Diff Report
Run #51a5621969453: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5545d76a23: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a5621969453Run #51a5545d76a23DiffDiff%
Number of Function Calls186 186 0 0.0%
Incl. Wall Time (microsec)39,558 40,334 776 2.0%
Incl. Wall Time (microsec) per call 213 217 4 2.0%
Excl. Wall Time (microsec)5,490 5,458 -32 -0.6%
Incl. CPU (microsecs)24,000 32,002 8,002 33.3%
Incl. CPU (microsecs) per call 129 172 43 33.3%
Excl. CPU (microsec)12,000 4,001 -7,999 -66.7%
Incl. MemUse (bytes)290,276 290,276 0 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)255,904 255,904 0 0.0%
Incl. PeakMemUse (bytes) per call 1,376 1,376 0 0.0%
Excl. PeakMemUse (bytes)31,028 31,028 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% 776 48.4% 8,002 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-32 -4.1% -7,999 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 556 71.6% 16,001 200.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 247 31.8% -3,999 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -76 -9.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 57 7.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -37 -4.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 25 3.2% 0 0.0% 0 N/A% 0 N/A%
db_query0 N/A% -21 -2.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 17 2.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 12 1.5% -4,000 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -4 -0.5% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 766 98.7% 12,001 150.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 46 5.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -4 -0.5% -4,000 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 0 0.0% 8,000 100.0% 0 N/A% 0 N/A%