Diff Report
Run #519dd95192eac: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #519dd95192eacRun #519dd86a86681DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)912 892 -20 -2.2%
Incl. Wall Time (microsec) per call 130 127 -3 -2.2%
Excl. Wall Time (microsec)61 63 2 3.3%
Incl. CPU (microsecs)921 898 -23 -2.5%
Incl. CPU (microsecs) per call 132 128 -3 -2.5%
Excl. CPU (microsec)53 49 -4 -7.5%
Incl. MemUse (bytes)199,648 199,648 0 0.0%
Incl. MemUse (bytes) per call 28,521 28,521 0 0.0%
Excl. MemUse (bytes)5,848 5,848 0 0.0%
Incl. PeakMemUse (bytes)186,936 186,936 0 0.0%
Incl. PeakMemUse (bytes) per call 26,705 26,705 0 0.0%
Excl. PeakMemUse (bytes)4,712 4,712 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% -20 -1.7% -23 -5.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 10.0% -4 -17.4% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::query0 N/A% -13 -65.0% -14 -60.9% 0 N/A% 0 N/A%
db_select0 N/A% -6 -30.0% -8 -34.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -1 -5.0% -1 -4.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -13 -65.0% -13 -56.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% -9 -45.0% -6 -26.1% 0 N/A% 0 N/A%