Diff Report
Run #51a287b61fb31: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #51a287b61fb31Run #51a287779d22eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,566 1,730 164 10.5%
Incl. Wall Time (microsec) per call 1,566 1,730 164 10.5%
Excl. Wall Time (microsec)36 37 1 2.8%
Incl. CPU (microsecs)888 942 54 6.1%
Incl. CPU (microsecs) per call 888 942 54 6.1%
Excl. CPU (microsec)26 29 3 11.5%
Incl. MemUse (bytes)152,528 152,528 0 0.0%
Incl. MemUse (bytes) per call 152,528 152,528 0 0.0%
Excl. MemUse (bytes)3,496 3,496 0 0.0%
Incl. PeakMemUse (bytes)91,664 91,664 0 0.0%
Incl. PeakMemUse (bytes) per call 91,664 91,664 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% 164 42.7% 54 58.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 0.6% 3 5.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% 164 100.0% 54 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 163 99.4% 52 96.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::parseConnectionInfo0 N/A% -1 -0.6% -1 -1.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 1 0.6% 1 1.9% 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 -1.9% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%