Diff Report
Run #51a0f01f2a0ce: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0ef63cb19e: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #51a0f01f2a0ceRun #51a0ef63cb19eDiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)2,196 2,246 50 2.3%
Incl. Wall Time (microsec) per call 18 18 0 2.3%
Excl. Wall Time (microsec)1,015 1,057 42 4.1%
Incl. CPU (microsecs)0 12,000 12,000 N/A%
Incl. CPU (microsecs) per call 0 97 97 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)80,628 80,628 0 0.0%
Incl. MemUse (bytes) per call 650 650 0 0.0%
Excl. MemUse (bytes)76,060 76,060 0 0.0%
Incl. PeakMemUse (bytes)23,872 23,872 0 0.0%
Incl. PeakMemUse (bytes) per call 193 193 0 0.0%
Excl. PeakMemUse (bytes)22,756 22,756 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
PDO::prepare0 N/A% 50 5.0% 12,000 1200000.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function42 84.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 50 100.0% 12,000 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% 8 16.0% 12,000 100.0% 0 N/A% 0 N/A%