Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962849973a: 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 #5219624c55207Run #521962849973aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)494 447 -47 -9.5%
Incl. Wall Time (microsec) per call 124 112 -12 -9.5%
Excl. Wall Time (microsec)199 179 -20 -10.1%
Incl. CPU (microsecs)500 449 -51 -10.2%
Incl. CPU (microsecs) per call 125 112 -13 -10.2%
Excl. CPU (microsec)154 135 -19 -12.3%
Incl. MemUse (bytes)25,072 25,072 0 0.0%
Incl. MemUse (bytes) per call 6,268 6,268 0 0.0%
Excl. MemUse (bytes)2,408 2,408 0 0.0%
Incl. PeakMemUse (bytes)24,984 24,984 0 0.0%
Incl. PeakMemUse (bytes) per call 6,246 6,246 0 0.0%
Excl. PeakMemUse (bytes)5,912 5,912 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% -47 -88.7% -51 -40.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-20 -42.6% -19 -37.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -47 -100.0% -51 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -11 -23.4% -9 -17.6% 0 N/A% 0 N/A%
count0 N/A% -7 -14.9% -8 -15.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% -3 -6.4% -7 -13.7% 0 N/A% 0 N/A%
implode0 N/A% -2 -4.3% -4 -7.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -1 -2.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -1 -2.1% -1 -2.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% -1 -2.1% -2 -3.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% -1 -2.1% -1 -2.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%