Diff Report
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2457c13d41: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #55f2450b58930Run #55f2457c13d41DiffDiff%
Number of Function Calls147 147 0 0.0%
Incl. Wall Time (microsec)2,696 2,813 117 4.3%
Incl. Wall Time (microsec) per call 18 19 1 4.3%
Excl. Wall Time (microsec)514 556 42 8.2%
Incl. MemUse (bytes)162,544 162,544 0 0.0%
Incl. MemUse (bytes) per call 1,106 1,106 0 0.0%
Excl. MemUse (bytes)-28,576 -28,576 0 0.0%
Incl. PeakMemUse (bytes)40,744 40,744 0 0.0%
Incl. PeakMemUse (bytes) per call 277 277 0 0.0%
Excl. PeakMemUse (bytes)1,416 1,416 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% 117 5.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function42 35.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 117 100.0% 0 N/A% 0 N/A%
Child functions
PDO::prepare0 N/A% 68 58.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prefixTables0 N/A% 7 6.0% 0 N/A% 0 N/A%