Diff Report
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::__construct

Drupal\Core\Database\Driver\mysql\Connection::__constructRun #519d4d6ecb28cRun #519d4cd4e396dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)434 435 1 0.2%
Incl. Wall Time (microsec) per call 434 435 1 0.2%
Excl. Wall Time (microsec)13 13 0 0.0%
Incl. CPU (microsecs)436 438 2 0.5%
Incl. CPU (microsecs) per call 436 438 2 0.5%
Excl. CPU (microsec)12 14 2 16.7%
Incl. MemUse (bytes)22,728 22,728 0 0.0%
Incl. MemUse (bytes) per call 22,728 22,728 0 0.0%
Excl. MemUse (bytes)704 704 0 0.0%
Incl. PeakMemUse (bytes)23,228 23,228 0 0.0%
Incl. PeakMemUse (bytes) per call 23,228 23,228 0 0.0%
Excl. PeakMemUse (bytes)724 724 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% 1 0.1% 2 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 2 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% 1 100.0% 2 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%