Diff Report
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::lastInsertId

PDO::lastInsertIdRun #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls 151 151 N/A%
Incl. Wall Time (microsec) 505 505 N/A%
Incl. Wall Time (microsec) per call N/A 3 3 N/A%
Excl. Wall Time (microsec) 505 505 N/A%
Incl. CPU (microsecs) 714 714 N/A%
Incl. CPU (microsecs) per call N/A 5 5 N/A%
Excl. CPU (microsec) 714 714 N/A%
Incl. MemUse (bytes) 5,632 5,632 N/A%
Incl. MemUse (bytes) per call N/A 37 37 N/A%
Excl. MemUse (bytes) 5,632 5,632 N/A%
Incl. PeakMemUse (bytes) 0 0 N/A%
Incl. PeakMemUse (bytes) per call N/A 0 0 N/A%
Excl. PeakMemUse (bytes) 0 0 N/A%

Parent/Child Regression/Improvement report for PDO::lastInsertId [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
PDO::lastInsertId151 100.0% 505 0.2% 714 0.7% 5,632 2.3% 0 0.0%
Exclusive Metrics Diff for Current Function505 100.0% 714 100.0% 5,632 100.0% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query151 100.0% 505 100.0% 714 100.0% 5,632 100.0% 0 N/A%