Run Report
Run #55894e8c35711: XHProf Run (Namespace=drupal-perf-stefanr)
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Parent/Child report for Drupal\Core\Database\Driver\mysql\Connection::open [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Driver\mysql\Connection::open100 8.3% 48,216 0.0% 1,262,400 0.0% 1,211,200 0.0%
Exclusive Metrics for Current Function5,644 11.7% 368,800 29.2% 212,800 17.6%
Parent function
Drupal\Core\Database\Database::openConnection100 100.0% 48,216 100.0% 1,262,400 100.0% 1,211,200 100.0%
Child functions
PDO::__construct100 25.0% 30,377 63.0% 762,400 60.4% 932,000 76.9%
PDO::exec200 50.0% 11,904 24.7% 65,600 5.2% 17,600 1.5%
defined100 25.0% 291 0.6% 65,600 5.2% 48,800 4.0%