Diff Report
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
vs.
Run #538ce46e85e63: XHProf Run (Namespace=drupal-perf-steinmb)
Tip
Click a function name below to drill down.

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

Drupal\Component\Utility\Unicode::substrRun #538ce4363dd76Run #538ce46e85e63DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)155 126 -29 -18.7%
Incl. Wall Time (microsec) per call 6 5 -1 -18.7%
Excl. Wall Time (microsec)132 115 -17 -12.9%
Incl. CPU (microsecs)169 137 -32 -18.9%
Incl. CPU (microsecs) per call 7 5 -1 -18.9%
Excl. CPU (microsec)117 99 -18 -15.4%
Incl. MemUse (bytes)3,992 3,992 0 0.0%
Incl. MemUse (bytes) per call 154 154 0 0.0%
Excl. MemUse (bytes)3,168 3,168 0 0.0%
Incl. PeakMemUse (bytes)792 792 0 0.0%
Incl. PeakMemUse (bytes) per call 30 30 0 0.0%
Excl. PeakMemUse (bytes)792 792 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Unicode::substr [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::substr0 N/A% -29 -15.2% -32 -11.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-17 -58.6% -18 -56.2% 0 N/A% 0 N/A%
Parent function
drupal_substr0 N/A% -29 -100.0% -32 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::getStatus0 N/A% -12 -41.4% -14 -43.8% 0 N/A% 0 N/A%