Diff Report
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #52e96dacba2bcRun #52e96ef41921eDiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)4,534 4,727 193 4.3%
Incl. Wall Time (microsec) per call 33 34 1 4.3%
Excl. Wall Time (microsec)1,022 1,063 41 4.0%
Incl. CPU (microsecs)4,672 4,862 190 4.1%
Incl. CPU (microsecs) per call 34 35 1 4.1%
Excl. CPU (microsec)915 974 59 6.4%
Incl. MemUse (bytes)140,232 140,232 0 0.0%
Incl. MemUse (bytes) per call 1,009 1,009 0 0.0%
Excl. MemUse (bytes)-20,608 -20,608 0 0.0%
Incl. PeakMemUse (bytes)43,712 43,712 0 0.0%
Incl. PeakMemUse (bytes) per call 314 314 0 0.0%
Excl. PeakMemUse (bytes)2,048 2,048 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% 193 0.5% 190 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function41 21.2% 59 31.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 193 100.0% 190 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prefixTables0 N/A% 79 40.9% 69 36.3% 0 N/A% 0 N/A%
PDO::prepare0 N/A% 73 37.8% 62 32.6% 0 N/A% 0 N/A%