 -100.0% -630 -100.0% -32,768 -100.0% -53,688 -100.0%
Child functions
drupal_render@10 N/A% -630 -100.0% -631 -100.2% -32,768 -100.0% -53,688 -100.0%
drupal_alter0 N/A% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
drupal_add_html_head0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%