Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c6824f48b42: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #51c6814c41b47Run #51c6824f48b42DiffDiff%
Number of Function Calls 22 22 N/A%
Incl. Wall Time (microsec) 246 246 N/A%
Incl. Wall Time (microsec) per call N/A 11 11 N/A%
Excl. Wall Time (microsec) 152 152 N/A%
Incl. CPU (microsecs) 264 264 N/A%
Incl. CPU (microsecs) per call N/A 12 12 N/A%
Excl. CPU (microsec) 133 133 N/A%
Incl. MemUse (bytes) 4,088 4,088 N/A%
Incl. MemUse (bytes) per call N/A 186 186 N/A%
Excl. MemUse (bytes) 2,496 2,496 N/A%
Incl. PeakMemUse (bytes) 0 0 N/A%
Incl. PeakMemUse (bytes) per call N/A 0 0 N/A%
Excl. PeakMemUse (bytes) 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::validateUtf822 30.1% 246 0.0% 264 0.0% 4,088 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function152 61.8% 133 50.4% 2,496 61.1% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter22 100.0% 246 100.0% 264 100.0% 4,088 100.0% 0 N/A%
Child functions
preg_match20 47.6% 68 27.6% 83 31.4% 800 19.6% 0 N/A%
strlen22 52.4% 26 10.6% 48 18.2% 792 19.4% 0 N/A%