Run Report
Run #558953448336f: XHProf Run (Namespace=drupal-perf-stefanr)
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Parent/Child report for Drupal\Component\Utility\Unicode::substr [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Component\Utility\Unicode::substr53 31.9% 258 0.0% 8,368 0.0% 168 0.0%
Exclusive Metrics for Current Function226 87.6% 5,304 63.4% 168 100.0%
Parent functions
file_create_url49 92.5% 223 86.4% 4,576 54.7% 0 0.0%
Drupal\Component\Utility\Unicode::ucfirst2 3.8% 23 8.9% 2,952 35.3% 0 0.0%
Drupal\dblog\Logger\DbLog::log2 3.8% 12 4.7% 840 10.0% 168 100.0%
Child functions
mb_substr53 50.0% 25 9.7% 2,352 28.1% 0 0.0%
Drupal\Component\Utility\Unicode::getStatus53 50.0% 7 2.7% 712 8.5% 0 0.0%