Run Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
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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% 946 0.2% 366 0.1% 13,008 0.1% 12,352 0.1%
Exclusive Metrics for Current Function48 5.1% 42 11.5% 3,320 25.5% 1,904 15.4%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 946 100.0% 366 100.0% 13,008 100.0% 12,352 100.0%
Child functions
PDO::__construct1 25.0% 717 75.8% 243 66.4% 7,808 60.0% 9,016 73.0%
PDO::exec2 50.0% 175 18.5% 74 20.2% 800 6.2% 632 5.1%
implode1 25.0% 6 0.6% 7 1.9% 1,080 8.3% 800 6.5%