Diff Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls164 164 0 0.0%
Incl. Wall Time (microsec)29,553 29,728 175 0.6%
Incl. Wall Time (microsec) per call 180 181 1 0.6%
Excl. Wall Time (microsec)2,642 2,690 48 1.8%
Incl. CPU (microsecs)23,736 23,743 7 0.0%
Incl. CPU (microsecs) per call 145 145 0 0.0%
Excl. CPU (microsec)2,172 2,274 102 4.7%
Incl. MemUse (bytes)1,121,656 1,121,832 176 0.0%
Incl. MemUse (bytes) per call 6,839 6,840 1 0.0%
Excl. MemUse (bytes)-130,280 -130,304 -24 -0.0%
Incl. PeakMemUse (bytes)587,304 585,616 -1,688 -0.3%
Incl. PeakMemUse (bytes) per call 3,581 3,571 -10 -0.3%
Excl. PeakMemUse (bytes)30,128 30,224 96 0.3%

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% 175 4.2% 7 0.2% 176 0.2% -1,688 -2.3%
Exclusive Metrics Diff for Current Function48 27.4% 102 1457.1% -24 -13.6% 96 5.7%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 67 38.3% 69 985.7% 0 0.0% -24 -1.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 98 56.0% -48 -685.7% 88 50.0% 800 47.4%
Drupal\Core\Database\Query\Select::execute0 N/A% -10 -5.7% -31 -442.9% 0 0.0% 512 30.3%
Drupal\user\UserStorageController::addRoles0 N/A% 24 13.7% 30 428.6% 0 0.0% -8 -0.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -44 -25.1% -27 -385.7% 24 13.6% 24 1.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 64 36.6% 14 200.0% 0 0.0% 72 4.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -20 -11.4% 9 128.6% 0 0.0% -160 -9.5%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -1 -0.6% -8 -114.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -3 -1.7% -1 -14.3% 64 36.4% -2,904 -172.0%
Child functions
Drupal\Core\Database\Connection::prepareQuery0 N/A% -86 -49.1% -109 -1557.1% 0 0.0% 432 25.6%
Drupal\Core\Database\Statement::execute0 N/A% 117 66.9% -94 -1342.9% 176 100.0% -2,512 -148.8%
Drupal\Core\Database\Connection::expandArguments0 N/A% 74 42.3% 77 1100.0% 0 0.0% 280 16.6%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 22 12.6% 31 442.9% 24 13.6% 16 0.9%