Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)67 72 5 7.5%
Incl. Wall Time (microsec) per call 11 12 1 7.5%
Excl. Wall Time (microsec)31 39 8 25.8%
Incl. CPU (microsecs)73 77 4 5.5%
Incl. CPU (microsecs) per call 12 13 1 5.5%
Excl. CPU (microsec)31 38 7 22.6%
Incl. MemUse (bytes)14,488 14,488 0 0.0%
Incl. MemUse (bytes) per call 2,415 2,415 0 0.0%
Excl. MemUse (bytes)7,432 7,432 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 5 0.6% 4 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 160.0% 7 175.0% 0 N/A% 0 N/A%
Parent functions
template_preprocess_html0 N/A% 6 120.0% 6 150.0% 0 N/A% 0 N/A%
drupal_add_html_head_link0 N/A% -2 -40.0% -2 -50.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 1 20.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
_drupal_default_html_head0 N/A% -3 -60.0% -4 -100.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%