Diff Report
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #51978d2b1f3d1Run #51978cc86c728DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)852 840 -12 -1.4%
Incl. Wall Time (microsec) per call 85 84 -1 -1.4%
Excl. Wall Time (microsec)171 168 -3 -1.8%
Incl. CPU (microsecs)867 857 -10 -1.2%
Incl. CPU (microsecs) per call 87 86 -1 -1.2%
Excl. CPU (microsec)141 141 0 0.0%
Incl. MemUse (bytes)97,088 97,088 0 0.0%
Incl. MemUse (bytes) per call 9,709 9,709 0 0.0%
Excl. MemUse (bytes)10,240 10,240 0 0.0%
Incl. PeakMemUse (bytes)84,848 84,848 0 0.0%
Incl. PeakMemUse (bytes) per call 8,485 8,485 0 0.0%
Excl. PeakMemUse (bytes)5,864 5,864 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__construct [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\Query\Select::__construct0 N/A% -12 -3.0% -10 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -25.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -12 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% -4 -33.3% -3 -30.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -3 -25.0% -4 -40.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -2 -16.7% -2 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%