Diff Report
Run #54dec09b09eb9: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec21b63f84: 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 #54dec09b09eb9Run #54dec21b63f84DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,236 1,270 34 2.8%
Incl. Wall Time (microsec) per call 247 254 7 2.8%
Excl. Wall Time (microsec)648 656 8 1.2%
Incl. MemUse (bytes)16,832 16,856 24 0.1%
Incl. MemUse (bytes) per call 3,366 3,371 5 0.1%
Excl. MemUse (bytes)-17,280 -17,544 -264 -1.5%
Incl. PeakMemUse (bytes)20,800 40,328 19,528 93.9%
Incl. PeakMemUse (bytes) per call 4,160 8,066 3,906 93.9%
Excl. PeakMemUse (bytes)6,712 9,360 2,648 39.5%

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 Function8 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\Connection::escapeTable0 N/A% 0 0.0% 0 0.0% 4,104 21.0%
count0 N/A% 0 0.0% 0 0.0% 80 0.4%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% 24 100.0% 24 0.1%
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%
strpos0 N/A% 0 0.0% 0 0.0% 0 0.0%