Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Component\Utility\Unicode::validateUtf8Run #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)475 445 -30 -6.3%
Incl. Wall Time (microsec) per call 8 8 -1 -6.3%
Excl. Wall Time (microsec)336 306 -30 -8.9%
Incl. CPU (microsecs)545 504 -41 -7.5%
Incl. CPU (microsecs) per call 9 9 -1 -7.5%
Excl. CPU (microsec)276 252 -24 -8.7%
Incl. MemUse (bytes)5,824 5,824 0 0.0%
Incl. MemUse (bytes) per call 100 100 0 0.0%
Excl. MemUse (bytes)4,232 4,232 0 0.0%
Incl. PeakMemUse (bytes)448 448 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)96 96 0 0.0%

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% -30 -0.9% -41 -1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-30 -100.0% -24 -58.5% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -30 -100.0% -41 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -2 -6.7% -16 -39.0% 0 N/A% 0 N/A%
strlen0 N/A% 2 6.7% -1 -2.4% 0 N/A% 0 N/A%