Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)245 242 -3 -1.2%
Incl. Wall Time (microsec) per call 19 19 -0 -1.2%
Excl. Wall Time (microsec)97 94 -3 -3.1%
Incl. CPU (microsecs)255 249 -6 -2.4%
Incl. CPU (microsecs) per call 20 19 -0 -2.4%
Excl. CPU (microsec)82 72 -10 -12.2%
Incl. MemUse (bytes)22,688 22,688 0 0.0%
Incl. MemUse (bytes) per call 1,745 1,745 0 0.0%
Excl. MemUse (bytes)15,752 15,752 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -3 -0.1% -6 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -10 -166.7% 0 N/A% 0 N/A%
Parent functions
call_user_func_array@10 N/A% -2 -66.7% -4 -66.7% 0 N/A% 0 N/A%
call_user_func_array0 N/A% -1 -33.3% -2 -33.3% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\String::checkPlain0 N/A% 1 33.3% -1 -16.7% 0 N/A% 0 N/A%
drupal_add_html_head0 N/A% -1 -33.3% 5 83.3% 0 N/A% 0 N/A%
drupal_http_header_attributes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%