Diff Report
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #53180bc98020fRun #53180b3960796DiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)4,556 4,513 -43 -0.9%
Incl. Wall Time (microsec) per call 142 141 -1 -0.9%
Excl. Wall Time (microsec)318 323 5 1.6%
Incl. CPU (microsecs)4,595 4,556 -39 -0.8%
Incl. CPU (microsecs) per call 144 142 -1 -0.8%
Excl. CPU (microsec)297 298 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 Function5 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%