Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Merge::__construct

Drupal\Core\Database\Query\Merge::__constructRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)97 126 29 29.9%
Incl. Wall Time (microsec) per call 97 126 29 29.9%
Excl. Wall Time (microsec)20 26 6 30.0%
Incl. CPU (microsecs)99 128 29 29.3%
Incl. CPU (microsecs) per call 99 128 29 29.3%
Excl. CPU (microsec)19 23 4 21.1%
Incl. MemUse (bytes)31,896 31,896 0 0.0%
Incl. MemUse (bytes) per call 31,896 31,896 0 0.0%
Excl. MemUse (bytes)3,560 3,560 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Merge::__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\Merge::__construct0 N/A% 29 2.1% 29 1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 20.7% 4 13.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::merge0 N/A% 29 100.0% 29 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 16 55.2% 17 58.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::__construct0 N/A% 6 20.7% 6 20.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 1 3.4% 2 6.9% 0 N/A% 0 N/A%