Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)53 56 3 5.7%
Incl. Wall Time (microsec) per call 9 9 1 5.7%
Excl. Wall Time (microsec)26 27 1 3.8%
Incl. CPU (microsecs)59 64 5 8.5%
Incl. CPU (microsecs) per call 10 11 1 8.5%
Excl. CPU (microsec)25 29 4 16.0%
Incl. MemUse (bytes)14,640 14,616 -24 -0.2%
Incl. MemUse (bytes) per call 2,440 2,436 -4 -0.2%
Excl. MemUse (bytes)7,512 7,512 0 0.0%
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% 3 1.1% 5 0.3% -24 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 33.3% 4 80.0% 0 0.0% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% 3 100.0% 2 40.0% -24 -100.0% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 1 20.0% 0 0.0% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% 2 40.0% 0 0.0% 0 N/A%
Child functions
_drupal_default_html_head0 N/A% 1 33.3% 1 20.0% -8 -33.3% 0 N/A%
drupal_static0 N/A% 1 33.3% 0 0.0% -16 -66.7% 0 N/A%