Diff Report
Run #543bf51d41339: XHProf Run (Namespace=drupal-perf-dawehner)
vs.
Run #543bf339ee873: XHProf Run (Namespace=drupal-perf-dawehner)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::__construct

Drupal\Core\Database\Driver\mysql\Connection::__constructRun #543bf51d41339Run #543bf339ee873DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)249 226 -23 -9.2%
Incl. Wall Time (microsec) per call 249 226 -23 -9.2%
Excl. Wall Time (microsec)16 14 -2 -12.5%
Incl. CPU (microsecs)251 228 -23 -9.2%
Incl. CPU (microsecs) per call 251 228 -23 -9.2%
Excl. CPU (microsec)17 15 -2 -11.8%
Incl. MemUse (bytes)31,368 31,368 0 0.0%
Incl. MemUse (bytes) per call 31,368 31,368 0 0.0%
Excl. MemUse (bytes)1,360 1,360 0 0.0%
Incl. PeakMemUse (bytes)31,960 31,960 0 0.0%
Incl. PeakMemUse (bytes) per call 31,960 31,960 0 0.0%
Excl. PeakMemUse (bytes)1,272 1,272 0 0.0%

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% -23 -0.3% -23 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -8.7% -2 -8.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% -23 -100.0% -23 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% -21 -91.3% -21 -91.3% 0 N/A% 0 N/A%