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\Update::__toString

Drupal\Core\Database\Query\Update::__toStringRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)55 80 25 45.5%
Incl. Wall Time (microsec) per call 55 80 25 45.5%
Excl. Wall Time (microsec)35 60 25 71.4%
Incl. CPU (microsecs)57 82 25 43.9%
Incl. CPU (microsecs) per call 57 82 25 43.9%
Excl. CPU (microsec)25 56 31 124.0%
Incl. MemUse (bytes)8,152 8,152 0 0.0%
Incl. MemUse (bytes) per call 8,152 8,152 0 0.0%
Excl. MemUse (bytes)2,688 2,696 8 0.3%
Incl. PeakMemUse (bytes)7,472 7,024 -448 -6.0%
Incl. PeakMemUse (bytes) per call 7,472 7,024 -448 -6.0%
Excl. PeakMemUse (bytes)3,800 3,560 -240 -6.3%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Update::__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\Update::__toString0 N/A% 25 0.6% 25 0.6% 0 0.0% -448 -1.9%
Exclusive Metrics Diff for Current Function25 100.0% 31 124.0% 8 N/A% -240 -53.6%
Parent function
Drupal\Core\Database\Query\Update::execute0 N/A% 25 100.0% 25 100.0% 0 N/A% -448 -100.0%
Child functions
Drupal\Core\Database\Query\Condition::compile0 N/A% -1 -4.0% -1 -4.0% 0 N/A% 0 0.0%
implode0 N/A% 1 4.0% -1 -4.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% -1 -4.0% -8 N/A% -128 -28.6%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% -80 -17.9%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -2 -8.0% 0 N/A% 0 0.0%