Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: 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 #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)4,899 4,888 -11 -0.2%
Incl. Wall Time (microsec) per call 288 288 -1 -0.2%
Excl. Wall Time (microsec)1,947 1,920 -27 -1.4%
Incl. CPU (microsecs)4,915 4,903 -12 -0.2%
Incl. CPU (microsecs) per call 289 288 -1 -0.2%
Excl. CPU (microsec)1,401 1,436 35 2.5%
Incl. MemUse (bytes)23,200 23,200 0 0.0%
Incl. MemUse (bytes) per call 1,365 1,365 0 0.0%
Excl. MemUse (bytes)-51,504 -51,512 -8 -0.0%
Incl. PeakMemUse (bytes)57,480 57,488 8 0.0%
Incl. PeakMemUse (bytes) per call 3,381 3,382 0 0.0%
Excl. PeakMemUse (bytes)29,224 29,224 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% -11 -0.3% -12 -0.3% 0 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-27 -245.5% 35 291.7% -8 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -11 -100.0% -12 -100.0% 0 N/A% 8 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 9 81.8% -17 -141.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 9 81.8% -10 -83.3% 8 N/A% 8 100.0%
count0 N/A% -6 -54.5% -5 -41.7% 0 N/A% 0 0.0%
implode0 N/A% 3 27.3% -3 -25.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 3 27.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -2 -18.2% -15 -125.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 2 16.7% 0 N/A% 0 0.0%