Diff Report
Run #51a5545d76a23: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a562cdc3626: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a5545d76a23Run #51a562cdc3626DiffDiff%
Number of Function Calls186 186 0 0.0%
Incl. Wall Time (microsec)40,334 40,536 202 0.5%
Incl. Wall Time (microsec) per call 217 218 1 0.5%
Excl. Wall Time (microsec)5,458 5,321 -137 -2.5%
Incl. CPU (microsecs)32,002 32,001 -1 -0.0%
Incl. CPU (microsecs) per call 172 172 -0 -0.0%
Excl. CPU (microsec)4,001 20,001 16,000 399.9%
Incl. MemUse (bytes)290,276 290,256 -20 -0.0%
Incl. MemUse (bytes) per call 1,561 1,561 -0 -0.0%
Excl. MemUse (bytes)-77,044 -77,044 0 0.0%
Incl. PeakMemUse (bytes)255,904 245,836 -10,068 -3.9%
Incl. PeakMemUse (bytes) per call 1,376 1,322 -54 -3.9%
Excl. PeakMemUse (bytes)31,028 30,940 -88 -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% 202 1.1% -1 -0.0% -20 -0.0% -10,068 -14.7%
Exclusive Metrics Diff for Current Function-137 -67.8% 16,000 1600000.0% 0 0.0% -88 -0.9%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -870 -430.7% -12,001 -1200100.0% -8 -40.0% -10,332 -102.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 779 385.6% -1 -100.0% -4 -20.0% 160 1.6%
db_query0 N/A% 123 60.9% 0 0.0% 0 0.0% 52 0.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 96 47.5% 8,000 800000.0% 0 0.0% 20 0.2%
Drupal\Core\Database\Query\Select::execute0 N/A% 38 18.8% 0 0.0% -8 -40.0% 32 0.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 36 17.8% 4,001 400100.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 2 1.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -1 -0.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -1 -0.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 414 205.0% -16,001 -1600100.0% -32 -160.0% -2,308 -22.9%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -118 -58.4% 0 0.0% 12 60.0% -236 -2.3%
Drupal\Core\Database\Connection::expandArguments0 N/A% 116 57.4% 0 0.0% 0 0.0% -7,404 -73.5%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -73 -36.1% 0 0.0% 0 0.0% -32 -0.3%