Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #52e97b490de91Run #52e97c22a1cdfDiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)302 292 -10 -3.3%
Incl. Wall Time (microsec) per call 12 11 -0 -3.3%
Excl. Wall Time (microsec)179 165 -14 -7.8%
Incl. CPU (microsecs)329 314 -15 -4.6%
Incl. CPU (microsecs) per call 13 12 -1 -4.6%
Excl. CPU (microsec)161 146 -15 -9.3%
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 Function-14 -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%