Diff Report
Run #519afb15356f3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #519afb15356f3Run #519afa8ec2e5cDiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 636 636 N/A%
Incl. Wall Time (microsec) per call N/A 636 636 N/A%
Excl. Wall Time (microsec) 18 18 N/A%
Incl. CPU (microsecs) 637 637 N/A%
Incl. CPU (microsecs) per call N/A 637 637 N/A%
Excl. CPU (microsec) 15 15 N/A%
Incl. MemUse (bytes) 59,472 59,472 N/A%
Incl. MemUse (bytes) per call N/A 59,472 59,472 N/A%
Excl. MemUse (bytes) 1,856 1,856 N/A%
Incl. PeakMemUse (bytes) 26,112 26,112 N/A%
Incl. PeakMemUse (bytes) per call N/A 26,112 26,112 N/A%
Excl. PeakMemUse (bytes) 0 0 N/A%

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::__construct1 8.3% 636 0.1% 637 0.1% 59,472 0.2% 26,112 0.1%
Exclusive Metrics Diff for Current Function18 2.8% 15 2.4% 1,856 3.1% 0 0.0%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct1 100.0% 636 100.0% 637 100.0% 59,472 100.0% 26,112 100.0%
Child functions
PDO::setAttribute1 50.0% 601 94.5% 603 94.7% 54,152 91.1% 26,112 100.0%
Drupal\Core\Database\Connection::setPrefix1 50.0% 17 2.7% 19 3.0% 3,464 5.8% 0 0.0%