Diff Report
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #519ead70538d1Run #519eadc55e057DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)41 56 15 36.6%
Incl. Wall Time (microsec) per call 14 19 5 36.6%
Excl. Wall Time (microsec)31 37 6 19.4%
Incl. CPU (microsecs)46 65 19 41.3%
Incl. CPU (microsecs) per call 15 22 6 41.3%
Excl. CPU (microsec)29 39 10 34.5%
Incl. MemUse (bytes)1,724 1,724 0 0.0%
Incl. MemUse (bytes) per call 575 575 0 0.0%
Excl. MemUse (bytes)1,232 1,232 0 0.0%
Incl. PeakMemUse (bytes)408 408 0 0.0%
Incl. PeakMemUse (bytes) per call 136 136 0 0.0%
Excl. PeakMemUse (bytes)408 408 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::fetchField [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\Statement::fetchField0 N/A% 15 1.1% 19 8.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 40.0% 10 52.6% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% 15 100.0% 18 94.7% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 0 0.0% 1 5.3% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 9 60.0% 9 47.4% 0 N/A% 0 N/A%