Diff Report
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addField

Drupal\Core\Database\Query\Select::addFieldRun #517d73f55c548Run #517d7319aefb8DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)80 65 -15 -18.8%
Incl. Wall Time (microsec) per call 2 2 -0 -18.8%
Excl. Wall Time (microsec)80 65 -15 -18.8%
Incl. CPU (microsecs)106 98 -8 -7.5%
Incl. CPU (microsecs) per call 3 3 -0 -7.5%
Excl. CPU (microsec)106 98 -8 -7.5%
Incl. MemUse (bytes)23,360 23,360 0 0.0%
Incl. MemUse (bytes) per call 649 649 0 0.0%
Excl. MemUse (bytes)23,360 23,360 0 0.0%
Incl. PeakMemUse (bytes)15,376 15,376 0 0.0%
Incl. PeakMemUse (bytes) per call 427 427 0 0.0%
Excl. PeakMemUse (bytes)15,376 15,376 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::addField [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::addField0 N/A% -15 -0.2% -8 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-15 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% -12 -80.0% -5 -62.5% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::buildQuery0 N/A% -3 -20.0% -3 -37.5% 0 N/A% 0 N/A%