Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: 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 #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,997 2,114 117 5.9%
Incl. Wall Time (microsec) per call 499 529 29 5.9%
Excl. Wall Time (microsec)46 47 1 2.2%
Incl. CPU (microsecs)1,489 1,594 105 7.1%
Incl. CPU (microsecs) per call 372 399 26 7.1%
Excl. CPU (microsec)38 35 -3 -7.9%
Incl. MemUse (bytes)87,976 87,976 0 0.0%
Incl. MemUse (bytes) per call 21,994 21,994 0 0.0%
Excl. MemUse (bytes)696 696 0 0.0%
Incl. PeakMemUse (bytes)89,592 89,592 0 0.0%
Incl. PeakMemUse (bytes) per call 22,398 22,398 0 0.0%
Excl. PeakMemUse (bytes)2,992 2,992 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% 117 125.8% 105 53.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 0.9% -3 -2.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% 106 90.6% 96 91.4% 0 N/A% 0 N/A%
comment_entity_load0 N/A% 8 6.8% 8 7.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 3 2.6% 1 1.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__toString0 N/A% 48 41.0% 48 45.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 27 23.1% 30 28.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 26 22.2% 13 12.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 15 12.8% 17 16.2% 0 N/A% 0 N/A%