Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fca507bc1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #52e6fc5cc809eRun #52e6fca507bc1DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)3,178 3,194 16 0.5%
Incl. Wall Time (microsec) per call 289 290 1 0.5%
Excl. Wall Time (microsec)89 91 2 2.2%
Incl. CPU (microsecs)3,191 3,207 16 0.5%
Incl. CPU (microsecs) per call 290 292 1 0.5%
Excl. CPU (microsec)80 81 1 1.2%
Incl. MemUse (bytes)395,656 395,656 0 0.0%
Incl. MemUse (bytes) per call 35,969 35,969 0 0.0%
Excl. MemUse (bytes)8,840 8,840 0 0.0%
Incl. PeakMemUse (bytes)382,648 382,648 0 0.0%
Incl. PeakMemUse (bytes) per call 34,786 34,786 0 0.0%
Excl. PeakMemUse (bytes)6,392 6,392 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% 16 3.7% 16 21.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 12.5% 1 6.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 16 100.0% 17 106.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% -4 -25.0% -3 -18.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::prepare0 N/A% 3 18.8% -1 -6.2% 0 N/A% 0 N/A%
db_select0 N/A% 1 6.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery0 N/A% 0 0.0% 3 18.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 12 75.0% 14 87.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 2 12.5% 1 6.2% 0 N/A% 0 N/A%