Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::__construct

Drupal\Core\Database\Driver\mysql\Connection::__constructRun #53ccf06f3ae60Run #53ccf1bb00d4bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)401 372 -29 -7.2%
Incl. Wall Time (microsec) per call 401 372 -29 -7.2%
Excl. Wall Time (microsec)5 5 0 0.0%
Incl. CPU (microsecs)402 373 -29 -7.2%
Incl. CPU (microsecs) per call 402 373 -29 -7.2%
Excl. CPU (microsec)6 5 -1 -16.7%
Incl. MemUse (bytes)54,648 54,648 0 0.0%
Incl. MemUse (bytes) per call 54,648 54,648 0 0.0%
Excl. MemUse (bytes)1,312 1,312 0 0.0%
Incl. PeakMemUse (bytes)57,928 57,928 0 0.0%
Incl. PeakMemUse (bytes) per call 57,928 57,928 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% -29 -1.9% -29 -1.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -1 -3.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% -29 -100.0% -29 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% -29 -100.0% -28 -96.6% 0 N/A% 0 N/A%