Diff Report
Run #550de112c2927: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #550de0b43acdf: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #550de112c2927Run #550de0b43acdfDiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)12,348 12,955 607 4.9%
Incl. Wall Time (microsec) per call 237 249 12 4.9%
Excl. Wall Time (microsec)811 798 -13 -1.6%
Incl. MemUse (bytes)192,688 192,656 -32 -0.0%
Incl. MemUse (bytes) per call 3,706 3,705 -1 -0.0%
Excl. MemUse (bytes)-45,176 -45,176 0 0.0%
Incl. PeakMemUse (bytes)153,736 153,720 -16 -0.0%
Incl. PeakMemUse (bytes) per call 2,956 2,956 -0 -0.0%
Excl. PeakMemUse (bytes)14,184 14,064 -120 -0.8%

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::query0 N/A% 607 5.2% -32 -0.8% -16 -0.5%
Exclusive Metrics Diff for Current Function-13 -2.1% 0 0.0% -120 -750.0%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 375 61.8% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 172 28.3% 0 0.0% 104 650.0%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% 64 10.5% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% 26 4.3% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -15 -2.5% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -10 -1.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -5 -0.8% -32 -100.0% -120 -750.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 603 99.3% -40 -125.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 13 2.1% 0 0.0% 104 650.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 5 0.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -1 -0.2% 8 25.0% 0 0.0%