Diff Report
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519ff79b9e81aRun #519ff693b4ca2DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)134 147 13 9.7%
Incl. Wall Time (microsec) per call 13 15 1 9.7%
Excl. Wall Time (microsec)74 83 9 12.2%
Incl. CPU (microsecs)147 164 17 11.6%
Incl. CPU (microsecs) per call 15 16 2 11.6%
Excl. CPU (microsec)73 85 12 16.4%
Incl. MemUse (bytes)17,888 17,888 0 0.0%
Incl. MemUse (bytes) per call 1,789 1,789 0 0.0%
Excl. MemUse (bytes)11,248 11,248 0 0.0%
Incl. PeakMemUse (bytes)9,320 9,320 0 0.0%
Incl. PeakMemUse (bytes) per call 932 932 0 0.0%
Excl. PeakMemUse (bytes)2,416 2,416 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% 13 2.3% 17 2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 69.2% 12 70.6% 0 N/A% 0 N/A%
Parent functions
template_preprocess_html0 N/A% 11 84.6% 10 58.8% 0 N/A% 0 N/A%
drupal_add_html_head_link0 N/A% 2 15.4% 5 29.4% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 1 7.7% 1 5.9% 0 N/A% 0 N/A%
rdf_preprocess_node0 N/A% -1 -7.7% 1 5.9% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% 4 30.8% 5 29.4% 0 N/A% 0 N/A%
_drupal_default_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%