Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #519eb486908e7Run #519eb5243677dDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)45 48 3 6.7%
Incl. Wall Time (microsec) per call 15 16 1 6.7%
Excl. Wall Time (microsec)31 34 3 9.7%
Incl. CPU (microsecs)50 54 4 8.0%
Incl. CPU (microsecs) per call 17 18 1 8.0%
Excl. CPU (microsec)29 32 3 10.3%
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% 3 0.2% 4 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 100.0% 3 75.0% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% 3 100.0% 4 100.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%