Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)13,434 13,306 -128 -1.0%
Incl. Wall Time (microsec) per call 344 341 -3 -1.0%
Excl. Wall Time (microsec)5,508 5,493 -15 -0.3%
Incl. CPU (microsecs)13,494 13,352 -142 -1.1%
Incl. CPU (microsecs) per call 346 342 -4 -1.1%
Excl. CPU (microsec)4,153 4,113 -40 -1.0%
Incl. MemUse (bytes)24,988 24,988 0 0.0%
Incl. MemUse (bytes) per call 641 641 0 0.0%
Excl. MemUse (bytes)-60,120 -60,104 16 0.0%
Incl. PeakMemUse (bytes)33,676 33,676 0 0.0%
Incl. PeakMemUse (bytes) per call 863 863 0 0.0%
Excl. PeakMemUse (bytes)16,192 16,192 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% -128 -8.2% -142 -13.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-15 -11.7% -40 -28.2% 16 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -128 -100.0% -142 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeField0 N/A% -41 -32.0% -32 -22.5% -8 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -34 -26.6% -9 -6.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -23 -18.0% -49 -34.5% -8 N/A% 0 N/A%
count0 N/A% -10 -7.8% -9 -6.3% 0 N/A% 0 N/A%
strpos0 N/A% -8 -6.2% -9 -6.3% 0 N/A% 0 N/A%
implode0 N/A% 8 6.2% 18 12.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% -3 -2.3% 9 6.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -2 -1.6% -1 -0.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -20 -14.1% 0 N/A% 0 N/A%