Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Query::nextPlaceholder

Drupal\Core\Database\Query\Query::nextPlaceholderRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)33 30 -3 -9.1%
Incl. Wall Time (microsec) per call 2 1 -0 -9.1%
Excl. Wall Time (microsec)33 30 -3 -9.1%
Incl. CPU (microsecs)57 54 -3 -5.3%
Incl. CPU (microsecs) per call 3 2 -0 -5.3%
Excl. CPU (microsec)57 54 -3 -5.3%
Incl. MemUse (bytes)1,512 1,512 0 0.0%
Incl. MemUse (bytes) per call 69 69 0 0.0%
Excl. MemUse (bytes)1,512 1,512 0 0.0%
Incl. PeakMemUse (bytes)852 852 0 0.0%
Incl. PeakMemUse (bytes) per call 39 39 0 0.0%
Excl. PeakMemUse (bytes)852 852 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Query::nextPlaceholder [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\Query::nextPlaceholder0 N/A% -3 -1.2% -3 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Condition::compile0 N/A% -3 -100.0% -3 -100.0% 0 N/A% 0 N/A%