Run Report
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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 7.1% 594 0.1% 213 0.0% 12,936 0.1% 12,144 0.1%
Exclusive Metrics for Current Function36 6.1% 30 14.1% 3,320 25.7% 1,808 14.9%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 594 100.0% 213 100.0% 12,936 100.0% 12,144 100.0%
Child functions
PDO::__construct1 25.0% 433 72.9% 131 61.5% 7,712 59.6% 8,968 73.8%
PDO::exec2 50.0% 123 20.7% 48 22.5% 824 6.4% 632 5.2%
implode1 25.0% 2 0.3% 4 1.9% 1,080 8.3% 736 6.1%