Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6c2cb620c: 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 #519a6b3fa9c9cRun #519a6c2cb620cDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)3,333 3,325 -8 -0.2%
Incl. Wall Time (microsec) per call 303 302 -1 -0.2%
Excl. Wall Time (microsec)1,274 1,254 -20 -1.6%
Incl. CPU (microsecs)3,341 3,335 -6 -0.2%
Incl. CPU (microsecs) per call 304 303 -1 -0.2%
Excl. CPU (microsec)950 929 -21 -2.2%
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 35,960 0 0.0%
Incl. PeakMemUse (bytes) per call 3,269 3,269 0 0.0%
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% -8 -1.0% -6 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-20 -250.0% -21 -350.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -8 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 13 162.5% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -2 -25.0% 3 50.0% 0 N/A% 0 N/A%
count0 N/A% 1 12.5% 2 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 12.5% 7 116.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -1 -12.5% -1 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -4 -66.7% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 5 83.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%