Diff Report
Run #519b12bb10362: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #519b12bb10362Run #519b0e62696b0DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)2,787 2,786 -1 -0.0%
Incl. Wall Time (microsec) per call 186 186 -0 -0.0%
Excl. Wall Time (microsec)321 332 11 3.4%
Incl. CPU (microsecs)2,808 2,808 0 0.0%
Incl. CPU (microsecs) per call 187 187 0 0.0%
Excl. CPU (microsec)306 327 21 6.9%
Incl. MemUse (bytes)54,160 54,160 0 0.0%
Incl. MemUse (bytes) per call 3,611 3,611 0 0.0%
Excl. MemUse (bytes)4,848 4,848 0 0.0%
Incl. PeakMemUse (bytes)77,640 77,536 -104 -0.1%
Incl. PeakMemUse (bytes) per call 5,176 5,169 -7 -0.1%
Excl. PeakMemUse (bytes)6,088 6,048 -40 -0.7%

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% -1 -0.0% 0 0.0% 0 0.0% -104 -0.1%
Exclusive Metrics Diff for Current Function11 1100.0% 21 N/A% 0 N/A% -40 -38.5%
Parent functions
drupal_render_cache_by_query0 N/A% -9 -900.0% -9 N/A% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 7 700.0% 6 N/A% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 1 100.0% 2 N/A% 0 N/A% -104 -100.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 1 N/A% 0 N/A% 0 0.0%
Child functions
drupal_alter0 N/A% -11 -1100.0% -15 N/A% 0 N/A% -64 -61.5%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 -100.0% -2 N/A% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% -4 N/A% 0 N/A% 0 0.0%