Diff Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDO::lastInsertId

PDO::lastInsertIdRun #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)15 5 -10 -66.7%
Incl. Wall Time (microsec) per call 8 3 -5 -66.7%
Excl. Wall Time (microsec)15 5 -10 -66.7%
Incl. CPU (microsecs)20 11 -9 -45.0%
Incl. CPU (microsecs) per call 10 6 -5 -45.0%
Excl. CPU (microsec)20 11 -9 -45.0%
Incl. MemUse (bytes)480 480 0 0.0%
Incl. MemUse (bytes) per call 240 240 0 0.0%
Excl. MemUse (bytes)480 480 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% -10 -0.6% -9 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -10 -100.0% -9 -100.0% 0 N/A% 0 N/A%