Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)103 88 -15 -14.6%
Incl. Wall Time (microsec) per call 10 9 -2 -14.6%
Excl. Wall Time (microsec)54 53 -1 -1.9%
Incl. CPU (microsecs)114 97 -17 -14.9%
Incl. CPU (microsecs) per call 11 10 -2 -14.9%
Excl. CPU (microsec)57 49 -8 -14.0%
Incl. MemUse (bytes)18,952 18,968 16 0.1%
Incl. MemUse (bytes) per call 1,895 1,897 2 0.1%
Excl. MemUse (bytes)11,848 11,864 16 0.1%
Incl. PeakMemUse (bytes)10,272 10,272 0 0.0%
Incl. PeakMemUse (bytes) per call 1,027 1,027 0 0.0%
Excl. PeakMemUse (bytes)3,288 3,288 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% -15 -0.2% -17 -0.2% 16 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -6.7% -8 -47.1% 16 100.0% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% -15 -100.0% -17 -100.0% 0 0.0% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
rdf_preprocess_node0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% 0 0.0% 16 100.0% 0 N/A%
Child functions
drupal_static0 N/A% -8 -53.3% -4 -23.5% 0 0.0% 0 N/A%
_drupal_default_html_head0 N/A% -6 -40.0% -5 -29.4% 0 0.0% 0 N/A%