Diff Report
Run #51a184397f8eb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a1855d1e29c: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #51a184397f8ebRun #51a1855d1e29cDiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)2,423 2,432 9 0.4%
Incl. Wall Time (microsec) per call 17 17 0 0.4%
Excl. Wall Time (microsec)1,121 1,117 -4 -0.4%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)92,612 92,612 0 0.0%
Incl. MemUse (bytes) per call 666 666 0 0.0%
Excl. MemUse (bytes)87,624 87,624 0 0.0%
Incl. PeakMemUse (bytes)27,556 26,060 -1,496 -5.4%
Incl. PeakMemUse (bytes) per call 198 187 -11 -5.4%
Excl. PeakMemUse (bytes)26,216 24,720 -1,496 -5.7%

Parent/Child Regression/Improvement report for PDO::prepare [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::prepare0 N/A% 9 0.2% 0 N/A% 0 0.0% -1,496 -9.4%
Exclusive Metrics Diff for Current Function-4 -44.4% 0 N/A% 0 N/A% -1,496 -100.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 9 100.0% 0 N/A% 0 N/A% -1,496 -100.0%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% 13 144.4% 0 N/A% 0 N/A% 0 0.0%