Diff Report
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::exec

PDO::execRun #517d73f55c548Run #517d7319aefb8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)136 220 84 61.8%
Incl. Wall Time (microsec) per call 68 110 42 61.8%
Excl. Wall Time (microsec)136 220 84 61.8%
Incl. CPU (microsecs)53 45 -8 -15.1%
Incl. CPU (microsecs) per call 27 23 -4 -15.1%
Excl. CPU (microsec)53 45 -8 -15.1%
Incl. MemUse (bytes)808 808 0 0.0%
Incl. MemUse (bytes) per call 404 404 0 0.0%
Excl. MemUse (bytes)808 808 0 0.0%
Incl. PeakMemUse (bytes)1,264 1,264 0 0.0%
Incl. PeakMemUse (bytes) per call 632 632 0 0.0%
Excl. PeakMemUse (bytes)1,264 1,264 0 0.0%

Parent/Child Regression/Improvement report for PDO::exec [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::exec0 N/A% 84 1.0% -8 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function84 100.0% -8 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 84 100.0% -8 -100.0% 0 N/A% 0 N/A%