Diff Report
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e3103d95a81: 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 #51e30f7568a45Run #51e3103d95a81DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)661 623 -38 -5.7%
Incl. Wall Time (microsec) per call 661 623 -38 -5.7%
Excl. Wall Time (microsec)8 7 -1 -12.5%
Incl. CPU (microsecs)663 624 -39 -5.9%
Incl. CPU (microsecs) per call 663 624 -39 -5.9%
Excl. CPU (microsec)9 6 -3 -33.3%
Incl. MemUse (bytes)58,136 58,136 0 0.0%
Incl. MemUse (bytes) per call 58,136 58,136 0 0.0%
Excl. MemUse (bytes)1,312 1,312 0 0.0%
Incl. PeakMemUse (bytes)61,888 61,888 0 0.0%
Incl. PeakMemUse (bytes) per call 61,888 61,888 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% -38 -0.6% -39 -8.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -2.6% -3 -7.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% -38 -100.0% -39 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% -37 -97.4% -36 -92.3% 0 N/A% 0 N/A%