Diff Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls99,300 99,300 0 0.0%
Incl. Wall Time (microsec)297,464 300,293 2,829 1.0%
Incl. Wall Time (microsec) per call 3 3 0 1.0%
Excl. Wall Time (microsec)174,531 176,804 2,273 1.3%
Incl. MemUse (bytes)5,043,072 5,035,552 -7,520 -0.1%
Incl. MemUse (bytes) per call 51 51 -0 -0.1%
Excl. MemUse (bytes)4,912,672 4,905,152 -7,520 -0.2%
Incl. PeakMemUse (bytes)232,208 232,160 -48 -0.0%
Incl. PeakMemUse (bytes) per call 2 2 -0 -0.0%
Excl. PeakMemUse (bytes)125,360 125,312 -48 -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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 2,829 0.6% -7,520 -0.5% -48 -0.0%
Exclusive Metrics Diff for Current Function2,273 80.3% -7,520 -100.0% -48 -100.0%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 2,829 100.0% -7,520 -100.0% -48 -100.0%
Child functions
preg_match0 N/A% 493 17.4% 0 0.0% 0 0.0%
strlen0 N/A% 63 2.2% 0 0.0% 0 0.0%