Diff Report
Run #553ba42a8e87e: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::startTransaction

Drupal\Core\Database\Connection::startTransactionRun #553ba42a8e87eRun #553b9a86a14e1DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)488 577 89 18.2%
Incl. Wall Time (microsec) per call 61 72 11 18.2%
Excl. Wall Time (microsec)45 52 7 15.6%
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)1,392 1,408 16 1.1%
Incl. PeakMemUse (bytes) per call 174 176 2 1.1%
Excl. PeakMemUse (bytes)848 896 48 5.7%

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 Function7 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%