Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: 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 #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)491 852 361 73.5%
Incl. Wall Time (microsec) per call 491 852 361 73.5%
Excl. Wall Time (microsec)7 10 3 42.9%
Incl. CPU (microsecs)492 822 330 67.1%
Incl. CPU (microsecs) per call 492 822 330 67.1%
Excl. CPU (microsec)6 8 2 33.3%
Incl. MemUse (bytes)53,840 53,840 0 0.0%
Incl. MemUse (bytes) per call 53,840 53,840 0 0.0%
Excl. MemUse (bytes)1,360 1,360 0 0.0%
Incl. PeakMemUse (bytes)58,352 58,352 0 0.0%
Incl. PeakMemUse (bytes) per call 58,352 58,352 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 361 10.7% 330 4.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 0.8% 2 0.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% 361 100.0% 330 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% 358 99.2% 328 99.4% 0 N/A% 0 N/A%