Diff Report
Run #52e97c22a1cdf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #52e97c22a1cdfRun #52e97b490de91DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)292 302 10 3.4%
Incl. Wall Time (microsec) per call 11 12 0 3.4%
Excl. Wall Time (microsec)165 179 14 8.5%
Incl. CPU (microsecs)314 329 15 4.8%
Incl. CPU (microsecs) per call 12 13 1 4.8%
Excl. CPU (microsec)146 161 15 10.3%
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% 10 1.5% 15 1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function14 140.0% 15 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 10 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -5 -50.0% -6 -40.0% 0 N/A% 0 N/A%
strlen0 N/A% 1 10.0% 6 40.0% 0 N/A% 0 N/A%