Diff Report
Run #518e77f228c59: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518e79892b1de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #518e77f228c59Run #518e79892b1deDiffDiff%
Number of Function Calls107 107 0 0.0%
Incl. Wall Time (microsec)37,999 37,753 -246 -0.6%
Incl. Wall Time (microsec) per call 355 353 -2 -0.6%
Excl. Wall Time (microsec)1,550 1,542 -8 -0.5%
Incl. CPU (microsecs)15,803 15,756 -47 -0.3%
Incl. CPU (microsecs) per call 148 147 -0 -0.3%
Excl. CPU (microsec)1,274 1,337 63 4.9%
Incl. MemUse (bytes)698,896 698,896 0 0.0%
Incl. MemUse (bytes) per call 6,532 6,532 0 0.0%
Excl. MemUse (bytes)-80,976 -80,976 0 0.0%
Incl. PeakMemUse (bytes)454,176 454,176 0 0.0%
Incl. PeakMemUse (bytes) per call 4,245 4,245 0 0.0%
Excl. PeakMemUse (bytes)32,896 32,896 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query0 N/A% -246 -492.0% -47 -100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -3.3% 63 134.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -429 -174.4% -245 -521.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 159 64.6% 33 70.2% 0 N/A% 0 N/A%
db_query0 N/A% 111 45.1% 16 34.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -106 -43.1% 73 155.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 65 26.4% 40 85.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -46 -18.7% 1 2.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 2 0.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -1 -0.4% 1 2.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1 -0.4% 34 72.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -337 -137.0% -173 -368.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 41 16.7% 27 57.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 40 16.3% 26 55.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 18 7.3% 10 21.3% 0 N/A% 0 N/A%