Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #531ccb2cb8e3dRun #531ccba053790DiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)305 309 4 1.3%
Incl. Wall Time (microsec) per call 5 5 0 1.3%
Excl. Wall Time (microsec)237 238 1 0.4%
Incl. CPU (microsecs)337 350 13 3.9%
Incl. CPU (microsecs) per call 6 6 0 3.9%
Excl. CPU (microsec)178 182 4 2.2%
Incl. MemUse (bytes)5,776 5,776 0 0.0%
Incl. MemUse (bytes) per call 101 101 0 0.0%
Excl. MemUse (bytes)4,184 4,184 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\Component\Utility\Unicode::validateUtf8 [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\Component\Utility\Unicode::validateUtf80 N/A% 4 6.9% 13 22.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 25.0% 4 30.8% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 4 100.0% 13 100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% 3 75.0% 7 53.8% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% 2 15.4% 0 N/A% 0 N/A%