Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #5198f0bb880efRun #5198f1db1bc51DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)9,117 8,929 -188 -2.1%
Incl. Wall Time (microsec) per call 912 893 -19 -2.1%
Excl. Wall Time (microsec)163 194 31 19.0%
Incl. CPU (microsecs)6,107 5,922 -185 -3.0%
Incl. CPU (microsecs) per call 611 592 -19 -3.0%
Excl. CPU (microsec)139 167 28 20.1%
Incl. MemUse (bytes)168,880 168,896 16 0.0%
Incl. MemUse (bytes) per call 16,888 16,890 2 0.0%
Excl. MemUse (bytes)-4,528 -4,528 0 0.0%
Incl. PeakMemUse (bytes)163,728 163,608 -120 -0.1%
Incl. PeakMemUse (bytes) per call 16,373 16,361 -12 -0.1%
Excl. PeakMemUse (bytes)4,432 4,432 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::execute [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::execute0 N/A% -188 -11.7% -185 -8.3% 16 0.1% -120 -0.3%
Exclusive Metrics Diff for Current Function31 16.5% 28 15.1% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -124 -66.0% -119 -64.3% 0 0.0% -56 -46.7%
Drupal\field_sql_storage\Entity\Query::result0 N/A% -97 -51.6% -65 -35.1% 0 0.0% 40 33.3%
Drupal\user\UserData::get0 N/A% 29 15.4% -4 -2.2% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 17 9.0% -2 -1.1% 0 0.0% -120 -100.0%
user_roles0 N/A% -13 -6.9% 5 2.7% 16 100.0% 16 13.3%
Child functions
Drupal\Core\Database\Query\Select::__toString0 N/A% -115 -61.2% -118 -63.8% 0 0.0% -56 -46.7%
Drupal\Core\Database\Connection::query0 N/A% -111 -59.0% -100 -54.1% 16 100.0% -104 -86.7%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 11 5.9% 12 6.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -4 -2.1% -7 -3.8% 0 0.0% 40 33.3%