Run Report
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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% 393 0.2% 181 0.1% 13,008 0.1% 12,696 0.1%
Exclusive Metrics for Current Function30 7.6% 26 14.4% 3,360 25.8% 1,760 13.9%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 393 100.0% 181 100.0% 13,008 100.0% 12,696 100.0%
Child functions
PDO::__construct1 25.0% 243 61.8% 107 59.1% 7,768 59.7% 9,552 75.2%
PDO::exec2 50.0% 118 30.0% 46 25.4% 800 6.2% 632 5.0%
implode1 25.0% 2 0.5% 2 1.1% 1,080 8.3% 752 5.9%