Diff Report
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllKeyed

Drupal\Core\Database\Statement::fetchAllKeyedRun #51ec3c1813b11Run #51ec3b81ad265DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)258 211 -47 -18.2%
Incl. Wall Time (microsec) per call 14 12 -3 -18.2%
Excl. Wall Time (microsec)232 193 -39 -16.8%
Incl. CPU (microsecs)283 231 -52 -18.4%
Incl. CPU (microsecs) per call 16 13 -3 -18.4%
Excl. CPU (microsec)244 192 -52 -21.3%
Incl. MemUse (bytes)19,056 19,056 0 0.0%
Incl. MemUse (bytes) per call 1,059 1,059 0 0.0%
Excl. MemUse (bytes)18,240 18,240 0 0.0%
Incl. PeakMemUse (bytes)2,832 2,832 0 0.0%
Incl. PeakMemUse (bytes) per call 157 157 0 0.0%
Excl. PeakMemUse (bytes)2,232 2,232 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% -47 -1.9% -52 -6.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-39 -83.0% -52 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -46 -97.9% -49 -94.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% -1 -2.1% -1 -1.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% -2 -3.8% 0 N/A% 0 N/A%
user_node_load0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -8 -17.0% 0 0.0% 0 N/A% 0 N/A%