Diff Report
Run #519fd0d6038b3: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fd0873c1d7: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for db_select

db_selectRun #519fd0d6038b3Run #519fd0873c1d7DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)1,185 1,269 84 7.1%
Incl. Wall Time (microsec) per call 148 159 11 7.1%
Excl. Wall Time (microsec)85 92 7 8.2%
Incl. CPU (microsecs)12,002 0 -12,002 -100.0%
Incl. CPU (microsecs) per call 1,500 0 -1,500 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)227,272 227,272 0 0.0%
Incl. MemUse (bytes) per call 28,409 28,409 0 0.0%
Excl. MemUse (bytes)20,520 20,520 0 0.0%
Incl. PeakMemUse (bytes)229,672 229,672 0 0.0%
Incl. PeakMemUse (bytes) per call 28,709 28,709 0 0.0%
Excl. PeakMemUse (bytes)35,800 35,800 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% 84 121.7% -12,002 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 8.3% 0 0.0% 0 N/A% 0 N/A%
Parent functions
node_admin_nodes0 N/A% 69 82.1% -4,000 -33.3% 0 N/A% 0 N/A%
shortcut_current_displayed_set0 N/A% 17 20.2% 0 0.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% -11 -13.1% -4,001 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 9 10.7% -4,001 -33.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 76 90.5% -12,002 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 1.2% 0 0.0% 0 N/A% 0 N/A%