Diff Report
Run #54dec59a01be2: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec6fc087bf: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #54dec59a01be2Run #54dec6fc087bfDiffDiff%
Number of Function Calls153 154 1 0.7%
Incl. Wall Time (microsec)38,033 38,757 724 1.9%
Incl. Wall Time (microsec) per call 249 252 3 1.2%
Excl. Wall Time (microsec)1,969 1,931 -38 -1.9%
Incl. MemUse (bytes)426,504 428,792 2,288 0.5%
Incl. MemUse (bytes) per call 2,788 2,784 -3 -0.1%
Excl. MemUse (bytes)-139,016 -139,888 -872 -0.6%
Incl. PeakMemUse (bytes)251,792 236,672 -15,120 -6.0%
Incl. PeakMemUse (bytes) per call 1,646 1,537 -109 -6.6%
Excl. PeakMemUse (bytes)13,616 13,616 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::query [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query1 20.0% 724 1.4% 2,288 0.2% -15,120 -0.9%
Exclusive Metrics Diff for Current Function-38 -5.2% -872 -38.1% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple1 100.0% 672 92.8% 2,224 97.2% -14,936 -98.8%
Drupal\Core\Path\AliasStorage::lookupPathSource0 0.0% 51 7.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 0.0% -35 -4.8% 24 1.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 27 3.7% 16 0.7% 16 0.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% 12 1.7% 24 1.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 0.0% -3 -0.4% 0 0.0% -200 -1.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute1 25.0% 719 99.3% 1,248 54.5% -1,000 -6.6%
Drupal\Core\Database\Connection::prepareQuery1 25.0% 78 10.8% 1,040 45.5% 0 0.0%
Drupal\Core\Database\Connection::expandArguments1 25.0% -41 -5.7% 8 0.3% -14,120 -93.4%
Drupal\Core\Database\Connection::defaultOptions1 25.0% 6 0.8% 864 37.8% 0 0.0%