Diff Report
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba929760d1b: 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 #51ba946b609edRun #51ba929760d1bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)678 626 -52 -7.7%
Incl. Wall Time (microsec) per call 226 209 -17 -7.7%
Excl. Wall Time (microsec)72 58 -14 -19.4%
Incl. CPU (microsecs)685 628 -57 -8.3%
Incl. CPU (microsecs) per call 228 209 -19 -8.3%
Excl. CPU (microsec)60 48 -12 -20.0%
Incl. MemUse (bytes)80,064 77,136 -2,928 -3.7%
Incl. MemUse (bytes) per call 26,688 25,712 -976 -3.7%
Excl. MemUse (bytes)4,488 4,208 -280 -6.2%
Incl. PeakMemUse (bytes)0 72,936 72,936 N/A%
Incl. PeakMemUse (bytes) per call 0 24,312 24,312 N/A%
Excl. PeakMemUse (bytes)0 3,072 3,072 N/A%

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% -52 -0.0% -57 -0.0% -2,928 -0.0% 72,936 0.3%
Exclusive Metrics Diff for Current Function-14 -26.9% -12 -21.1% -280 -9.6% 3,072 4.2%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -52 -100.0% -57 -100.0% -2,928 -100.0% 72,936 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -27 -51.9% -29 -50.9% -2,064 -70.5% 61,696 84.6%
Drupal\Core\Database\Query\Query::__construct0 N/A% -10 -19.2% -11 -19.3% -216 -7.4% 4,592 6.3%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -2 -3.8% -4 -7.0% -152 -5.2% 640 0.9%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 1 1.9% -1 -1.8% -216 -7.4% 2,936 4.0%