Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c6824f48b42: 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 #51c6824f48b42DiffDiff%
Number of Function Calls 3 3 N/A%
Incl. Wall Time (microsec) 64 64 N/A%
Incl. Wall Time (microsec) per call N/A 21 21 N/A%
Excl. Wall Time (microsec) 42 42 N/A%
Incl. CPU (microsecs) 68 68 N/A%
Incl. CPU (microsecs) per call N/A 23 23 N/A%
Excl. CPU (microsec) 40 40 N/A%
Incl. MemUse (bytes) 2,992 2,992 N/A%
Incl. MemUse (bytes) per call N/A 997 997 N/A%
Excl. MemUse (bytes) 2,120 2,120 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% 64 0.0% 68 0.0% 2,992 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function42 65.6% 40 58.8% 2,120 70.9% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Merge::execute2 66.7% 41 64.1% 44 64.7% 984 32.9% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource1 33.3% 23 35.9% 24 35.3% 2,008 67.1% 0 N/A%
Child function
PDOStatement::fetchColumn3 100.0% 22 34.4% 28 41.2% 872 29.1% 0 N/A%