Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)51 41 -10 -19.6%
Incl. Wall Time (microsec) per call 13 10 -3 -19.6%
Excl. Wall Time (microsec)37 28 -9 -24.3%
Incl. CPU (microsecs)61 47 -14 -23.0%
Incl. CPU (microsecs) per call 15 12 -4 -23.0%
Excl. CPU (microsec)39 25 -14 -35.9%
Incl. MemUse (bytes)3,000 3,000 0 0.0%
Incl. MemUse (bytes) per call 750 750 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)2,072 2,072 0 0.0%
Incl. PeakMemUse (bytes) per call 518 518 0 0.0%
Excl. PeakMemUse (bytes)1,584 1,584 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% -10 -0.1% -14 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -90.0% -14 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% -10 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% -1 -10.0% 0 0.0% 0 N/A% 0 N/A%