Diff Report
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Condition::compile

Drupal\Core\Database\Query\Condition::compileRun #519ff79b9e81aRun #519ff693b4ca2DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)1,093 1,179 86 7.9%
Incl. Wall Time (microsec) per call 61 66 5 7.9%
Excl. Wall Time (microsec)770 831 61 7.9%
Incl. CPU (microsecs)1,110 1,191 81 7.3%
Incl. CPU (microsecs) per call 62 66 5 7.3%
Excl. CPU (microsec)657 695 38 5.8%
Incl. MemUse (bytes)29,904 29,904 0 0.0%
Incl. MemUse (bytes) per call 1,661 1,661 0 0.0%
Excl. MemUse (bytes)10,088 10,088 0 0.0%
Incl. PeakMemUse (bytes)33,736 33,736 0 0.0%
Incl. PeakMemUse (bytes) per call 1,874 1,874 0 0.0%
Excl. PeakMemUse (bytes)20,712 20,712 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Condition::compile [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\Condition::compile0 N/A% 86 15.2% 81 12.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function61 70.9% 38 46.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::compile0 N/A% 86 100.0% 81 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeField0 N/A% 9 10.5% 7 8.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::mapConditionOperator0 N/A% 8 9.3% 9 11.1% 0 N/A% 0 N/A%
implode0 N/A% 5 5.8% 14 17.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::nextPlaceholder0 N/A% 3 3.5% 11 13.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::uniqueIdentifier0 N/A% 0 0.0% -3 -3.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::mapConditionOperator0 N/A% 0 0.0% 5 6.2% 0 N/A% 0 N/A%