Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: 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 #5392041970f3fDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)469 478 9 1.9%
Incl. Wall Time (microsec) per call 36 37 1 1.9%
Excl. Wall Time (microsec)175 169 -6 -3.4%
Incl. CPU (microsecs)480 491 11 2.3%
Incl. CPU (microsecs) per call 37 38 1 2.3%
Excl. CPU (microsec)151 157 6 4.0%
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)448 492 44 9.8%
Incl. PeakMemUse (bytes) per call 34 38 3 9.8%
Excl. PeakMemUse (bytes)108 152 44 40.7%

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% 9 0.6% 11 0.4% 0 0.0% 44 0.1%
Exclusive Metrics Diff for Current Function-6 -66.7% 6 54.5% 0 N/A% 44 100.0%
Parent functions
call_user_func_array@10 N/A% 9 100.0% 12 109.1% 0 N/A% 44 100.0%
call_user_func_array0 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 0.0%
Child functions
drupal_http_header_attributes0 N/A% 9 100.0% 13 118.2% 0 N/A% 0 0.0%
drupal_add_html_head0 N/A% 5 55.6% -3 -27.3% 0 N/A% 0 0.0%
Drupal\Component\Utility\String::checkPlain0 N/A% 1 11.1% -5 -45.5% 0 N/A% 0 0.0%