Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: 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 #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)351 349 -2 -0.6%
Incl. Wall Time (microsec) per call 29 29 -0 -0.6%
Excl. Wall Time (microsec)255 253 -2 -0.8%
Incl. CPU (microsecs)358 360 2 0.6%
Incl. CPU (microsecs) per call 30 30 0 0.6%
Excl. CPU (microsec)207 209 2 1.0%
Incl. MemUse (bytes)21,888 21,872 -16 -0.1%
Incl. MemUse (bytes) per call 1,824 1,823 -1 -0.1%
Excl. MemUse (bytes)7,968 7,968 0 0.0%
Incl. PeakMemUse (bytes)20,696 9,600 -11,096 -53.6%
Incl. PeakMemUse (bytes) per call 1,725 800 -925 -53.6%
Excl. PeakMemUse (bytes)11,288 6,488 -4,800 -42.5%

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% -2 -0.2% 2 0.2% -16 -0.0% -11,096 -13.8%
Exclusive Metrics Diff for Current Function-2 -100.0% 2 100.0% 0 0.0% -4,800 -43.3%
Parent function
Drupal\Core\Database\Query\Select::compile0 N/A% -2 -100.0% 2 100.0% -16 -100.0% -11,096 -100.0%
Child functions
implode0 N/A% -3 -150.0% -2 -100.0% 0 0.0% -744 -6.7%
Drupal\Core\Database\Connection::escapeField0 N/A% 2 100.0% 4 200.0% 0 0.0% -1,632 -14.7%
Drupal\Core\Database\Query\Query::nextPlaceholder0 N/A% -1 -50.0% 1 50.0% 0 0.0% -936 -8.4%
Drupal\Core\Database\Query\Condition::mapConditionOperator0 N/A% 1 50.0% 2 100.0% 0 0.0% -1,408 -12.7%
Drupal\Core\Database\Query\Query::uniqueIdentifier0 N/A% 1 50.0% -3 -150.0% -16 -100.0% -672 -6.1%
Drupal\Core\Database\Driver\mysql\Connection::mapConditionOperator0 N/A% 0 0.0% -2 -100.0% 0 0.0% -904 -8.1%