Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204421e7a2a2: 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 #5204417bc7ab7Run #5204421e7a2a2DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)498 450 -48 -9.6%
Incl. Wall Time (microsec) per call 62 56 -6 -9.6%
Excl. Wall Time (microsec)134 132 -2 -1.5%
Incl. CPU (microsecs)505 461 -44 -8.7%
Incl. CPU (microsecs) per call 63 58 -6 -8.7%
Excl. CPU (microsec)108 106 -2 -1.9%
Incl. MemUse (bytes)52,992 52,992 0 0.0%
Incl. MemUse (bytes) per call 6,624 6,624 0 0.0%
Excl. MemUse (bytes)7,856 7,856 0 0.0%
Incl. PeakMemUse (bytes)46,184 46,184 0 0.0%
Incl. PeakMemUse (bytes) per call 5,773 5,773 0 0.0%
Excl. PeakMemUse (bytes)6,432 6,432 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% -48 -5.5% -44 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -4.2% -2 -4.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -48 -100.0% -44 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::addJoin0 N/A% -46 -95.8% -48 -109.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -2 -4.2% 1 2.3% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 2.1% 1 2.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::__construct0 N/A% 1 2.1% 4 9.1% 0 N/A% 0 N/A%