Diff Report
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for db_select

db_selectRun #519afa8ec2e5cRun #519afb4e24ae7DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)4,096 4,253 157 3.8%
Incl. Wall Time (microsec) per call 585 608 22 3.8%
Excl. Wall Time (microsec)89 85 -4 -4.5%
Incl. CPU (microsecs)4,104 4,262 158 3.8%
Incl. CPU (microsecs) per call 586 609 23 3.8%
Excl. CPU (microsec)74 78 4 5.4%
Incl. MemUse (bytes)452,544 452,440 -104 -0.0%
Incl. MemUse (bytes) per call 64,649 64,634 -15 -0.0%
Excl. MemUse (bytes)3,536 3,536 0 0.0%
Incl. PeakMemUse (bytes)412,944 412,896 -48 -0.0%
Incl. PeakMemUse (bytes) per call 58,992 58,985 -7 -0.0%
Excl. PeakMemUse (bytes)2,272 2,272 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% 157 16.6% 158 10.6% -104 -0.2% -48 -0.1%
Exclusive Metrics Diff for Current Function-4 -2.5% 4 2.5% 0 0.0% 0 0.0%
Parent functions
aggregator_load_feed_items0 N/A% 134 85.4% 134 84.8% -104 -100.0% -48 -100.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 22 14.0% 23 14.6% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 1 0.6% 1 0.6% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 159 101.3% 153 96.8% -104 -100.0% -48 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 2 1.3% 1 0.6% 0 0.0% 0 0.0%