Diff Report
Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #5198fa286ed27Run #5198f7eab7067DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)3,121 3,050 -71 -2.3%
Incl. Wall Time (microsec) per call 195 191 -4 -2.3%
Excl. Wall Time (microsec)672 644 -28 -4.2%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 250 0 -250 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)209,872 209,912 40 0.0%
Incl. MemUse (bytes) per call 13,117 13,120 3 0.0%
Excl. MemUse (bytes)45,544 45,544 0 0.0%
Incl. PeakMemUse (bytes)167,480 167,344 -136 -0.1%
Incl. PeakMemUse (bytes) per call 10,468 10,459 -9 -0.1%
Excl. PeakMemUse (bytes)21,408 21,408 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% -71 -0.2% -4,000 -12.5% 40 0.3% -136 -1.0%
Exclusive Metrics Diff for Current Function-28 -39.4% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -71 -100.0% -4,000 -100.0% 40 100.0% -136 -100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -54 -76.1% -4,000 -100.0% 40 100.0% -136 -100.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 6 8.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 4 5.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% 1 1.4% 0 0.0% 0 0.0% 0 0.0%