Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbd76c2eed: 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 #51fdbca2b5409Run #51fdbd76c2eedDiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)115 114 -1 -0.9%
Incl. Wall Time (microsec) per call 2 2 -0 -0.9%
Excl. Wall Time (microsec)115 114 -1 -0.9%
Incl. CPU (microsecs)172 163 -9 -5.2%
Incl. CPU (microsecs) per call 3 3 -0 -5.2%
Excl. CPU (microsec)172 163 -9 -5.2%
Incl. MemUse (bytes)38,424 38,424 0 0.0%
Incl. MemUse (bytes) per call 651 651 0 0.0%
Excl. MemUse (bytes)38,424 38,424 0 0.0%
Incl. PeakMemUse (bytes)31,872 31,872 0 0.0%
Incl. PeakMemUse (bytes) per call 540 540 0 0.0%
Excl. PeakMemUse (bytes)31,872 31,872 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% -1 -0.2% -9 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% -1 -100.0% -11 -122.2% 0 N/A% 0 N/A%
Drupal\comment\CommentStorageController::buildQuery0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::addField0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%