Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #560d7dac0c098Run #560d8088818a3DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)417 413 -4 -1.0%
Incl. Wall Time (microsec) per call 10 10 -0 -1.0%
Excl. Wall Time (microsec)155 146 -9 -5.8%
Incl. MemUse (bytes)45,488 45,456 -32 -0.1%
Incl. MemUse (bytes) per call 1,058 1,057 -1 -0.1%
Excl. MemUse (bytes)39,816 39,784 -32 -0.1%
Incl. PeakMemUse (bytes)5,344 5,344 0 0.0%
Incl. PeakMemUse (bytes) per call 124 124 0 0.0%
Excl. PeakMemUse (bytes)1,952 1,952 0 0.0%

Parent/Child Regression/Improvement report for PDO::prepare [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
PDO::prepare0 N/A% -4 -0.0% -32 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -225.0% -32 -100.0% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -4 -100.0% -32 -100.0% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% 5 125.0% 0 0.0% 0 N/A%