Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d525cbaeb1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #517d51ae434deRun #517d525cbaeb1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)112 120 8 7.1%
Incl. Wall Time (microsec) per call 37 40 3 7.1%
Excl. Wall Time (microsec)38 39 1 2.6%
Incl. CPU (microsecs)116 124 8 6.9%
Incl. CPU (microsecs) per call 39 41 3 6.9%
Excl. CPU (microsec)32 33 1 3.1%
Incl. MemUse (bytes)20,024 20,024 0 0.0%
Incl. MemUse (bytes) per call 6,675 6,675 0 0.0%
Excl. MemUse (bytes)4,816 4,816 0 0.0%
Incl. PeakMemUse (bytes)16,208 16,208 0 0.0%
Incl. PeakMemUse (bytes) per call 5,403 5,403 0 0.0%
Excl. PeakMemUse (bytes)3,064 3,064 0 0.0%

Parent/Child Regression/Improvement report for drupal_add_html_head_link [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_head_link0 N/A% 8 0.1% 8 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 12.5% 1 12.5% 0 N/A% 0 N/A%
Parent functions
node_page_view0 N/A% 8 100.0% 8 100.0% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_add_html_head0 N/A% 4 50.0% 6 75.0% 0 N/A% 0 N/A%
drupal_http_header_attributes0 N/A% 2 25.0% -1 -12.5% 0 N/A% 0 N/A%
check_plain0 N/A% 1 12.5% 2 25.0% 0 N/A% 0 N/A%