Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllKeyed

Drupal\Core\Database\Statement::fetchAllKeyedRun #519c03b86b1ecRun #519c045f200eaDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)51 37 -14 -27.5%
Incl. Wall Time (microsec) per call 26 19 -7 -27.5%
Excl. Wall Time (microsec)43 34 -9 -20.9%
Incl. CPU (microsecs)56 41 -15 -26.8%
Incl. CPU (microsecs) per call 28 21 -8 -26.8%
Excl. CPU (microsec)43 33 -10 -23.3%
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)784 784 0 0.0%
Incl. PeakMemUse (bytes) per call 392 392 0 0.0%
Excl. PeakMemUse (bytes)472 472 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% -14 -0.6% -15 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -64.3% -10 -66.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -10 -71.4% -10 -66.7% 0 N/A% 0 N/A%
user_node_load0 N/A% -4 -28.6% -5 -33.3% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -5 -35.7% -5 -33.3% 0 N/A% 0 N/A%