Diff Report
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #52e48e674e7b6Run #52e48ef364ce3DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)44 62 18 40.9%
Incl. Wall Time (microsec) per call 9 12 4 40.9%
Excl. Wall Time (microsec)32 46 14 43.8%
Incl. CPU (microsecs)50 66 16 32.0%
Incl. CPU (microsecs) per call 10 13 3 32.0%
Excl. CPU (microsec)33 42 9 27.3%
Incl. MemUse (bytes)2,168 2,168 0 0.0%
Incl. MemUse (bytes) per call 434 434 0 0.0%
Excl. MemUse (bytes)1,360 1,360 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% 18 5.7% 16 4.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function14 77.8% 9 56.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 18 100.0% 16 100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 4 22.2% 7 43.8% 0 N/A% 0 N/A%