Diff Report
Run #519fe4bc90ab9: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fe53eaaaf2: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #519fe4bc90ab9Run #519fe53eaaaf2DiffDiff%
Number of Function Calls130 130 0 0.0%
Incl. Wall Time (microsec)3,588 3,653 65 1.8%
Incl. Wall Time (microsec) per call 28 28 1 1.8%
Excl. Wall Time (microsec)822 842 20 2.4%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 31 31 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)146,624 146,624 0 0.0%
Incl. MemUse (bytes) per call 1,128 1,128 0 0.0%
Excl. MemUse (bytes)-26,040 -26,040 0 0.0%
Incl. PeakMemUse (bytes)62,656 62,656 0 0.0%
Incl. PeakMemUse (bytes) per call 482 482 0 0.0%
Excl. PeakMemUse (bytes)2,848 2,848 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% 65 4.4% 4,001 200050.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function20 30.8% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 65 100.0% 4,001 100.0% 0 N/A% 0 N/A%
Child functions
PDO::prepare0 N/A% 43 66.2% 4,001 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prefixTables0 N/A% 2 3.1% 0 0.0% 0 N/A% 0 N/A%