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

drupal_add_html_headRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)72 67 -5 -6.9%
Incl. Wall Time (microsec) per call 12 11 -1 -6.9%
Excl. Wall Time (microsec)39 31 -8 -20.5%
Incl. CPU (microsecs)77 73 -4 -5.2%
Incl. CPU (microsecs) per call 13 12 -1 -5.2%
Excl. CPU (microsec)38 31 -7 -18.4%
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 Function-8 -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%