Diff Report
Run #557c2635273b3: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #557c27da9db93: XHProf Run (Namespace=drupal-perf-lauriii)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Statement::fetchFieldRun #557c2635273b3Run #557c27da9db93DiffDiff%
Number of Function Calls1 2 1 100.0%
Incl. Wall Time (microsec)13 8 -5 -38.5%
Incl. Wall Time (microsec) per call 13 4 -9 -69.2%
Excl. Wall Time (microsec)12 6 -6 -50.0%
Incl. MemUse (bytes)1,688 2,448 760 45.0%
Incl. MemUse (bytes) per call 1,688 1,224 -464 -27.5%
Excl. MemUse (bytes)1,024 1,752 728 71.1%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Statement::fetchField1 50.0% -5 -0.0% 760 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -120.0% 728 95.8% 0 N/A%
Parent functions
Drupal\Core\Path\AliasStorage::lookupPathSource0 0.0% -9 -180.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Merge::execute1 100.0% 4 80.0% 760 100.0% 0 N/A%
Child function
PDOStatement::fetchColumn1 100.0% 1 20.0% 32 4.2% 0 N/A%