Diff Report
Run #553ba00bcf766: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #553ba00bcf766Run #553b9a86a14e1DiffDiff%
Number of Function Calls1,267 1,267 0 0.0%
Incl. Wall Time (microsec)1,347,206 1,337,665 -9,541 -0.7%
Incl. Wall Time (microsec) per call 1,063 1,056 -8 -0.7%
Excl. Wall Time (microsec)13,441 13,134 -307 -2.3%
Incl. MemUse (bytes)1,778,936 1,779,296 360 0.0%
Incl. MemUse (bytes) per call 1,404 1,404 0 0.0%
Excl. MemUse (bytes)-10,959,304 -10,960,704 -1,400 -0.0%
Incl. PeakMemUse (bytes)3,401,536 3,367,096 -34,440 -1.0%
Incl. PeakMemUse (bytes) per call 2,685 2,658 -27 -1.0%
Excl. PeakMemUse (bytes)25,976 23,792 -2,184 -8.4%

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% -9,541 -26.2% 360 0.0% -34,440 -2.9%
Exclusive Metrics Diff for Current Function-307 -3.2% -1,400 -388.9% -2,184 -6.3%
Parent functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -11,834 -124.0% 0 0.0% 9,688 28.1%
Drupal\Core\Database\Query\Delete::execute0 N/A% 5,330 55.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -3,610 -37.8% 96 26.7% -304 -0.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -2,741 -28.7% 240 66.7% -21,704 -63.0%
Drupal\Core\Database\Query\Update::execute0 N/A% 1,983 20.8% 24 6.7% -22,600 -65.6%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% 788 8.3% 8 2.2% -1,584 -4.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 344 3.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::preLoadRoutes0 N/A% 119 1.2% 0 0.0% 2,064 6.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 61 0.6% -8 -2.2% 0 0.0%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% 60 0.6% 0 0.0% 0 0.0%
Drupal\Core\Config\DatabaseStorage::readMultiple0 N/A% -41 -0.4% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -8,879 -93.1% 936 260.0% -16,968 -49.3%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -221 -2.3% 360 100.0% -5,752 -16.7%
Drupal\Core\Database\Statement::rowCount0 N/A% -166 -1.7% 24 6.7% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 72 0.8% 40 11.1% -7,864 -22.8%
PDO::lastInsertId0 N/A% -24 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -16 -0.2% 400 111.1% -1,672 -4.9%