Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e2ae29e1b: 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 #5394e21e9bd45Run #5394e2ae29e1bDiffDiff%
Number of Function Calls264 264 0 0.0%
Incl. Wall Time (microsec)5,547 5,509 -38 -0.7%
Incl. Wall Time (microsec) per call 21 21 -0 -0.7%
Excl. Wall Time (microsec)1,404 1,352 -52 -3.7%
Incl. CPU (microsecs)5,793 5,757 -36 -0.6%
Incl. CPU (microsecs) per call 22 22 -0 -0.6%
Excl. CPU (microsec)1,221 1,188 -33 -2.7%
Incl. MemUse (bytes)272,752 272,752 0 0.0%
Incl. MemUse (bytes) per call 1,033 1,033 0 0.0%
Excl. MemUse (bytes)-46,232 -46,232 0 0.0%
Incl. PeakMemUse (bytes)64,992 64,992 0 0.0%
Incl. PeakMemUse (bytes) per call 246 246 0 0.0%
Excl. PeakMemUse (bytes)2,056 2,056 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% -38 -1.1% -36 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-52 -136.8% -33 -91.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -38 -100.0% -36 -100.0% 0 N/A% 0 N/A%
Child functions
PDO::prepare0 N/A% 16 42.1% 1 2.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prefixTables0 N/A% -2 -5.3% -4 -11.1% 0 N/A% 0 N/A%