Diff Report
Run #5198b3b171080: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::exec

PDO::execRun #5198b3b171080Run #5198b38f0f1d5DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)221 138 -83 -37.6%
Incl. Wall Time (microsec) per call 111 69 -42 -37.6%
Excl. Wall Time (microsec)221 138 -83 -37.6%
Incl. CPU (microsecs)71 65 -6 -8.5%
Incl. CPU (microsecs) per call 36 33 -3 -8.5%
Excl. CPU (microsec)71 65 -6 -8.5%
Incl. MemUse (bytes)800 800 0 0.0%
Incl. MemUse (bytes) per call 400 400 0 0.0%
Excl. MemUse (bytes)800 800 0 0.0%
Incl. PeakMemUse (bytes)632 632 0 0.0%
Incl. PeakMemUse (bytes) per call 316 316 0 0.0%
Excl. PeakMemUse (bytes)632 632 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% -83 -197.6% -6 -11.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-83 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% -83 -100.0% -6 -100.0% 0 N/A% 0 N/A%