Diff Report
Run #55f237e5dec64: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f238230dd98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #55f237e5dec64Run #55f238230dd98DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)735 779 44 6.0%
Incl. Wall Time (microsec) per call 16 17 1 6.0%
Excl. Wall Time (microsec)152 159 7 4.6%
Incl. MemUse (bytes)49,184 49,200 16 0.0%
Incl. MemUse (bytes) per call 1,093 1,093 0 0.0%
Excl. MemUse (bytes)-4,944 -4,944 0 0.0%
Incl. PeakMemUse (bytes)19,360 19,376 16 0.1%
Incl. PeakMemUse (bytes) per call 430 431 0 0.1%
Excl. PeakMemUse (bytes)1,232 1,232 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 44 2.0% 16 15.4% 16 2.5%
Exclusive Metrics Diff for Current Function7 15.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 44 100.0% 16 100.0% 16 100.0%
Child functions
PDO::prepare0 N/A% 37 84.1% 16 100.0% 16 100.0%
Drupal\Core\Database\Connection::prefixTables0 N/A% 0 0.0% 0 0.0% 0 0.0%