Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)623 630 7 1.1%
Incl. Wall Time (microsec) per call 89 90 1 1.1%
Excl. Wall Time (microsec)107 105 -2 -1.9%
Incl. CPU (microsecs)634 636 2 0.3%
Incl. CPU (microsecs) per call 91 91 0 0.3%
Excl. CPU (microsec)87 80 -7 -8.0%
Incl. MemUse (bytes)87,696 87,704 8 0.0%
Incl. MemUse (bytes) per call 12,528 12,529 1 0.0%
Excl. MemUse (bytes)7,048 7,048 0 0.0%
Incl. PeakMemUse (bytes)75,208 75,160 -48 -0.1%
Incl. PeakMemUse (bytes) per call 10,744 10,737 -7 -0.1%
Excl. PeakMemUse (bytes)3,496 3,496 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% 7 0.2% 2 0.1% 8 0.0% -48 -0.0%
Exclusive Metrics Diff for Current Function-2 -28.6% -7 -350.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 7 100.0% 2 100.0% 8 100.0% -48 -100.0%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% 6 85.7% 5 250.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass0 N/A% 2 28.6% 2 100.0% 8 100.0% -48 -100.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 1 14.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 0 0.0% 2 100.0% 0 0.0% 0 0.0%