Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #539201f8938f4Run #539203c57074dDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)469 474 5 1.1%
Incl. Wall Time (microsec) per call 36 36 0 1.1%
Excl. Wall Time (microsec)175 178 3 1.7%
Incl. CPU (microsecs)480 490 10 2.1%
Incl. CPU (microsecs) per call 37 38 1 2.1%
Excl. CPU (microsec)151 159 8 5.3%
Incl. MemUse (bytes)12,468 12,468 0 0.0%
Incl. MemUse (bytes) per call 959 959 0 0.0%
Excl. MemUse (bytes)7,784 7,784 0 0.0%
Incl. PeakMemUse (bytes)448 448 0 0.0%
Incl. PeakMemUse (bytes) per call 34 34 0 0.0%
Excl. PeakMemUse (bytes)108 108 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% 5 2.0% 10 2.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 60.0% 8 80.0% 0 N/A% 0 N/A%
Parent functions
call_user_func_array@10 N/A% 5 100.0% 9 90.0% 0 N/A% 0 N/A%
call_user_func_array0 N/A% 0 0.0% 1 10.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\String::checkPlain0 N/A% 3 60.0% 2 20.0% 0 N/A% 0 N/A%
drupal_add_html_head0 N/A% -1 -20.0% -1 -10.0% 0 N/A% 0 N/A%
drupal_http_header_attributes0 N/A% 0 0.0% 1 10.0% 0 N/A% 0 N/A%