Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb9d4924f: 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 #52f5cb0964fa0Run #52f5cb9d4924fDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)218 215 -3 -1.4%
Incl. Wall Time (microsec) per call 55 54 -1 -1.4%
Excl. Wall Time (microsec)76 73 -3 -3.9%
Incl. CPU (microsecs)223 217 -6 -2.7%
Incl. CPU (microsecs) per call 56 54 -2 -2.7%
Excl. CPU (microsec)62 54 -8 -12.9%
Incl. MemUse (bytes)42,800 42,800 0 0.0%
Incl. MemUse (bytes) per call 10,700 10,700 0 0.0%
Excl. MemUse (bytes)4,992 4,992 0 0.0%
Incl. PeakMemUse (bytes)36,352 36,352 0 0.0%
Incl. PeakMemUse (bytes) per call 9,088 9,088 0 0.0%
Excl. PeakMemUse (bytes)3,456 3,456 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% -3 -0.6% -6 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% -8 -133.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -3 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::addJoin0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::__construct0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%