Diff Report
Run #5185b9518e91e: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185bad3711d6: XHProf Run (Namespace=drupal-perf-fabianx)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::prepareQueryRun #5185b9518e91eRun #5185bad3711d6DiffDiff%
Number of Function Calls226 226 0 0.0%
Incl. Wall Time (microsec)4,452 4,499 47 1.1%
Incl. Wall Time (microsec) per call 20 20 0 1.1%
Excl. Wall Time (microsec)1,180 1,180 0 0.0%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 18 18 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)367,832 367,832 0 0.0%
Incl. MemUse (bytes) per call 1,628 1,628 0 0.0%
Excl. MemUse (bytes)-39,256 -39,256 0 0.0%
Incl. PeakMemUse (bytes)75,520 76,104 584 0.8%
Incl. PeakMemUse (bytes) per call 334 337 3 0.8%
Excl. PeakMemUse (bytes)4,376 4,376 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% 47 195.8% 4,000 400000.0% 0 0.0% 584 55.3%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 47 100.0% 4,000 100.0% 0 N/A% 584 100.0%
Child functions
PDO::prepare0 N/A% 43 91.5% 4,000 100.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::prefixTables0 N/A% 4 8.5% 0 0.0% 0 N/A% 584 100.0%