Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 3 3 N/A%
Incl. Wall Time (microsec) 78 78 N/A%
Incl. Wall Time (microsec) per call N/A 26 26 N/A%
Excl. Wall Time (microsec) 52 52 N/A%
Incl. CPU (microsecs) 87 87 N/A%
Incl. CPU (microsecs) per call N/A 29 29 N/A%
Excl. CPU (microsec) 54 54 N/A%
Incl. MemUse (bytes) 3,016 3,016 N/A%
Incl. MemUse (bytes) per call N/A 1,005 1,005 N/A%
Excl. MemUse (bytes) 2,144 2,144 N/A%
Incl. PeakMemUse (bytes) 0 0 N/A%
Incl. PeakMemUse (bytes) per call N/A 0 0 N/A%
Excl. PeakMemUse (bytes) 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::fetchField3 20.0% 78 0.0% 87 0.0% 3,016 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function52 66.7% 54 62.1% 2,144 71.1% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Merge::execute2 66.7% 43 55.1% 46 52.9% 1,008 33.4% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource1 33.3% 35 44.9% 41 47.1% 2,008 66.6% 0 N/A%
Child function
PDOStatement::fetchColumn3 100.0% 26 33.3% 33 37.9% 872 28.9% 0 N/A%