Diff Report
Run #519c13f61d210: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519c13f61d210Run #519c116ac5313DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)103 100 -3 -2.9%
Incl. Wall Time (microsec) per call 15 14 -0 -2.9%
Excl. Wall Time (microsec)51 51 0 0.0%
Incl. CPU (microsecs)113 109 -4 -3.5%
Incl. CPU (microsecs) per call 16 16 -1 -3.5%
Excl. CPU (microsec)53 51 -2 -3.8%
Incl. MemUse (bytes)8,616 8,616 0 0.0%
Incl. MemUse (bytes) per call 1,231 1,231 0 0.0%
Excl. MemUse (bytes)4,740 4,740 0 0.0%
Incl. PeakMemUse (bytes)3,664 3,664 0 0.0%
Incl. PeakMemUse (bytes) per call 523 523 0 0.0%
Excl. PeakMemUse (bytes)972 972 0 0.0%

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 -0.3% -4 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -2 -50.0% 0 N/A% 0 N/A%
Parent functions
template_preprocess_html0 N/A% -2 -66.7% -5 -125.0% 0 N/A% 0 N/A%
drupal_add_html_head_link0 N/A% -1 -33.3% 1 25.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% -2 -66.7% -2 -50.0% 0 N/A% 0 N/A%
_drupal_default_html_head0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%