Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,008 1,032 24 2.4%
Incl. Wall Time (microsec) per call 1,008 1,032 24 2.4%
Excl. Wall Time (microsec)14 15 1 7.1%
Incl. CPU (microsecs)1,010 1,033 23 2.3%
Incl. CPU (microsecs) per call 1,010 1,033 23 2.3%
Excl. CPU (microsec)10 11 1 10.0%
Incl. MemUse (bytes)14,352 14,320 -32 -0.2%
Incl. MemUse (bytes) per call 14,352 14,320 -32 -0.2%
Excl. MemUse (bytes)-10,200 -10,088 112 1.1%
Incl. PeakMemUse (bytes)21,440 0 -21,440 -100.0%
Incl. PeakMemUse (bytes) per call 21,440 0 -21,440 -100.0%
Excl. PeakMemUse (bytes)424 0 -424 -100.0%

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% 24 0.7% 23 0.7% -32 -0.0% -21,440 -11.4%
Exclusive Metrics Diff for Current Function1 4.2% 1 4.3% 112 350.0% -424 -2.0%
Parent function
call_user_func_array@10 N/A% 24 100.0% 23 100.0% -32 -100.0% -21,440 -100.0%
Child functions
drupal_render@10 N/A% 17 70.8% 16 69.6% -112 -350.0% -19,896 -92.8%
drupal_alter0 N/A% 7 29.2% 7 30.4% 0 0.0% -464 -2.2%
drupal_add_html_head0 N/A% -1 -4.2% -1 -4.3% -32 -100.0% -656 -3.1%