Diff Report
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #518ef09a47b3bRun #518eee9367b5dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)7 9 2 28.6%
Incl. Wall Time (microsec) per call 7 9 2 28.6%
Excl. Wall Time (microsec)6 7 1 16.7%
Incl. CPU (microsecs)8 11 3 37.5%
Incl. CPU (microsecs) per call 8 11 3 37.5%
Excl. CPU (microsec)5 7 2 40.0%
Incl. MemUse (bytes)2,008 2,008 0 0.0%
Incl. MemUse (bytes) per call 2,008 2,008 0 0.0%
Excl. MemUse (bytes)1,200 1,200 0 0.0%
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. 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% 2 1.1% 3 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 50.0% 2 66.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 2 100.0% 3 100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 1 50.0% 1 33.3% 0 N/A% 0 N/A%