Diff Report
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::lastInsertId

PDO::lastInsertIdRun #51f5bb45dd257Run #51f5bb078e5a7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3 6 3 100.0%
Incl. Wall Time (microsec) per call 3 6 3 100.0%
Excl. Wall Time (microsec)3 6 3 100.0%
Incl. CPU (microsecs)5 10 5 100.0%
Incl. CPU (microsecs) per call 5 10 5 100.0%
Excl. CPU (microsec)5 10 5 100.0%
Incl. MemUse (bytes)832 832 0 0.0%
Incl. MemUse (bytes) per call 832 832 0 0.0%
Excl. MemUse (bytes)832 832 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 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::lastInsertId0 N/A% 3 0.4% 5 4.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 100.0% 5 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 3 100.0% 5 100.0% 0 N/A% 0 N/A%