Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: 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 #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)514 455 -59 -11.5%
Incl. Wall Time (microsec) per call 514 455 -59 -11.5%
Excl. Wall Time (microsec)12 8 -4 -33.3%
Incl. CPU (microsecs)515 456 -59 -11.5%
Incl. CPU (microsecs) per call 515 456 -59 -11.5%
Excl. CPU (microsec)12 7 -5 -41.7%
Incl. MemUse (bytes)51,248 51,248 0 0.0%
Incl. MemUse (bytes) per call 51,248 51,248 0 0.0%
Excl. MemUse (bytes)1,360 1,360 0 0.0%
Incl. PeakMemUse (bytes)54,960 54,960 0 0.0%
Incl. PeakMemUse (bytes) per call 54,960 54,960 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% -59 -0.1% -59 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -6.8% -5 -8.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% -59 -100.0% -59 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% -55 -93.2% -54 -91.5% 0 N/A% 0 N/A%