Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27198f838: 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 #523f26a22745bRun #523f27198f838DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)481 433 -48 -10.0%
Incl. Wall Time (microsec) per call 481 433 -48 -10.0%
Excl. Wall Time (microsec)9 7 -2 -22.2%
Incl. CPU (microsecs)482 435 -47 -9.8%
Incl. CPU (microsecs) per call 482 435 -47 -9.8%
Excl. CPU (microsec)9 8 -1 -11.1%
Incl. MemUse (bytes)56,072 56,072 0 0.0%
Incl. MemUse (bytes) per call 56,072 56,072 0 0.0%
Excl. MemUse (bytes)1,312 1,312 0 0.0%
Incl. PeakMemUse (bytes)59,432 59,432 0 0.0%
Incl. PeakMemUse (bytes) per call 59,432 59,432 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% -48 -4.2% -47 -56.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -4.2% -1 -2.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% -48 -100.0% -47 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% -46 -95.8% -46 -97.9% 0 N/A% 0 N/A%