Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllKeyed

Drupal\Core\Database\Statement::fetchAllKeyedRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)98 87 -11 -11.2%
Incl. Wall Time (microsec) per call 33 29 -4 -11.2%
Excl. Wall Time (microsec)87 79 -8 -9.2%
Incl. CPU (microsecs)109 93 -16 -14.7%
Incl. CPU (microsecs) per call 36 31 -5 -14.7%
Excl. CPU (microsec)87 76 -11 -12.6%
Incl. MemUse (bytes)2,672 2,672 0 0.0%
Incl. MemUse (bytes) per call 891 891 0 0.0%
Excl. MemUse (bytes)2,208 2,208 0 0.0%
Incl. PeakMemUse (bytes)748 748 0 0.0%
Incl. PeakMemUse (bytes) per call 249 249 0 0.0%
Excl. PeakMemUse (bytes)596 596 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% -11 -0.0% -16 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -72.7% -11 -68.8% 0 N/A% 0 N/A%
Parent functions
Drupal\field_sql_storage\Entity\Query::result0 N/A% -12 -109.1% -16 -100.0% 0 N/A% 0 N/A%
user_node_load0 N/A% 1 9.1% 1 6.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 0 0.0% -1 -6.2% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -3 -27.3% -5 -31.2% 0 N/A% 0 N/A%