Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #52e49caf3c7f2Run #52e49d4d3a1f8DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)63 56 -7 -11.1%
Incl. Wall Time (microsec) per call 11 9 -1 -11.1%
Excl. Wall Time (microsec)43 38 -5 -11.6%
Incl. CPU (microsecs)72 65 -7 -9.7%
Incl. CPU (microsecs) per call 12 11 -1 -9.7%
Excl. CPU (microsec)43 37 -6 -14.0%
Incl. MemUse (bytes)3,088 3,088 0 0.0%
Incl. MemUse (bytes) per call 515 515 0 0.0%
Excl. MemUse (bytes)2,240 2,240 0 0.0%
Incl. PeakMemUse (bytes)408 408 0 0.0%
Incl. PeakMemUse (bytes) per call 68 68 0 0.0%
Excl. PeakMemUse (bytes)408 408 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% -7 -0.7% -7 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -71.4% -6 -85.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -13 -185.7% -12 -171.4% 0 N/A% 0 N/A%
Drupal\node\NodeGrantDatabaseStorage::count0 N/A% 6 85.7% 5 71.4% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% -2 -28.6% -1 -14.3% 0 N/A% 0 N/A%