Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)90 84 -6 -6.7%
Incl. Wall Time (microsec) per call 15 14 -1 -6.7%
Excl. Wall Time (microsec)42 40 -2 -4.8%
Incl. CPU (microsecs)96 95 -1 -1.0%
Incl. CPU (microsecs) per call 16 16 -0 -1.0%
Excl. CPU (microsec)41 42 1 2.4%
Incl. MemUse (bytes)13,776 13,776 0 0.0%
Incl. MemUse (bytes) per call 2,296 2,296 0 0.0%
Excl. MemUse (bytes)7,136 7,136 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% -6 -2.2% -1 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -33.3% 1 100.0% 0 N/A% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% -4 -66.7% -3 -300.0% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% -3 -50.0% 1 100.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 1 16.7% 1 100.0% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% -3 -50.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_default_html_head0 N/A% -1 -16.7% -2 -200.0% 0 N/A% 0 N/A%