Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)66 62 -4 -6.1%
Incl. Wall Time (microsec) per call 11 10 -1 -6.1%
Excl. Wall Time (microsec)36 34 -2 -5.6%
Incl. CPU (microsecs)70 68 -2 -2.9%
Incl. CPU (microsecs) per call 12 11 -0 -2.9%
Excl. CPU (microsec)29 31 2 6.9%
Incl. MemUse (bytes)14,752 14,816 64 0.4%
Incl. MemUse (bytes) per call 2,459 2,469 11 0.4%
Excl. MemUse (bytes)7,640 7,704 64 0.8%
Incl. PeakMemUse (bytes)2,328 3,296 968 41.6%
Incl. PeakMemUse (bytes) per call 388 549 161 41.6%
Excl. PeakMemUse (bytes)1,728 1,760 32 1.9%

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% -4 -0.0% -2 -0.0% 64 0.1% 968 1.2%
Exclusive Metrics Diff for Current Function-2 -50.0% 2 100.0% 64 100.0% 32 3.3%
Parent functions
drupal_add_html_head_link0 N/A% -4 -100.0% -4 -200.0% 32 50.0% 968 100.0%
drupal_get_html_head0 N/A% 0 0.0% 1 50.0% 32 50.0% 0 0.0%
template_preprocess_html0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
Child functions
_drupal_default_html_head0 N/A% -1 -25.0% -3 -150.0% 0 0.0% 936 96.7%
drupal_static0 N/A% -1 -25.0% -1 -50.0% 0 0.0% 0 0.0%