Diff Report
Run #52e97bda33da9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97b490de91: 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 #52e97bda33da9Run #52e97b490de91DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)289 302 13 4.5%
Incl. Wall Time (microsec) per call 11 12 1 4.5%
Excl. Wall Time (microsec)174 179 5 2.9%
Incl. CPU (microsecs)312 329 17 5.4%
Incl. CPU (microsecs) per call 12 13 1 5.4%
Excl. CPU (microsec)152 161 9 5.9%
Incl. MemUse (bytes)4,240 4,240 0 0.0%
Incl. MemUse (bytes) per call 163 163 0 0.0%
Excl. MemUse (bytes)2,648 2,648 0 0.0%
Incl. PeakMemUse (bytes)32 32 0 0.0%
Incl. PeakMemUse (bytes) per call 1 1 0 0.0%
Excl. PeakMemUse (bytes)32 32 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% 13 3.3% 17 1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 38.5% 9 52.9% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 13 100.0% 17 100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% 7 53.8% 10 58.8% 0 N/A% 0 N/A%
preg_match0 N/A% 1 7.7% -2 -11.8% 0 N/A% 0 N/A%