Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 8 8 N/A%
Incl. Wall Time (microsec) 856 856 N/A%
Incl. Wall Time (microsec) per call N/A 107 107 N/A%
Excl. Wall Time (microsec) 226 226 N/A%
Incl. CPU (microsecs) 0 0 N/A%
Incl. CPU (microsecs) per call N/A 0 0 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 23,768 23,768 N/A%
Incl. MemUse (bytes) per call N/A 2,971 2,971 N/A%
Excl. MemUse (bytes) 2,172 2,172 N/A%
Incl. PeakMemUse (bytes) 12,628 12,628 N/A%
Incl. PeakMemUse (bytes) per call N/A 1,579 1,579 N/A%
Excl. PeakMemUse (bytes) 2,352 2,352 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::fields [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::fields8 9.5% 856 0.1% 0 0.0% 23,768 0.3% 12,628 0.2%
Exclusive Metrics Diff for Current Function226 26.4% 0 N/A% 2,172 9.1% 2,352 18.6%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery5 62.5% 818 95.6% 0 N/A% 21,860 92.0% 11,448 90.7%
user_roles1 12.5% 21 2.5% 0 N/A% 852 3.6% 284 2.2%
Drupal\user\UserData::get1 12.5% 9 1.1% 0 N/A% 532 2.2% 532 4.2%
menu_local_tasks1 12.5% 8 0.9% 0 N/A% 524 2.2% 364 2.9%
Child function
Drupal\Core\Database\Query\Select::addField67 100.0% 630 73.6% 0 N/A% 21,596 90.9% 10,276 81.4%