Diff Report
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: 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 #519afb4e24ae7Run #519afa8ec2e5cDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)28 31 3 10.7%
Incl. Wall Time (microsec) per call 6 6 1 10.7%
Excl. Wall Time (microsec)28 31 3 10.7%
Incl. CPU (microsecs)37 40 3 8.1%
Incl. CPU (microsecs) per call 7 8 1 8.1%
Excl. CPU (microsec)37 40 3 8.1%
Incl. MemUse (bytes)7,512 7,512 0 0.0%
Incl. MemUse (bytes) per call 1,502 1,502 0 0.0%
Excl. MemUse (bytes)7,512 7,512 0 0.0%
Incl. PeakMemUse (bytes)5,960 5,960 0 0.0%
Incl. PeakMemUse (bytes) per call 1,192 1,192 0 0.0%
Excl. PeakMemUse (bytes)5,960 5,960 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% 3 0.3% 3 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% 3 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::countQuery0 N/A% 4 133.3% 4 133.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -1 -33.3% -1 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%