Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)132 127 -5 -3.8%
Incl. Wall Time (microsec) per call 9 9 -0 -3.8%
Excl. Wall Time (microsec)93 90 -3 -3.2%
Incl. CPU (microsecs)147 140 -7 -4.8%
Incl. CPU (microsecs) per call 11 10 -1 -4.8%
Excl. CPU (microsec)95 91 -4 -4.2%
Incl. MemUse (bytes)1,244 1,268 24 1.9%
Incl. MemUse (bytes) per call 89 91 2 1.9%
Excl. MemUse (bytes)652 676 24 3.7%
Incl. PeakMemUse (bytes)2,584 2,584 0 0.0%
Incl. PeakMemUse (bytes) per call 185 185 0 0.0%
Excl. PeakMemUse (bytes)1,940 1,940 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% -5 -0.3% -7 -0.6% 24 2.8% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -60.0% -4 -57.1% 24 100.0% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% -5 -100.0% -7 -100.0% 0 0.0% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 24 100.0% 0 N/A%
Child function
drupal_static0 N/A% -2 -40.0% -3 -42.9% 0 0.0% 0 N/A%