Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a965645d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllKeyed

Drupal\Core\Database\Statement::fetchAllKeyedRun #519c0a514701fRun #519c0a965645dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)35 51 16 45.7%
Incl. Wall Time (microsec) per call 18 26 8 45.7%
Excl. Wall Time (microsec)32 45 13 40.6%
Incl. CPU (microsecs)40 54 14 35.0%
Incl. CPU (microsecs) per call 20 27 7 35.0%
Excl. CPU (microsec)31 37 6 19.4%
Incl. MemUse (bytes)1,976 1,976 0 0.0%
Incl. MemUse (bytes) per call 988 988 0 0.0%
Excl. MemUse (bytes)1,512 1,512 0 0.0%
Incl. PeakMemUse (bytes)1,084 1,084 0 0.0%
Incl. PeakMemUse (bytes) per call 542 542 0 0.0%
Excl. PeakMemUse (bytes)772 772 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::fetchAllKeyed [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::fetchAllKeyed0 N/A% 16 1.1% 14 1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 81.2% 6 42.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 14 87.5% 12 85.7% 0 N/A% 0 N/A%
user_node_load0 N/A% 2 12.5% 2 14.3% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% 3 18.8% 8 57.1% 0 N/A% 0 N/A%