Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: 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 #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)83 89 6 7.2%
Incl. Wall Time (microsec) per call 83 89 6 7.2%
Excl. Wall Time (microsec)54 57 3 5.6%
Incl. CPU (microsecs)84 90 6 7.1%
Incl. CPU (microsecs) per call 84 90 6 7.1%
Excl. CPU (microsec)39 45 6 15.4%
Incl. MemUse (bytes)4,576 4,576 0 0.0%
Incl. MemUse (bytes) per call 4,576 4,576 0 0.0%
Excl. MemUse (bytes)1,272 1,272 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 6 0.3% 6 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 50.0% 6 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Update::execute0 N/A% 6 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% 1 16.7% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 16.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% 1 16.7% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%