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

Drupal\Core\Database\Connection::queryRun #54dec6fc087bfRun #54dec59a01be2DiffDiff%
Number of Function Calls154 153 -1 -0.6%
Incl. Wall Time (microsec)38,757 38,033 -724 -1.9%
Incl. Wall Time (microsec) per call 252 249 -3 -1.2%
Excl. Wall Time (microsec)1,931 1,969 38 2.0%
Incl. MemUse (bytes)428,792 426,504 -2,288 -0.5%
Incl. MemUse (bytes) per call 2,784 2,788 3 0.1%
Excl. MemUse (bytes)-139,888 -139,016 872 0.6%
Incl. PeakMemUse (bytes)236,672 251,792 15,120 6.4%
Incl. PeakMemUse (bytes) per call 1,537 1,646 109 7.1%
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::query-1 -20.0% -724 -1.4% -2,288 -0.2% 15,120 0.9%
Exclusive Metrics Diff for Current Function38 5.2% 872 38.1% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple-1 -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::execute-1 -25.0% -719 -99.3% -1,248 -54.5% 1,000 6.6%
Drupal\Core\Database\Connection::prepareQuery-1 -25.0% -78 -10.8% -1,040 -45.5% 0 0.0%
Drupal\Core\Database\Connection::expandArguments-1 -25.0% 41 5.7% -8 -0.3% 14,120 93.4%
Drupal\Core\Database\Connection::defaultOptions-1 -25.0% -6 -0.8% -864 -37.8% 0 0.0%