Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)4,513 4,556 43 1.0%
Incl. Wall Time (microsec) per call 141 142 1 1.0%
Excl. Wall Time (microsec)323 318 -5 -1.5%
Incl. CPU (microsecs)4,556 4,595 39 0.9%
Incl. CPU (microsecs) per call 142 144 1 0.9%
Excl. CPU (microsec)298 297 -1 -0.3%
Incl. MemUse (bytes)537,872 537,872 0 0.0%
Incl. MemUse (bytes) per call 16,809 16,809 0 0.0%
Excl. MemUse (bytes)81,544 81,544 0 0.0%
Incl. PeakMemUse (bytes)543,608 543,608 0 0.0%
Incl. PeakMemUse (bytes) per call 16,988 16,988 0 0.0%
Excl. PeakMemUse (bytes)140,512 140,512 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::select [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\Connection::select0 N/A% 43 1.2% 39 1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -11.6% -1 -2.6% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::query0 N/A% 64 148.8% 57 146.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery0 N/A% -17 -39.5% -20 -51.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 12 27.9% 13 33.3% 0 N/A% 0 N/A%
db_select0 N/A% -11 -25.6% -9 -23.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::prepare0 N/A% -4 -9.3% -1 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% -2 -4.7% -2 -5.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 1 2.3% 1 2.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 58 134.9% 56 143.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% -10 -23.3% -16 -41.0% 0 N/A% 0 N/A%