Diff Report
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: 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 #541de5cbd937aRun #541de429e5ab1DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,198 1,196 -2 -0.2%
Incl. Wall Time (microsec) per call 300 299 -1 -0.2%
Excl. Wall Time (microsec)406 399 -7 -1.7%
Incl. CPU (microsecs)1,202 1,197 -5 -0.4%
Incl. CPU (microsecs) per call 301 299 -1 -0.4%
Excl. CPU (microsec)263 266 3 1.1%
Incl. MemUse (bytes)28,808 28,808 0 0.0%
Incl. MemUse (bytes) per call 7,202 7,202 0 0.0%
Excl. MemUse (bytes)-7,360 -7,360 0 0.0%
Incl. PeakMemUse (bytes)32,000 32,056 56 0.2%
Incl. PeakMemUse (bytes) per call 8,000 8,014 14 0.2%
Excl. PeakMemUse (bytes)7,848 7,904 56 0.7%

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% -2 -0.0% -5 -0.1% 0 0.0% 56 0.0%
Exclusive Metrics Diff for Current Function-7 -350.0% 3 60.0% 0 N/A% 56 100.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -2 -100.0% -5 -100.0% 0 N/A% 56 100.0%
Child functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% 3 150.0% -1 -20.0% 0 N/A% 0 0.0%
count0 N/A% 2 100.0% 2 40.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -50.0% -4 -80.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 50.0% -1 -20.0% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% 2 40.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 0 0.0% -8 -160.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%