Diff Report
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd15c0308e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #523bd0c5929e9Run #523bd15c0308eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,454 1,473 19 1.3%
Incl. Wall Time (microsec) per call 1,454 1,473 19 1.3%
Excl. Wall Time (microsec)41 41 0 0.0%
Incl. CPU (microsecs)864 882 18 2.1%
Incl. CPU (microsecs) per call 864 882 18 2.1%
Excl. CPU (microsec)34 31 -3 -8.8%
Incl. MemUse (bytes)160,696 160,704 8 0.0%
Incl. MemUse (bytes) per call 160,696 160,704 8 0.0%
Excl. MemUse (bytes)3,496 3,496 0 0.0%
Incl. PeakMemUse (bytes)158,680 158,688 8 0.0%
Incl. PeakMemUse (bytes) per call 158,680 158,688 8 0.0%
Excl. PeakMemUse (bytes)3,936 3,936 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% 19 0.9% 18 0.7% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -3 -16.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% 19 100.0% 18 100.0% 8 100.0% 8 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 19 100.0% 19 105.6% 8 100.0% 8 100.0%
Composer\Autoload\ClassLoader::loadClass0 N/A% -1 -5.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Database::parseConnectionInfo0 N/A% 1 5.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::setKey0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 0 0.0% 1 5.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::setTarget0 N/A% 0 0.0% 1 5.6% 0 0.0% 0 0.0%