Diff Report
Run #518ed14bbba55: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #518ed14bbba55Run #518eceb4aac68DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,433 1,446 13 0.9%
Incl. Wall Time (microsec) per call 239 241 2 0.9%
Excl. Wall Time (microsec)592 583 -9 -1.5%
Incl. CPU (microsecs)1,444 1,453 9 0.6%
Incl. CPU (microsecs) per call 241 242 2 0.6%
Excl. CPU (microsec)434 421 -13 -3.0%
Incl. MemUse (bytes)20,048 20,048 0 0.0%
Incl. MemUse (bytes) per call 3,341 3,341 0 0.0%
Excl. MemUse (bytes)-10,048 -10,048 0 0.0%
Incl. PeakMemUse (bytes)26,136 26,200 64 0.2%
Incl. PeakMemUse (bytes) per call 4,356 4,367 11 0.2%
Excl. PeakMemUse (bytes)10,864 10,864 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% 13 4.7% 9 2.9% 0 0.0% 64 0.3%
Exclusive Metrics Diff for Current Function-9 -69.2% -13 -144.4% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 11 84.6% 10 111.1% 0 N/A% 64 100.0%
drupal_render_cache_by_query0 N/A% 2 15.4% -1 -11.1% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 19 146.2% 20 222.2% 0 N/A% 64 100.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 7.7% 2 22.2% 0 N/A% 0 0.0%
count0 N/A% 1 7.7% 2 22.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compile0 N/A% 1 7.7% 1 11.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 0.0%