Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e3238612: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #53923d861ff11Run #53923e3238612DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)475 513 38 8.0%
Incl. Wall Time (microsec) per call 37 39 3 8.0%
Excl. Wall Time (microsec)174 197 23 13.2%
Incl. CPU (microsecs)487 524 37 7.6%
Incl. CPU (microsecs) per call 37 40 3 7.6%
Excl. CPU (microsec)152 172 20 13.2%
Incl. MemUse (bytes)12,460 12,460 0 0.0%
Incl. MemUse (bytes) per call 958 958 0 0.0%
Excl. MemUse (bytes)7,776 7,776 0 0.0%
Incl. PeakMemUse (bytes)5,772 5,772 0 0.0%
Incl. PeakMemUse (bytes) per call 444 444 0 0.0%
Excl. PeakMemUse (bytes)1,908 1,908 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% 38 8.1% 37 11.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function23 60.5% 20 54.1% 0 N/A% 0 N/A%
Parent functions
call_user_func_array@10 N/A% 38 100.0% 36 97.3% 0 N/A% 0 N/A%
call_user_func_array0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 N/A%
Child functions
drupal_http_header_attributes0 N/A% 11 28.9% 12 32.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\String::checkPlain0 N/A% 3 7.9% 5 13.5% 0 N/A% 0 N/A%
drupal_add_html_head0 N/A% 1 2.6% 0 0.0% 0 N/A% 0 N/A%