Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Page\HeadElement::__toString

Drupal\Core\Page\HeadElement::__toStringRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,261 1,288 27 2.1%
Incl. Wall Time (microsec) per call 105 107 2 2.1%
Excl. Wall Time (microsec)120 120 0 0.0%
Incl. CPU (microsecs)1,274 1,297 23 1.8%
Incl. CPU (microsecs) per call 106 108 2 1.8%
Excl. CPU (microsec)106 107 1 0.9%
Incl. MemUse (bytes)2,852 2,852 0 0.0%
Incl. MemUse (bytes) per call 238 238 0 0.0%
Excl. MemUse (bytes)-4,752 -4,752 0 0.0%
Incl. PeakMemUse (bytes)3,588 3,552 -36 -1.0%
Incl. PeakMemUse (bytes) per call 299 296 -3 -1.0%
Excl. PeakMemUse (bytes)832 832 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Page\HeadElement::__toString [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\Core\Page\HeadElement::__toString0 N/A% 27 1.8% 23 0.9% 0 0.0% -36 -0.1%
Exclusive Metrics Diff for Current Function0 0.0% 1 4.3% 0 N/A% 0 0.0%
Parent function
implode0 N/A% 27 100.0% 23 100.0% 0 N/A% -36 -100.0%
Child functions
Drupal\Core\Template\Attribute::__toString0 N/A% 31 114.8% 25 108.7% 0 N/A% -36 -100.0%
Drupal\Core\Template\Attribute::__construct0 N/A% -4 -14.8% -3 -13.0% 0 N/A% 0 0.0%