Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)56 60 4 7.1%
Incl. Wall Time (microsec) per call 8 9 1 7.1%
Excl. Wall Time (microsec)31 36 5 16.1%
Incl. CPU (microsecs)60 64 4 6.7%
Incl. CPU (microsecs) per call 9 9 1 6.7%
Excl. CPU (microsec)28 34 6 21.4%
Incl. MemUse (bytes)14,680 14,680 0 0.0%
Incl. MemUse (bytes) per call 2,097 2,097 0 0.0%
Excl. MemUse (bytes)8,040 8,040 0 0.0%
Incl. PeakMemUse (bytes)5,504 5,712 208 3.8%
Incl. PeakMemUse (bytes) per call 786 816 30 3.8%
Excl. PeakMemUse (bytes)2,248 2,016 -232 -10.3%

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 0.2% 4 0.1% 0 0.0% 208 0.3%
Exclusive Metrics Diff for Current Function5 125.0% 6 150.0% 0 N/A% -232 -111.5%
Parent functions
drupal_add_html_head_link0 N/A% 4 100.0% 5 125.0% -16 N/A% 256 123.1%
drupal_get_html_head0 N/A% 0 0.0% -1 -25.0% -16 N/A% -48 -23.1%
template_preprocess_html0 N/A% 0 0.0% 0 0.0% 32 N/A% 0 0.0%
Child functions
_drupal_default_html_head0 N/A% -1 -25.0% -1 -25.0% 0 N/A% 312 150.0%
drupal_static0 N/A% 0 0.0% -1 -25.0% 0 N/A% 128 61.5%