Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: 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 #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)62 66 4 6.5%
Incl. Wall Time (microsec) per call 10 11 1 6.5%
Excl. Wall Time (microsec)34 36 2 5.9%
Incl. CPU (microsecs)68 70 2 2.9%
Incl. CPU (microsecs) per call 11 12 0 2.9%
Excl. CPU (microsec)31 29 -2 -6.5%
Incl. MemUse (bytes)14,816 14,752 -64 -0.4%
Incl. MemUse (bytes) per call 2,469 2,459 -11 -0.4%
Excl. MemUse (bytes)7,704 7,640 -64 -0.8%
Incl. PeakMemUse (bytes)3,296 2,328 -968 -29.4%
Incl. PeakMemUse (bytes) per call 549 388 -161 -29.4%
Excl. PeakMemUse (bytes)1,760 1,728 -32 -1.8%

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 Function2 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%