Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: 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 #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 416 416 N/A%
Incl. Wall Time (microsec) per call N/A 416 416 N/A%
Excl. Wall Time (microsec) 11 11 N/A%
Incl. CPU (microsecs) 417 417 N/A%
Incl. CPU (microsecs) per call N/A 417 417 N/A%
Excl. CPU (microsec) 9 9 N/A%
Incl. MemUse (bytes) 37,120 37,120 N/A%
Incl. MemUse (bytes) per call N/A 37,120 37,120 N/A%
Excl. MemUse (bytes) 1,312 1,312 N/A%
Incl. PeakMemUse (bytes) 37,552 37,552 N/A%
Incl. PeakMemUse (bytes) per call N/A 37,552 37,552 N/A%
Excl. PeakMemUse (bytes) 1,096 1,096 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::__construct1 9.1% 416 0.0% 417 0.0% 37,120 0.2% 37,552 0.2%
Exclusive Metrics Diff for Current Function11 2.6% 9 2.2% 1,312 3.5% 1,096 2.9%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 416 100.0% 417 100.0% 37,120 100.0% 37,552 100.0%
Child function
Drupal\Core\Database\Connection::__construct1 100.0% 405 97.4% 408 97.8% 35,808 96.5% 36,456 97.1%