Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_select

db_selectRun #519c03b86b1ecRun #519c04ab45451DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)535 541 6 1.1%
Incl. Wall Time (microsec) per call 134 135 2 1.1%
Excl. Wall Time (microsec)64 66 2 3.1%
Incl. CPU (microsecs)539 550 11 2.0%
Incl. CPU (microsecs) per call 135 138 3 2.0%
Excl. CPU (microsec)53 64 11 20.8%
Incl. MemUse (bytes)16,536 16,536 0 0.0%
Incl. MemUse (bytes) per call 4,134 4,134 0 0.0%
Excl. MemUse (bytes)1,352 1,352 0 0.0%
Incl. PeakMemUse (bytes)14,916 14,916 0 0.0%
Incl. PeakMemUse (bytes) per call 3,729 3,729 0 0.0%
Excl. PeakMemUse (bytes)1,960 1,960 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% 6 1.0% 11 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 33.3% 11 100.0% 0 N/A% 0 N/A%
Parent functions
menu_local_tasks0 N/A% 14 233.3% 16 145.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -8 -133.3% -5 -45.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 6 100.0% 2 18.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -2 -33.3% -2 -18.2% 0 N/A% 0 N/A%