Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffc2aeacea: 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 #536ffbe232db1Run #536ffc2aeaceaDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)109 104 -5 -4.6%
Incl. Wall Time (microsec) per call 7 7 -0 -4.6%
Excl. Wall Time (microsec)75 77 2 2.7%
Incl. CPU (microsecs)127 121 -6 -4.7%
Incl. CPU (microsecs) per call 8 8 -0 -4.7%
Excl. CPU (microsec)74 71 -3 -4.1%
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% -5 -0.2% -6 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 40.0% -3 -50.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% -5 -100.0% -8 -133.3% 0 N/A% 0 N/A%
Drupal\node\Access\NodeRevisionAccessCheck::checkAccess0 N/A% 1 20.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% -1 -20.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorage::getAssignedToUser0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% -7 -140.0% -3 -50.0% 0 N/A% 0 N/A%