Diff Report
Run #51a562cdc3626: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5545d76a23: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a562cdc3626Run #51a5545d76a23DiffDiff%
Number of Function Calls186 186 0 0.0%
Incl. Wall Time (microsec)40,536 40,334 -202 -0.5%
Incl. Wall Time (microsec) per call 218 217 -1 -0.5%
Excl. Wall Time (microsec)5,321 5,458 137 2.6%
Incl. CPU (microsecs)32,001 32,002 1 0.0%
Incl. CPU (microsecs) per call 172 172 0 0.0%
Excl. CPU (microsec)20,001 4,001 -16,000 -80.0%
Incl. MemUse (bytes)290,256 290,276 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)245,836 255,904 10,068 4.1%
Incl. PeakMemUse (bytes) per call 1,322 1,376 54 4.1%
Excl. PeakMemUse (bytes)30,940 31,028 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 Function137 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%