Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Condition::compile@2

Drupal\Core\Database\Query\Condition::compile@2Run #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)556 593 37 6.7%
Incl. Wall Time (microsec) per call 139 148 9 6.7%
Excl. Wall Time (microsec)367 384 17 4.6%
Incl. CPU (microsecs)563 600 37 6.6%
Incl. CPU (microsecs) per call 141 150 9 6.6%
Excl. CPU (microsec)318 339 21 6.6%
Incl. MemUse (bytes)7,352 7,352 0 0.0%
Incl. MemUse (bytes) per call 1,838 1,838 0 0.0%
Excl. MemUse (bytes)-376 -376 0 0.0%
Incl. PeakMemUse (bytes)11,580 11,580 0 0.0%
Incl. PeakMemUse (bytes) per call 2,895 2,895 0 0.0%
Excl. PeakMemUse (bytes)5,960 5,960 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Condition::compile@2 [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::compile@20 N/A% 37 0.2% 37 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function17 45.9% 21 56.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Condition::compile@10 N/A% 37 100.0% 37 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeField0 N/A% 11 29.7% 5 13.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::mapConditionOperator0 N/A% 8 21.6% 9 24.3% 0 N/A% 0 N/A%
implode0 N/A% 2 5.4% 2 5.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::mapConditionOperator0 N/A% -2 -5.4% -3 -8.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::nextPlaceholder0 N/A% 1 2.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::uniqueIdentifier0 N/A% 0 0.0% 3 8.1% 0 N/A% 0 N/A%