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Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Component\Utility\Unicode::substr [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Component\Utility\Unicode::substr18 28.6% 289 0.0% 310 0.1% 7,700 0.1% 10,484 0.1%
Exclusive Metrics for Current Function185 64.0% 169 54.5% 1,656 21.5% 5,296 50.5%
Parent functions
Drupal\Component\Utility\Unicode::truncate8 44.4% 155 53.6% 164 52.9% 5,596 72.7% 8,792 83.9%
drupal_substr10 55.6% 134 46.4% 146 47.1% 2,104 27.3% 1,692 16.1%
Child functions
mb_substr18 50.0% 84 29.1% 101 32.6% 5,568 72.3% 4,712 44.9%
Drupal\Component\Utility\Unicode::getStatus18 50.0% 20 6.9% 40 12.9% 476 6.2% 476 4.5%