Diff Report
Run #54dec21b63f84: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec09b09eb9: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #54dec21b63f84Run #54dec09b09eb9DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,270 1,236 -34 -2.7%
Incl. Wall Time (microsec) per call 254 247 -7 -2.7%
Excl. Wall Time (microsec)656 648 -8 -1.2%
Incl. MemUse (bytes)16,856 16,832 -24 -0.1%
Incl. MemUse (bytes) per call 3,371 3,366 -5 -0.1%
Excl. MemUse (bytes)-17,544 -17,280 264 1.5%
Incl. PeakMemUse (bytes)40,328 20,800 -19,528 -48.4%
Incl. PeakMemUse (bytes) per call 8,066 4,160 -3,906 -48.4%
Excl. PeakMemUse (bytes)9,360 6,712 -2,648 -28.3%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::__toString0 N/A% -34 -0.0% -24 -0.0% -19,528 -4.8%
Exclusive Metrics Diff for Current Function-8 -23.5% 264 1100.0% -2,648 -13.6%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -34 -100.0% -24 -100.0% -19,528 -100.0%
Child functions
Drupal\Core\Database\Connection::escapeField0 N/A% -14 -41.2% -144 -600.0% -6,616 -33.9%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -9 -26.5% -120 -500.0% -6,056 -31.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -1 -2.9% 0 0.0% 0 0.0%
implode0 N/A% -1 -2.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% -1 -2.9% 0 0.0% 0 0.0%
count0 N/A% 0 0.0% 0 0.0% -80 -0.4%
strpos0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 0 0.0% -4,104 -21.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% -24 -100.0% -24 -0.1%