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

Drupal\Core\Database\Statement::fetchAllKeyedRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls81 81 0 0.0%
Incl. Wall Time (microsec)1,530 1,617 87 5.7%
Incl. Wall Time (microsec) per call 19 20 1 5.7%
Excl. Wall Time (microsec)1,427 1,509 82 5.7%
Incl. CPU (microsecs)1,625 1,707 82 5.0%
Incl. CPU (microsecs) per call 20 21 1 5.0%
Excl. CPU (microsec)1,434 1,509 75 5.2%
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)88,540 86,460 -2,080 -2.3%
Incl. PeakMemUse (bytes) per call 1,093 1,067 -26 -2.3%
Excl. PeakMemUse (bytes)87,764 85,684 -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 Function82 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%