Diff Report
Run #5204425923c81: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Statement::fetchFieldRun #5204425923c81Run #5204417bc7ab7DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)14 27 13 92.9%
Incl. Wall Time (microsec) per call 7 14 7 92.9%
Excl. Wall Time (microsec)11 20 9 81.8%
Incl. CPU (microsecs)17 32 15 88.2%
Incl. CPU (microsecs) per call 9 16 8 88.2%
Excl. CPU (microsec)10 18 8 80.0%
Incl. MemUse (bytes)2,928 2,928 0 0.0%
Incl. MemUse (bytes) per call 1,464 1,464 0 0.0%
Excl. MemUse (bytes)2,072 2,072 0 0.0%
Incl. PeakMemUse (bytes)1,560 1,560 0 0.0%
Incl. PeakMemUse (bytes) per call 780 780 0 0.0%
Excl. PeakMemUse (bytes)1,416 1,416 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% 13 16.5% 15 1.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function9 69.2% 8 53.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Merge::execute0 N/A% 14 107.7% 15 100.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -1 -7.7% 0 0.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 4 30.8% 7 46.7% 0 N/A% 0 N/A%