Diff Report
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe875368e3: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Statement::fetchFieldRun #51afe7feeb64dRun #51afe875368e3DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)71 63 -8 -11.3%
Incl. Wall Time (microsec) per call 18 16 -2 -11.3%
Excl. Wall Time (microsec)49 43 -6 -12.2%
Incl. CPU (microsecs)82 72 -10 -12.2%
Incl. CPU (microsecs) per call 21 18 -3 -12.2%
Excl. CPU (microsec)50 42 -8 -16.0%
Incl. MemUse (bytes)4,680 4,680 0 0.0%
Incl. MemUse (bytes) per call 1,170 1,170 0 0.0%
Excl. MemUse (bytes)3,808 3,808 0 0.0%
Incl. PeakMemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes) per call 368 368 0 0.0%
Excl. PeakMemUse (bytes)1,472 1,472 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% -8 -5.1% -10 -16.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -75.0% -8 -80.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% -8 -100.0% -10 -100.0% 0 N/A% 0 N/A%
shortcut_current_displayed_set0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_node_revision_access0 N/A% 0 0.0% 0 0.0% 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% -2 -25.0% -2 -20.0% 0 N/A% 0 N/A%