Run Report
Run #53ccf06f3ae60: 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% 331 0.0% 137 0.0% 13,168 0.0% 12,728 0.0%
Exclusive Metrics for Current Function27 8.2% 24 17.5% 3,504 26.6% 2,088 16.4%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 331 100.0% 137 100.0% 13,168 100.0% 12,728 100.0%
Child functions
PDO::__construct1 25.0% 208 62.8% 86 62.8% 7,784 59.1% 9,408 73.9%
PDO::exec2 50.0% 95 28.7% 25 18.2% 800 6.1% 632 5.0%
implode1 25.0% 1 0.3% 2 1.5% 1,080 8.2% 600 4.7%