Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: 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 #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)349 365 16 4.6%
Incl. Wall Time (microsec) per call 29 30 1 4.6%
Excl. Wall Time (microsec)253 261 8 3.2%
Incl. CPU (microsecs)360 379 19 5.3%
Incl. CPU (microsecs) per call 30 32 2 5.3%
Excl. CPU (microsec)209 209 0 0.0%
Incl. MemUse (bytes)21,872 21,872 0 0.0%
Incl. MemUse (bytes) per call 1,823 1,823 0 0.0%
Excl. MemUse (bytes)7,968 7,968 0 0.0%
Incl. PeakMemUse (bytes)9,600 9,600 0 0.0%
Incl. PeakMemUse (bytes) per call 800 800 0 0.0%
Excl. PeakMemUse (bytes)6,488 6,488 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% 16 1.4% 19 2.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 50.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::compile0 N/A% 16 100.0% 19 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeField0 N/A% 8 50.0% 10 52.6% 0 N/A% 0 N/A%
implode0 N/A% 1 6.2% 8 42.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::mapConditionOperator0 N/A% -1 -6.2% -2 -10.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::mapConditionOperator0 N/A% 0 0.0% 3 15.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::uniqueIdentifier0 N/A% 0 0.0% 2 10.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::nextPlaceholder0 N/A% 0 0.0% -2 -10.5% 0 N/A% 0 N/A%