Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)3,448 3,559 111 3.2%
Incl. Wall Time (microsec) per call 313 324 10 3.2%
Excl. Wall Time (microsec)1,317 1,342 25 1.9%
Incl. CPU (microsecs)3,461 3,573 112 3.2%
Incl. CPU (microsecs) per call 315 325 10 3.2%
Excl. CPU (microsec)984 993 9 0.9%
Incl. MemUse (bytes)29,080 29,080 0 0.0%
Incl. MemUse (bytes) per call 2,644 2,644 0 0.0%
Excl. MemUse (bytes)-29,160 -29,160 0 0.0%
Incl. PeakMemUse (bytes)35,960 36,168 208 0.6%
Incl. PeakMemUse (bytes) per call 3,269 3,288 19 0.6%
Excl. PeakMemUse (bytes)11,456 11,456 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__toString [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::__toString0 N/A% 111 24.7% 112 9.1% 0 0.0% 208 0.7%
Exclusive Metrics Diff for Current Function25 22.5% 9 8.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 111 100.0% 112 100.0% 0 N/A% 208 100.0%
Child functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% 26 23.4% 25 22.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 23 20.7% 33 29.5% 0 N/A% 160 76.9%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 22 19.8% 21 18.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 15 13.5% 34 30.4% 0 N/A% 48 23.1%
count0 N/A% 3 2.7% 4 3.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% -2 -1.8% -6 -5.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -1 -0.9% -8 -7.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 1 0.9% 1 0.9% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% -1 -0.9% -5 -4.5% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% 4 3.6% 0 N/A% 0 0.0%