Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: 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 #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)211 207 -4 -1.9%
Incl. Wall Time (microsec) per call 70 69 -1 -1.9%
Excl. Wall Time (microsec)123 125 2 1.6%
Incl. CPU (microsecs)216 212 -4 -1.9%
Incl. CPU (microsecs) per call 72 71 -1 -1.9%
Excl. CPU (microsec)101 102 1 1.0%
Incl. MemUse (bytes)5,476 5,476 0 0.0%
Incl. MemUse (bytes) per call 1,825 1,825 0 0.0%
Excl. MemUse (bytes)1,184 1,184 0 0.0%
Incl. PeakMemUse (bytes)5,624 5,624 0 0.0%
Incl. PeakMemUse (bytes) per call 1,875 1,875 0 0.0%
Excl. PeakMemUse (bytes)2,856 2,856 0 0.0%

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% -4 -0.2% -4 -0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 50.0% 1 25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Update::execute0 N/A% -4 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Condition::compile0 N/A% -2 -50.0% -3 -75.0% 0 N/A% 0 N/A%
implode0 N/A% -2 -50.0% -2 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -1 -25.0% -3 -75.0% 0 N/A% 0 N/A%
count0 N/A% -1 -25.0% 3 75.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%