Diff Report
Run #52e97bda33da9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97b490de91: 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 #52e97bda33da9Run #52e97b490de91DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)25 23 -2 -8.0%
Incl. Wall Time (microsec) per call 6 6 -1 -8.0%
Excl. Wall Time (microsec)25 23 -2 -8.0%
Incl. CPU (microsecs)33 34 1 3.0%
Incl. CPU (microsecs) per call 8 9 0 3.0%
Excl. CPU (microsec)33 34 1 3.0%
Incl. MemUse (bytes)6,248 6,248 0 0.0%
Incl. MemUse (bytes) per call 1,562 1,562 0 0.0%
Excl. MemUse (bytes)6,248 6,248 0 0.0%
Incl. PeakMemUse (bytes)3,480 3,480 0 0.0%
Incl. PeakMemUse (bytes) per call 870 870 0 0.0%
Excl. PeakMemUse (bytes)3,480 3,480 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 -0.5% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -100.0% 1 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%