Diff Report
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a944519b58c: 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 #51a9457328375Run #51a944519b58cDiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)215 152 -63 -29.3%
Incl. Wall Time (microsec) per call 3 2 -1 -29.3%
Excl. Wall Time (microsec)215 152 -63 -29.3%
Incl. CPU (microsecs)270 220 -50 -18.5%
Incl. CPU (microsecs) per call 4 3 -1 -18.5%
Excl. CPU (microsec)270 220 -50 -18.5%
Incl. MemUse (bytes)46,992 46,992 0 0.0%
Incl. MemUse (bytes) per call 671 671 0 0.0%
Excl. MemUse (bytes)46,992 46,992 0 0.0%
Incl. PeakMemUse (bytes)27,920 27,920 0 0.0%
Incl. PeakMemUse (bytes) per call 399 399 0 0.0%
Excl. PeakMemUse (bytes)27,920 27,920 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% -63 -7.3% -50 -5.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-63 -100.0% -50 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\SelectExtender::addField0 N/A% -37 -58.7% -36 -72.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::fields0 N/A% -26 -41.3% -13 -26.0% 0 N/A% 0 N/A%
Drupal\comment\CommentStorageController::buildQuery0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%