Diff Report
Run #51a0f1cae1ba2: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0f3032a9a3: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #51a0f1cae1ba2Run #51a0f3032a9a3DiffDiff%
Number of Function Calls124 125 1 0.8%
Incl. Wall Time (microsec)2,223 2,244 21 0.9%
Incl. Wall Time (microsec) per call 18 18 0 0.1%
Excl. Wall Time (microsec)1,036 1,058 22 2.1%
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)80,632 81,248 616 0.8%
Incl. MemUse (bytes) per call 650 650 -0 -0.0%
Excl. MemUse (bytes)76,064 76,652 588 0.8%
Incl. PeakMemUse (bytes)23,860 23,928 68 0.3%
Incl. PeakMemUse (bytes) per call 192 191 -1 -0.5%
Excl. PeakMemUse (bytes)22,764 22,816 52 0.2%

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::prepare1 50.0% 21 0.3% 0 0.0% 616 2.7% 68 0.3%
Exclusive Metrics Diff for Current Function22 104.8% 0 N/A% 588 95.5% 52 76.5%
Parent function
Drupal\Core\Database\Connection::prepareQuery1 100.0% 21 100.0% 0 N/A% 616 100.0% 68 100.0%
Child function
Drupal\Core\Database\Statement::__construct1 100.0% -1 -4.8% 0 N/A% 28 4.5% 16 23.5%