Diff Report
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #52c642960e9a6Run #52c641a950046DiffDiff%
Number of Function Calls35 35 0 0.0%
Incl. Wall Time (microsec)282 274 -8 -2.8%
Incl. Wall Time (microsec) per call 8 8 -0 -2.8%
Excl. Wall Time (microsec)200 206 6 3.0%
Incl. CPU (microsecs)321 321 0 0.0%
Incl. CPU (microsecs) per call 9 9 0 0.0%
Excl. CPU (microsec)158 159 1 0.6%
Incl. MemUse (bytes)4,712 4,712 0 0.0%
Incl. MemUse (bytes) per call 135 135 0 0.0%
Excl. MemUse (bytes)3,120 3,120 0 0.0%
Incl. PeakMemUse (bytes)728 728 0 0.0%
Incl. PeakMemUse (bytes) per call 21 21 0 0.0%
Excl. PeakMemUse (bytes)224 224 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% -8 -0.3% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 75.0% 1 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -8 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -15 -187.5% -12 N/A% 0 N/A% 0 N/A%
strlen0 N/A% 1 12.5% 11 N/A% 0 N/A% 0 N/A%