Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)127 117 -10 -7.9%
Incl. Wall Time (microsec) per call 42 39 -3 -7.9%
Excl. Wall Time (microsec)36 30 -6 -16.7%
Incl. CPU (microsecs)133 121 -12 -9.0%
Incl. CPU (microsecs) per call 44 40 -4 -9.0%
Excl. CPU (microsec)34 26 -8 -23.5%
Incl. MemUse (bytes)19,128 19,128 0 0.0%
Incl. MemUse (bytes) per call 6,376 6,376 0 0.0%
Excl. MemUse (bytes)4,608 4,608 0 0.0%
Incl. PeakMemUse (bytes)15,736 15,736 0 0.0%
Incl. PeakMemUse (bytes) per call 5,245 5,245 0 0.0%
Excl. PeakMemUse (bytes)2,680 2,680 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% -10 -0.0% -12 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -60.0% -8 -66.7% 0 N/A% 0 N/A%
Parent functions
node_page_view0 N/A% -9 -90.0% -12 -100.0% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% -1 -10.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_add_html_head0 N/A% 6 60.0% 7 58.3% 0 N/A% 0 N/A%
drupal_http_header_attributes0 N/A% -6 -60.0% -7 -58.3% 0 N/A% 0 N/A%
check_plain0 N/A% -4 -40.0% -4 -33.3% 0 N/A% 0 N/A%