Diff Report
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519e636f9416aRun #519e62c02d767DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)61 60 -1 -1.6%
Incl. Wall Time (microsec) per call 9 9 -0 -1.6%
Excl. Wall Time (microsec)34 36 2 5.9%
Incl. CPU (microsecs)68 67 -1 -1.5%
Incl. CPU (microsecs) per call 10 10 -0 -1.5%
Excl. CPU (microsec)32 31 -1 -3.1%
Incl. MemUse (bytes)14,656 14,656 0 0.0%
Incl. MemUse (bytes) per call 2,094 2,094 0 0.0%
Excl. MemUse (bytes)8,016 8,016 0 0.0%
Incl. PeakMemUse (bytes)5,600 5,520 -80 -1.4%
Incl. PeakMemUse (bytes) per call 800 789 -11 -1.4%
Excl. PeakMemUse (bytes)1,976 1,976 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% -1 -0.0% -1 -0.0% 0 0.0% -80 -0.1%
Exclusive Metrics Diff for Current Function2 200.0% -1 -100.0% 0 N/A% 0 0.0%
Parent functions
template_preprocess_html0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_add_html_head_link0 N/A% 0 0.0% -1 -100.0% 0 N/A% -80 -100.0%
Child functions
drupal_static0 N/A% -3 -300.0% 0 0.0% 0 N/A% 0 0.0%
_drupal_default_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% -80 -100.0%