Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: 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 #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,196 1,198 2 0.2%
Incl. Wall Time (microsec) per call 299 300 1 0.2%
Excl. Wall Time (microsec)399 406 7 1.8%
Incl. CPU (microsecs)1,197 1,202 5 0.4%
Incl. CPU (microsecs) per call 299 301 1 0.4%
Excl. CPU (microsec)266 263 -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)32,056 32,000 -56 -0.2%
Incl. PeakMemUse (bytes) per call 8,014 8,000 -14 -0.2%
Excl. PeakMemUse (bytes)7,904 7,848 -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 Function7 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%