Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52404261932b3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #5240420daae43Run #52404261932b3DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)6,038 5,980 -58 -1.0%
Incl. Wall Time (microsec) per call 335 332 -3 -1.0%
Excl. Wall Time (microsec)240 236 -4 -1.7%
Incl. CPU (microsecs)6,066 6,008 -58 -1.0%
Incl. CPU (microsecs) per call 337 334 -3 -1.0%
Excl. CPU (microsec)227 218 -9 -4.0%
Incl. MemUse (bytes)53,768 53,768 0 0.0%
Incl. MemUse (bytes) per call 2,987 2,987 0 0.0%
Excl. MemUse (bytes)4,368 4,368 0 0.0%
Incl. PeakMemUse (bytes)72,424 72,424 0 0.0%
Incl. PeakMemUse (bytes) per call 4,024 4,024 0 0.0%
Excl. PeakMemUse (bytes)4,064 4,064 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::preExecute [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::preExecute0 N/A% -58 -5.0% -58 -2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -6.9% -9 -15.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% -56 -96.6% -55 -94.8% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -2 -3.4% -3 -5.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -54 -93.1% -49 -84.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%