Diff Report
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af44245f83: 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 #519af4b90e33bRun #519af44245f83DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)648 651 3 0.5%
Incl. Wall Time (microsec) per call 648 651 3 0.5%
Excl. Wall Time (microsec)10 11 1 10.0%
Incl. CPU (microsecs)650 652 2 0.3%
Incl. CPU (microsecs) per call 650 652 2 0.3%
Excl. CPU (microsec)11 11 0 0.0%
Incl. MemUse (bytes)60,768 60,784 16 0.0%
Incl. MemUse (bytes) per call 60,768 60,784 16 0.0%
Excl. MemUse (bytes)1,320 1,312 -8 -0.6%
Incl. PeakMemUse (bytes)26,024 26,232 208 0.8%
Incl. PeakMemUse (bytes) per call 26,024 26,232 208 0.8%
Excl. PeakMemUse (bytes)72 120 48 66.7%

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% 3 0.1% 2 0.1% 16 0.0% 208 0.3%
Exclusive Metrics Diff for Current Function1 33.3% 0 0.0% -8 -50.0% 48 23.1%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% 3 100.0% 2 100.0% 16 100.0% 208 100.0%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% 2 66.7% 2 100.0% 24 150.0% 160 76.9%