Diff Report
Run #519fb8e35d279: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fb917058ac: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #519fb8e35d279Run #519fb917058acDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)363 315 -48 -13.2%
Incl. Wall Time (microsec) per call 363 315 -48 -13.2%
Excl. Wall Time (microsec)23 18 -5 -21.7%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)36,168 36,168 0 0.0%
Incl. MemUse (bytes) per call 36,168 36,168 0 0.0%
Excl. MemUse (bytes)1,856 1,856 0 0.0%
Incl. PeakMemUse (bytes)34,840 34,840 0 0.0%
Incl. PeakMemUse (bytes) per call 34,840 34,840 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% -48 -4.6% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -10.4% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -48 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% -32 -66.7% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% -11 -22.9% 0 N/A% 0 N/A% 0 N/A%