Run Report
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Connection::getDriverClass [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\Connection::getDriverClass19 50.0% 1,139 0.0% 1,163 0.0% 319,176 1.6% 265,784 1.3%
Exclusive Metrics for Current Function71 6.2% 83 7.1% 5,824 1.8% 3,560 1.3%
Parent functions
Drupal\Core\Database\Connection::select15 78.9% 600 52.7% 618 53.1% 166,848 52.3% 163,984 61.7%
Drupal\Core\Database\Connection::delete1 5.3% 157 13.8% 159 13.7% 33,168 10.4% 20,856 7.8%
Drupal\Core\Database\Connection::merge1 5.3% 140 12.3% 142 12.2% 48,008 15.0% 41,240 15.5%
Drupal\Core\Database\Connection::insert1 5.3% 125 11.0% 127 10.9% 34,216 10.7% 7,064 2.7%
Drupal\Core\Database\Connection::update1 5.3% 117 10.3% 117 10.1% 36,936 11.6% 32,640 12.3%
Child functions
class_exists5 50.0% 1,063 93.3% 1,068 91.8% 312,272 97.8% 261,424 98.4%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 5 0.4% 12 1.0% 1,080 0.3% 800 0.3%