Diff Report
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea984d991e: 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 #519ea884c38e9Run #519ea984d991eDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,344 1,360 16 1.2%
Incl. Wall Time (microsec) per call 224 227 3 1.2%
Excl. Wall Time (microsec)557 559 2 0.4%
Incl. CPU (microsecs)1,351 1,366 15 1.1%
Incl. CPU (microsecs) per call 225 228 3 1.1%
Excl. CPU (microsec)384 394 10 2.6%
Incl. MemUse (bytes)28,032 28,032 0 0.0%
Incl. MemUse (bytes) per call 4,672 4,672 0 0.0%
Excl. MemUse (bytes)-7,488 -7,488 0 0.0%
Incl. PeakMemUse (bytes)33,256 33,256 0 0.0%
Incl. PeakMemUse (bytes) per call 5,543 5,543 0 0.0%
Excl. PeakMemUse (bytes)12,064 12,064 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% 16 0.0% 15 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 12.5% 10 66.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 16 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__toString@10 N/A% 6 37.5% 7 46.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 4 25.0% -1 -6.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 3 18.8% -2 -13.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -3 -18.8% -5 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 2 12.5% 2 13.3% 0 N/A% 0 N/A%
count0 N/A% 1 6.2% -2 -13.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 1 6.2% -2 -13.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 6 40.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 2 13.3% 0 N/A% 0 N/A%