Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180c595dcf8: XHProf Run (Namespace=drupal-perf-joelpittet)
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 #53180b3960796Run #53180c595dcf8DiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)1,848 1,871 23 1.2%
Incl. Wall Time (microsec) per call 58 58 1 1.2%
Excl. Wall Time (microsec)481 542 61 12.7%
Incl. CPU (microsecs)1,881 1,900 19 1.0%
Incl. CPU (microsecs) per call 59 59 1 1.0%
Excl. CPU (microsec)381 454 73 19.2%
Incl. MemUse (bytes)154,832 220,408 65,576 42.4%
Incl. MemUse (bytes) per call 4,839 6,888 2,049 42.4%
Excl. MemUse (bytes)26,592 92,144 65,552 246.5%
Incl. PeakMemUse (bytes)102,856 234,824 131,968 128.3%
Incl. PeakMemUse (bytes) per call 3,214 7,338 4,124 128.3%
Excl. PeakMemUse (bytes)9,928 141,392 131,464 1324.2%

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% 23 1.7% 19 1.3% 65,576 16.0% 131,968 34.5%
Exclusive Metrics Diff for Current Function61 265.2% 73 384.2% 65,552 100.0% 131,464 99.6%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 23 100.0% 19 100.0% 65,576 100.0% 131,968 100.0%
Child functions
spl_autoload_call0 N/A% -50 -217.4% -50 -263.2% 24 0.0% 392 0.3%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 33 143.5% 29 152.6% 0 0.0% -248 -0.2%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -13 -56.5% -22 -115.8% 0 0.0% 48 0.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% -8 -34.8% -11 -57.9% 0 0.0% 312 0.2%