Diff Report
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
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 #51a188154f4e0Run #51a18906335b0DiffDiff%
Number of Function Calls8 10 2 25.0%
Incl. Wall Time (microsec)743 864 121 16.3%
Incl. Wall Time (microsec) per call 93 86 -6 -7.0%
Excl. Wall Time (microsec)201 239 38 18.9%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 400 400 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)28,348 31,220 2,872 10.1%
Incl. MemUse (bytes) per call 3,544 3,122 -422 -11.9%
Excl. MemUse (bytes)4,256 5,056 800 18.8%
Incl. PeakMemUse (bytes)24,116 25,616 1,500 6.2%
Incl. PeakMemUse (bytes) per call 3,015 2,562 -453 -15.0%
Excl. PeakMemUse (bytes)2,796 3,044 248 8.9%

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::__construct2 20.0% 121 0.1% 4,000 5.3% 2,872 0.5% 1,500 0.2%
Exclusive Metrics Diff for Current Function38 31.4% 4,000 100.0% 800 27.9% 248 16.5%
Parent function
Drupal\Core\Database\Connection::select2 100.0% 121 100.0% 4,000 100.0% 2,872 100.0% 1,500 100.0%
Child functions
Drupal\Core\Database\Query\Select::addJoin2 25.0% 32 26.4% 0 0.0% 1,200 41.8% 832 55.5%
Drupal\Core\Database\Query\Condition::__construct4 50.0% 10 8.3% 0 0.0% 640 22.3% 332 22.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 0.0% 2 1.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Query::__construct2 25.0% 39 32.2% 0 0.0% 232 8.1% 88 5.9%