Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #519af44245f83Run #519af4a154bbbDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)4,745 4,810 65 1.4%
Incl. Wall Time (microsec) per call 395 401 5 1.4%
Excl. Wall Time (microsec)1,498 1,512 14 0.9%
Incl. CPU (microsecs)4,761 4,821 60 1.3%
Incl. CPU (microsecs) per call 397 402 5 1.3%
Excl. CPU (microsec)1,130 1,157 27 2.4%
Incl. MemUse (bytes)29,976 29,976 0 0.0%
Incl. MemUse (bytes) per call 2,498 2,498 0 0.0%
Excl. MemUse (bytes)-29,984 -29,984 0 0.0%
Incl. PeakMemUse (bytes)52,680 52,680 0 0.0%
Incl. PeakMemUse (bytes) per call 4,390 4,390 0 0.0%
Excl. PeakMemUse (bytes)20,392 20,392 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% 65 12.8% 60 3.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 21.5% 27 45.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 65 100.0% 60 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% 21 32.3% 29 48.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 20 30.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 19 29.2% 7 11.7% 0 N/A% 0 N/A%
count0 N/A% -5 -7.7% -8 -13.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% -2 -3.1% -1 -1.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -1 -1.5% 3 5.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -1 -1.5% -1 -1.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 1.5% 1 1.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% -1 -1.5% 2 3.3% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 1 1.7% 0 N/A% 0 N/A%