Run Report
Run #51ec489b18752: 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% 1,032 0.2% 396 0.1% 12,952 0.1% 12,160 0.1%
Exclusive Metrics for Current Function54 5.2% 46 11.6% 3,360 25.9% 1,808 14.9%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 1,032 100.0% 396 100.0% 12,952 100.0% 12,160 100.0%
Child functions
PDO::__construct1 25.0% 776 75.2% 268 67.7% 7,712 59.5% 8,968 73.8%
PDO::exec2 50.0% 200 19.4% 79 19.9% 800 6.2% 632 5.2%
implode1 25.0% 2 0.2% 3 0.8% 1,080 8.3% 752 6.2%