Diff Report
Run #51afe875368e3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #51afe875368e3Run #51afe7feeb64dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,429 1,508 79 5.5%
Incl. Wall Time (microsec) per call 1,429 1,508 79 5.5%
Excl. Wall Time (microsec)36 34 -2 -5.6%
Incl. CPU (microsecs)852 869 17 2.0%
Incl. CPU (microsecs) per call 852 869 17 2.0%
Excl. CPU (microsec)27 28 1 3.7%
Incl. MemUse (bytes)152,664 152,664 0 0.0%
Incl. MemUse (bytes) per call 152,664 152,664 0 0.0%
Excl. MemUse (bytes)3,496 3,496 0 0.0%
Incl. PeakMemUse (bytes)90,928 90,928 0 0.0%
Incl. PeakMemUse (bytes) per call 90,928 90,928 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% 79 50.6% 17 28.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -2.5% 1 5.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% 79 100.0% 17 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 77 97.5% 13 76.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 3 3.8% 1 5.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setTarget0 N/A% 1 1.3% 1 5.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setKey0 N/A% 0 0.0% 1 5.9% 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%
Drupal\Core\Database\Database::parseConnectionInfo0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%