Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::__construct

Drupal\Core\Database\Driver\mysql\Connection::__constructRun #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)270 319 49 18.1%
Incl. Wall Time (microsec) per call 270 319 49 18.1%
Excl. Wall Time (microsec)8 7 -1 -12.5%
Incl. CPU (microsecs)272 320 48 17.6%
Incl. CPU (microsecs) per call 272 320 48 17.6%
Excl. CPU (microsec)9 6 -3 -33.3%
Incl. MemUse (bytes)35,584 35,584 0 0.0%
Incl. MemUse (bytes) per call 35,584 35,584 0 0.0%
Excl. MemUse (bytes)1,312 1,312 0 0.0%
Incl. PeakMemUse (bytes)36,016 36,016 0 0.0%
Incl. PeakMemUse (bytes) per call 36,016 36,016 0 0.0%
Excl. PeakMemUse (bytes)1,096 1,096 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\Connection::__construct [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\Driver\mysql\Connection::__construct0 N/A% 49 1.9% 48 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.0% -3 -6.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% 49 100.0% 48 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% 50 102.0% 51 106.2% 0 N/A% 0 N/A%