Diff Report
Run #51a27ce83196d: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a27d81b1262: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #51a27ce83196dRun #51a27d81b1262DiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)2,225 2,176 -49 -2.2%
Incl. Wall Time (microsec) per call 20 20 -0 -2.2%
Excl. Wall Time (microsec)527 517 -10 -1.9%
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)114,880 114,880 0 0.0%
Incl. MemUse (bytes) per call 1,054 1,054 0 0.0%
Excl. MemUse (bytes)-17,080 -17,080 0 0.0%
Incl. PeakMemUse (bytes)47,960 47,960 0 0.0%
Incl. PeakMemUse (bytes) per call 440 440 0 0.0%
Excl. PeakMemUse (bytes)2,504 2,504 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::prepareQuery [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
Drupal\Core\Database\Connection::prepareQuery0 N/A% -49 -1.9% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -20.4% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -49 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prefixTables0 N/A% -27 -55.1% 0 N/A% 0 N/A% 0 N/A%
PDO::prepare0 N/A% -12 -24.5% 0 N/A% 0 N/A% 0 N/A%