Diff Report
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: 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 #536ffcbacf96dRun #536ffbe232db1DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)136 109 -27 -19.9%
Incl. Wall Time (microsec) per call 9 7 -2 -19.9%
Excl. Wall Time (microsec)96 75 -21 -21.9%
Incl. CPU (microsecs)157 127 -30 -19.1%
Incl. CPU (microsecs) per call 10 8 -2 -19.1%
Excl. CPU (microsec)100 74 -26 -26.0%
Incl. MemUse (bytes)5,232 5,232 0 0.0%
Incl. MemUse (bytes) per call 349 349 0 0.0%
Excl. MemUse (bytes)4,360 4,360 0 0.0%
Incl. PeakMemUse (bytes)2,544 2,544 0 0.0%
Incl. PeakMemUse (bytes) per call 170 170 0 0.0%
Excl. PeakMemUse (bytes)2,056 2,056 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% -27 -1.7% -30 -1.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-21 -77.8% -26 -86.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% -22 -81.5% -25 -83.3% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorage::getAssignedToUser0 N/A% -5 -18.5% -4 -13.3% 0 N/A% 0 N/A%
Drupal\node\Access\NodeRevisionAccessCheck::checkAccess0 N/A% -1 -3.7% -1 -3.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% 1 3.7% 0 0.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% -6 -22.2% -4 -13.3% 0 N/A% 0 N/A%