Run Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
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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. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Driver\mysql\Connection::open1 6.7% 928 0.3% 353 0.1% 13,016 0.0% 0 0.0%
Exclusive Metrics for Current Function41 4.4% 36 10.2% 3,352 25.8% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 928 100.0% 353 100.0% 13,016 100.0% 0 N/A%
Child functions
PDO::__construct1 25.0% 737 79.4% 250 70.8% 7,784 59.8% 0 N/A%
PDO::exec2 50.0% 147 15.8% 62 17.6% 800 6.1% 0 N/A%
implode1 25.0% 3 0.3% 5 1.4% 1,080 8.3% 0 N/A%