Diff Report
Run #519b1a785aaa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #519b1a785aaa6Run #519b1557bbc04DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)39 56 17 43.6%
Incl. Wall Time (microsec) per call 13 19 6 43.6%
Excl. Wall Time (microsec)28 39 11 39.3%
Incl. CPU (microsecs)45 64 19 42.2%
Incl. CPU (microsecs) per call 15 21 6 42.2%
Excl. CPU (microsec)29 41 12 41.4%
Incl. MemUse (bytes)3,832 3,832 0 0.0%
Incl. MemUse (bytes) per call 1,277 1,277 0 0.0%
Excl. MemUse (bytes)2,960 2,960 0 0.0%
Incl. PeakMemUse (bytes)944 888 -56 -5.9%
Incl. PeakMemUse (bytes) per call 315 296 -19 -5.9%
Excl. PeakMemUse (bytes)944 888 -56 -5.9%

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% 17 0.9% 19 0.9% 0 0.0% -56 -0.4%
Exclusive Metrics Diff for Current Function11 64.7% 12 63.2% 0 N/A% -56 -100.0%
Parent functions
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% 16 94.1% 17 89.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% 1 5.9% 2 10.5% 0 N/A% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 0 0.0% 0 0.0% 0 N/A% -56 -100.0%
Child function
PDOStatement::fetchColumn0 N/A% 6 35.3% 7 36.8% 0 N/A% 0 0.0%