Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,397 1,177 -220 -15.7%
Incl. Wall Time (microsec) per call 1,397 1,177 -220 -15.7%
Excl. Wall Time (microsec)13 11 -2 -15.4%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 4,000 0 -4,000 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)38,664 37,344 -1,320 -3.4%
Incl. MemUse (bytes) per call 38,664 37,344 -1,320 -3.4%
Excl. MemUse (bytes)-13,896 -11,928 1,968 14.2%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
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% -220 -0.7% -4,000 -12.5% -1,320 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -0.9% 0 0.0% 1,968 149.1% 0 N/A%
Parent function
template_process_html0 N/A% -220 -100.0% -4,000 -100.0% -1,320 -100.0% 0 N/A%
Child functions
drupal_render@10 N/A% -216 -98.2% -4,000 -100.0% -2,848 -215.8% 0 N/A%
drupal_alter0 N/A% -2 -0.9% 0 0.0% -256 -19.4% 0 N/A%
drupal_add_html_head0 N/A% 0 0.0% 0 0.0% -184 -13.9% 0 N/A%