Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b031de38383: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #51b0309e0d24bRun #51b031de38383DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,759 1,751 -8 -0.5%
Incl. Wall Time (microsec) per call 147 146 -1 -0.5%
Excl. Wall Time (microsec)114 109 -5 -4.4%
Incl. CPU (microsecs)1,774 1,765 -9 -0.5%
Incl. CPU (microsecs) per call 148 147 -1 -0.5%
Excl. CPU (microsec)102 96 -6 -5.9%
Incl. MemUse (bytes)215,512 215,496 -16 -0.0%
Incl. MemUse (bytes) per call 17,959 17,958 -1 -0.0%
Excl. MemUse (bytes)8,824 8,824 0 0.0%
Incl. PeakMemUse (bytes)179,760 179,800 40 0.0%
Incl. PeakMemUse (bytes) per call 14,980 14,983 3 0.0%
Excl. PeakMemUse (bytes)4,520 4,520 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::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
Drupal\Core\Database\Connection::select0 N/A% -8 -0.0% -9 -0.0% -16 -0.0% 40 0.0%
Exclusive Metrics Diff for Current Function-5 -62.5% -6 -66.7% 0 0.0% 0 0.0%
Parent functions
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% 10 125.0% 9 100.0% 0 0.0% 0 0.0%
db_select0 N/A% -10 -125.0% -10 -111.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -7 -87.5% -7 -77.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Merge::execute0 N/A% -1 -12.5% -1 -11.1% 0 0.0% 0 0.0%
Drupal\user\UserData::get0 N/A% 0 0.0% 0 0.0% -16 -100.0% 40 100.0%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -10 -125.0% -14 -155.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 7 87.5% 11 122.2% -16 -100.0% 40 100.0%