Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllKeyed

Drupal\Core\Database\Statement::fetchAllKeyedRun #5198f0bb880efRun #5198f1db1bc51DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)188 158 -30 -16.0%
Incl. Wall Time (microsec) per call 19 16 -3 -16.0%
Excl. Wall Time (microsec)168 143 -25 -14.9%
Incl. CPU (microsecs)214 178 -36 -16.8%
Incl. CPU (microsecs) per call 21 18 -4 -16.8%
Excl. CPU (microsec)174 149 -25 -14.4%
Incl. MemUse (bytes)14,016 14,016 0 0.0%
Incl. MemUse (bytes) per call 1,402 1,402 0 0.0%
Excl. MemUse (bytes)13,200 13,200 0 0.0%
Incl. PeakMemUse (bytes)1,704 1,704 0 0.0%
Incl. PeakMemUse (bytes) per call 170 170 0 0.0%
Excl. PeakMemUse (bytes)1,704 1,704 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% -30 -1.9% -36 -1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-25 -83.3% -25 -69.4% 0 N/A% 0 N/A%
Parent functions
Drupal\field_sql_storage\Entity\Query::result0 N/A% -29 -96.7% -30 -83.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -3 -10.0% -4 -11.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple0 N/A% 2 6.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
user_node_load0 N/A% 0 0.0% -2 -5.6% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -5 -16.7% -11 -30.6% 0 N/A% 0 N/A%