Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97bda33da9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #52e97b490de91Run #52e97bda33da9DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)302 289 -13 -4.3%
Incl. Wall Time (microsec) per call 12 11 -1 -4.3%
Excl. Wall Time (microsec)179 174 -5 -2.8%
Incl. CPU (microsecs)329 312 -17 -5.2%
Incl. CPU (microsecs) per call 13 12 -1 -5.2%
Excl. CPU (microsec)161 152 -9 -5.6%
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 Function-5 -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%