Diff Report
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553ba42a8e87e: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Connection::startTransaction

Drupal\Core\Database\Connection::startTransactionRun #553b9a86a14e1Run #553ba42a8e87eDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)577 488 -89 -15.4%
Incl. Wall Time (microsec) per call 72 61 -11 -15.4%
Excl. Wall Time (microsec)52 45 -7 -13.5%
Incl. MemUse (bytes)26,272 26,272 0 0.0%
Incl. MemUse (bytes) per call 3,284 3,284 0 0.0%
Excl. MemUse (bytes)2,624 2,624 0 0.0%
Incl. PeakMemUse (bytes)1,408 1,392 -16 -1.1%
Incl. PeakMemUse (bytes) per call 176 174 -2 -1.1%
Excl. PeakMemUse (bytes)896 848 -48 -5.4%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::startTransaction [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::startTransaction0 N/A% -89 -0.0% 0 0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function-7 -7.9% 0 N/A% -48 -300.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::setMultiple0 N/A% -89 -100.0% 0 N/A% -16 -100.0%
Child functions
Drupal\Core\Database\Transaction::__construct0 N/A% -86 -96.6% 0 N/A% 32 200.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 4 4.5% 0 N/A% 0 0.0%