Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 118 118 N/A%
Incl. Wall Time (microsec) 2,148 2,148 N/A%
Incl. Wall Time (microsec) per call N/A 18 18 N/A%
Excl. Wall Time (microsec) 1,002 1,002 N/A%
Incl. CPU (microsecs) 4,001 4,001 N/A%
Incl. CPU (microsecs) per call N/A 34 34 N/A%
Excl. CPU (microsec) 4,001 4,001 N/A%
Incl. MemUse (bytes) 76,876 76,876 N/A%
Incl. MemUse (bytes) per call N/A 651 651 N/A%
Excl. MemUse (bytes) 72,476 72,476 N/A%
Incl. PeakMemUse (bytes) 24,188 24,188 N/A%
Incl. PeakMemUse (bytes) per call N/A 205 205 N/A%
Excl. PeakMemUse (bytes) 23,060 23,060 N/A%

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::prepare118 48.2% 2,148 0.4% 4,001 0.7% 76,876 1.1% 24,188 0.3%
Exclusive Metrics Diff for Current Function1,002 46.6% 4,001 100.0% 72,476 94.3% 23,060 95.3%
Parent function
Drupal\Core\Database\Connection::prepareQuery118 100.0% 2,148 100.0% 4,001 100.0% 76,876 100.0% 24,188 100.0%
Child function
Drupal\Core\Database\Statement::__construct118 100.0% 1,146 53.4% 0 0.0% 4,400 5.7% 1,128 4.7%