Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for _drupal_add_html_head

_drupal_add_html_headRun #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)34 36 2 5.9%
Incl. Wall Time (microsec) per call 4 5 0 5.9%
Excl. Wall Time (microsec)20 22 2 10.0%
Incl. CPU (microsecs)43 42 -1 -2.3%
Incl. CPU (microsecs) per call 5 5 -0 -2.3%
Excl. CPU (microsec)26 25 -1 -3.8%
Incl. MemUse (bytes)14,008 14,176 168 1.2%
Incl. MemUse (bytes) per call 1,751 1,772 21 1.2%
Excl. MemUse (bytes)12,872 13,040 168 1.3%
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_add_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_add_html_head0 N/A% 2 0.3% -1 -0.3% 168 1.7% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% -1 -100.0% 168 100.0% 0 N/A%
Parent functions
_drupal_add_html_head_link0 N/A% 1 50.0% -2 -200.0% 24 14.3% 0 N/A%
call_user_func_array0 N/A% 1 50.0% 1 100.0% 120 71.4% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 24 14.3% 0 N/A%
Child function
drupal_static0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%