Run Report
Run #52c96df6ca13b: 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% 307 0.1% 137 0.1% 12,968 0.1% 12,368 0.1%
Exclusive Metrics for Current Function26 8.5% 22 16.1% 3,320 25.6% 1,800 14.6%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 307 100.0% 137 100.0% 12,968 100.0% 12,368 100.0%
Child functions
PDO::__construct1 25.0% 194 63.2% 86 62.8% 7,768 59.9% 9,224 74.6%
PDO::exec2 50.0% 86 28.0% 27 19.7% 800 6.2% 632 5.1%
implode1 25.0% 1 0.3% 2 1.5% 1,080 8.3% 712 5.8%