Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllKeyed

Drupal\Core\Database\Statement::fetchAllKeyedRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls60 60 0 0.0%
Incl. Wall Time (microsec)1,386 1,345 -41 -3.0%
Incl. Wall Time (microsec) per call 23 22 -1 -3.0%
Excl. Wall Time (microsec)1,299 1,266 -33 -2.5%
Incl. CPU (microsecs)1,451 1,424 -27 -1.9%
Incl. CPU (microsecs) per call 24 24 -0 -1.9%
Excl. CPU (microsec)1,293 1,275 -18 -1.4%
Incl. MemUse (bytes)129,624 129,616 -8 -0.0%
Incl. MemUse (bytes) per call 2,160 2,160 -0 -0.0%
Excl. MemUse (bytes)129,160 129,152 -8 -0.0%
Incl. PeakMemUse (bytes)92,020 91,928 -92 -0.1%
Incl. PeakMemUse (bytes) per call 1,534 1,532 -2 -0.1%
Excl. PeakMemUse (bytes)91,228 91,136 -92 -0.1%

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% -41 -0.9% -27 -0.7% -8 -0.0% -92 -0.1%
Exclusive Metrics Diff for Current Function-33 -80.5% -18 -66.7% -8 -100.0% -92 -100.0%
Parent functions
Drupal\Core\Config\DatabaseStorage::readMultiple0 N/A% -40 -97.6% -28 -103.7% -8 -100.0% -32 -34.8%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple0 N/A% -9 -22.0% -9 -33.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% -5 -12.2% -3 -11.1% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasStorage::preloadPathAlias0 N/A% 5 12.2% 4 14.8% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 5 12.2% 5 18.5% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 2 4.9% 3 11.1% 0 0.0% -60 -65.2%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getAll0 N/A% 1 2.4% 1 3.7% 0 0.0% 0 0.0%
Child function
PDOStatement::setFetchMode0 N/A% -8 -19.5% -9 -33.3% 0 0.0% 0 0.0%