Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllKeyed

Drupal\Core\Database\Statement::fetchAllKeyedRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls81 81 0 0.0%
Incl. Wall Time (microsec)1,617 1,530 -87 -5.4%
Incl. Wall Time (microsec) per call 20 19 -1 -5.4%
Excl. Wall Time (microsec)1,509 1,427 -82 -5.4%
Incl. CPU (microsecs)1,707 1,625 -82 -4.8%
Incl. CPU (microsecs) per call 21 20 -1 -4.8%
Excl. CPU (microsec)1,509 1,434 -75 -5.0%
Incl. MemUse (bytes)133,456 133,456 0 0.0%
Incl. MemUse (bytes) per call 1,648 1,648 0 0.0%
Excl. MemUse (bytes)132,992 132,992 0 0.0%
Incl. PeakMemUse (bytes)86,460 88,540 2,080 2.4%
Incl. PeakMemUse (bytes) per call 1,067 1,093 26 2.4%
Excl. PeakMemUse (bytes)85,684 87,764 2,080 2.4%

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% -87 -5.6% -82 -7.5% 0 0.0% 2,080 298.9%
Exclusive Metrics Diff for Current Function-82 -94.3% -75 -91.5% 0 N/A% 2,080 100.0%
Parent functions
Drupal\Core\Config\DatabaseStorage::readMultiple0 N/A% -68 -78.2% -64 -78.0% 0 N/A% 2,080 100.0%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% -12 -13.8% -14 -17.1% 0 N/A% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -7 -8.0% -6 -7.3% 0 N/A% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 2 2.3% 2 2.4% 0 N/A% 0 0.0%
Drupal\Core\Path\AliasStorage::preloadPathAlias0 N/A% -2 -2.3% 0 0.0% 0 N/A% 0 0.0%
Child function
PDOStatement::setFetchMode0 N/A% -5 -5.7% -7 -8.5% 0 N/A% 0 0.0%