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\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)262 312 50 19.1%
Incl. Wall Time (microsec) per call 262 312 50 19.1%
Excl. Wall Time (microsec)15 15 0 0.0%
Incl. CPU (microsecs)263 314 51 19.4%
Incl. CPU (microsecs) per call 263 314 51 19.4%
Excl. CPU (microsec)13 15 2 15.4%
Incl. MemUse (bytes)34,272 34,272 0 0.0%
Incl. MemUse (bytes) per call 34,272 34,272 0 0.0%
Excl. MemUse (bytes)1,856 1,856 0 0.0%
Incl. PeakMemUse (bytes)34,920 34,920 0 0.0%
Incl. PeakMemUse (bytes) per call 34,920 34,920 0 0.0%
Excl. PeakMemUse (bytes)1,936 1,936 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\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\Connection::__construct0 N/A% 50 1.9% 51 1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 2 3.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 50 100.0% 51 100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% 49 98.0% 49 96.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% 1 2.0% 0 0.0% 0 N/A% 0 N/A%