Diff Report
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed10e385b9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #518eceb4aac68Run #518ed10e385b9DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)975 907 -68 -7.0%
Incl. Wall Time (microsec) per call 163 151 -11 -7.0%
Excl. Wall Time (microsec)54 54 0 0.0%
Incl. CPU (microsecs)983 914 -69 -7.0%
Incl. CPU (microsecs) per call 164 152 -12 -7.0%
Excl. CPU (microsec)47 47 0 0.0%
Incl. MemUse (bytes)200,056 200,056 0 0.0%
Incl. MemUse (bytes) per call 33,343 33,343 0 0.0%
Excl. MemUse (bytes)4,056 4,056 0 0.0%
Incl. PeakMemUse (bytes)190,144 190,144 0 0.0%
Incl. PeakMemUse (bytes) per call 31,691 31,691 0 0.0%
Excl. PeakMemUse (bytes)2,848 2,848 0 0.0%

Parent/Child Regression/Improvement report for db_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
db_select0 N/A% -68 -283.3% -69 -5.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -61 -89.7% -59 -85.5% 0 N/A% 0 N/A%
user_roles0 N/A% -8 -11.8% -9 -13.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 1 1.5% 1 1.4% 0 N/A% 0 N/A%
Drupal\forum\Plugin\Block\NewTopicsBlock::blockBuild0 N/A% 0 0.0% -2 -2.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -68 -100.0% -69 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%