Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #51c24fd9b971aRun #51c2508074568DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)4,221 4,228 7 0.2%
Incl. Wall Time (microsec) per call 422 423 1 0.2%
Excl. Wall Time (microsec)119 120 1 0.8%
Incl. CPU (microsecs)4,235 4,242 7 0.2%
Incl. CPU (microsecs) per call 424 424 1 0.2%
Excl. CPU (microsec)100 106 6 6.0%
Incl. MemUse (bytes)459,384 459,384 0 0.0%
Incl. MemUse (bytes) per call 45,938 45,938 0 0.0%
Excl. MemUse (bytes)7,472 7,472 0 0.0%
Incl. PeakMemUse (bytes)429,080 429,080 0 0.0%
Incl. PeakMemUse (bytes) per call 42,908 42,908 0 0.0%
Excl. PeakMemUse (bytes)3,544 3,544 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% 7 0.7% 7 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 14.3% 6 85.7% 0 N/A% 0 N/A%
Parent functions
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% 18 257.1% 19 271.4% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% -17 -242.9% -17 -242.9% 0 N/A% 0 N/A%
db_select0 N/A% 6 85.7% 5 71.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 16 228.6% 18 257.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -10 -142.9% -17 -242.9% 0 N/A% 0 N/A%