Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #529075c009a60: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #52907577b0b08Run #529075c009a60DiffDiff%
Number of Function Calls193 193 0 0.0%
Incl. Wall Time (microsec)3,803 3,766 -37 -1.0%
Incl. Wall Time (microsec) per call 20 20 -0 -1.0%
Excl. Wall Time (microsec)984 976 -8 -0.8%
Incl. CPU (microsecs)3,966 3,935 -31 -0.8%
Incl. CPU (microsecs) per call 21 20 -0 -0.8%
Excl. CPU (microsec)836 860 24 2.9%
Incl. MemUse (bytes)185,008 185,008 0 0.0%
Incl. MemUse (bytes) per call 959 959 0 0.0%
Excl. MemUse (bytes)-26,264 -26,264 0 0.0%
Incl. PeakMemUse (bytes)58,216 58,216 0 0.0%
Incl. PeakMemUse (bytes) per call 302 302 0 0.0%
Excl. PeakMemUse (bytes)2,720 2,720 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% -37 -112.1% -31 -91.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -21.6% 24 77.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -37 -100.0% -31 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prefixTables0 N/A% -25 -67.6% -54 -174.2% 0 N/A% 0 N/A%
PDO::prepare0 N/A% -4 -10.8% -1 -3.2% 0 N/A% 0 N/A%