Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #51fdbca2b5409Run #51fdbd76c2eedDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)81 78 -3 -3.7%
Incl. Wall Time (microsec) per call 9 9 -0 -3.7%
Excl. Wall Time (microsec)47 44 -3 -6.4%
Incl. CPU (microsecs)92 90 -2 -2.2%
Incl. CPU (microsecs) per call 10 10 -0 -2.2%
Excl. CPU (microsec)50 47 -3 -6.0%
Incl. MemUse (bytes)17,864 17,864 0 0.0%
Incl. MemUse (bytes) per call 1,985 1,985 0 0.0%
Excl. MemUse (bytes)10,760 10,760 0 0.0%
Incl. PeakMemUse (bytes)8,216 8,216 0 0.0%
Incl. PeakMemUse (bytes) per call 913 913 0 0.0%
Excl. PeakMemUse (bytes)2,520 2,520 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 -0.5% -2 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% -3 -150.0% 0 N/A% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% -3 -100.0% 1 50.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 1 33.3% 2 100.0% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% -1 -33.3% -5 -250.0% 0 N/A% 0 N/A%
Child functions
_drupal_default_html_head0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 N/A%