Diff Report
Run #51a0ef63cb19e: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0f086f2681: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #51a0ef63cb19eRun #51a0f086f2681DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)461 375 -86 -18.7%
Incl. Wall Time (microsec) per call 461 375 -86 -18.7%
Excl. Wall Time (microsec)29 19 -10 -34.5%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 4,000 4,000 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)20,232 20,232 0 0.0%
Incl. MemUse (bytes) per call 20,232 20,232 0 0.0%
Excl. MemUse (bytes)1,024 1,024 0 0.0%
Incl. PeakMemUse (bytes)19,524 19,524 0 0.0%
Incl. PeakMemUse (bytes) per call 19,524 19,524 0 0.0%
Excl. PeakMemUse (bytes)1,048 1,048 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% -86 -2.4% 4,000 50.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -11.6% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -86 -100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% -60 -69.8% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% -16 -18.6% 0 0.0% 0 N/A% 0 N/A%