Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #519f012418c24Run #519f02278cd90DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)38 61 23 60.5%
Incl. Wall Time (microsec) per call 10 15 6 60.5%
Excl. Wall Time (microsec)26 41 15 57.7%
Incl. CPU (microsecs)44 68 24 54.5%
Incl. CPU (microsecs) per call 11 17 6 54.5%
Excl. CPU (microsec)26 41 15 57.7%
Incl. MemUse (bytes)3,928 3,928 0 0.0%
Incl. MemUse (bytes) per call 982 982 0 0.0%
Excl. MemUse (bytes)3,024 3,024 0 0.0%
Incl. PeakMemUse (bytes)480 480 0 0.0%
Incl. PeakMemUse (bytes) per call 120 120 0 0.0%
Excl. PeakMemUse (bytes)480 480 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% 23 0.9% 24 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function15 65.2% 15 62.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 14 60.9% 14 58.3% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% 9 39.1% 9 37.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 8 34.8% 9 37.5% 0 N/A% 0 N/A%