Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eada161e65: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #519ead03a5283Run #519eada161e65DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,387 1,373 -14 -1.0%
Incl. Wall Time (microsec) per call 1,387 1,373 -14 -1.0%
Excl. Wall Time (microsec)38 36 -2 -5.3%
Incl. CPU (microsecs)857 847 -10 -1.2%
Incl. CPU (microsecs) per call 857 847 -10 -1.2%
Excl. CPU (microsec)29 27 -2 -6.9%
Incl. MemUse (bytes)152,552 152,552 0 0.0%
Incl. MemUse (bytes) per call 152,552 152,552 0 0.0%
Excl. MemUse (bytes)3,496 3,496 0 0.0%
Incl. PeakMemUse (bytes)91,688 91,688 0 0.0%
Incl. PeakMemUse (bytes) per call 91,688 91,688 0 0.0%
Excl. PeakMemUse (bytes)3,256 3,256 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Database::openConnection [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Database::openConnection0 N/A% -14 -12.0% -10 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -14.3% -2 -20.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% -14 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 32 228.6% 37 370.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -21 -150.0% -22 -220.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -20 -142.9% -21 -210.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::parseConnectionInfo0 N/A% -3 -21.4% -3 -30.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setKey0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setTarget0 N/A% 0 0.0% 1 10.0% 0 N/A% 0 N/A%