Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::addExpression

Drupal\Core\Database\Query\Select::addExpressionRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)35 37 2 5.7%
Incl. Wall Time (microsec) per call 4 4 0 5.7%
Excl. Wall Time (microsec)35 37 2 5.7%
Incl. CPU (microsecs)48 58 10 20.8%
Incl. CPU (microsecs) per call 5 6 1 20.8%
Excl. CPU (microsec)48 58 10 20.8%
Incl. MemUse (bytes)11,192 11,192 0 0.0%
Incl. MemUse (bytes) per call 1,244 1,244 0 0.0%
Excl. MemUse (bytes)11,192 11,192 0 0.0%
Incl. PeakMemUse (bytes)5,528 5,528 0 0.0%
Incl. PeakMemUse (bytes) per call 614 614 0 0.0%
Excl. PeakMemUse (bytes)5,528 5,528 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::addExpression [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\Query\Select::addExpression0 N/A% 2 0.0% 10 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% 10 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 4 200.0% 6 60.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -2 -100.0% 6 60.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::buildQuery0 N/A% 0 0.0% -2 -20.0% 0 N/A% 0 N/A%