Diff Report
Run #51865e7532e2c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51867a69ed6b7: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51865e7532e2cRun #51867a69ed6b7DiffDiff%
Number of Function Calls111 111 0 0.0%
Incl. Wall Time (microsec)11,487 11,607 120 1.0%
Incl. Wall Time (microsec) per call 103 105 1 1.0%
Excl. Wall Time (microsec)1,498 1,495 -3 -0.2%
Incl. CPU (microsecs)4,001 4,000 -1 -0.0%
Incl. CPU (microsecs) per call 36 36 -0 -0.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)913,160 913,184 24 0.0%
Incl. MemUse (bytes) per call 8,227 8,227 0 0.0%
Excl. MemUse (bytes)-123,168 -123,136 32 0.0%
Incl. PeakMemUse (bytes)607,384 607,528 144 0.0%
Incl. PeakMemUse (bytes) per call 5,472 5,473 1 0.0%
Excl. PeakMemUse (bytes)51,456 51,520 64 0.1%

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% 120 32.9% -1 N/A% 24 1.0% 144 5.9%
Exclusive Metrics Diff for Current Function-3 -2.5% 4,000 400000.0% 32 133.3% 64 44.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 99 82.5% 0 0.0% 0 0.0% -72 -50.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 19 15.8% 0 0.0% 40 166.7% 200 138.9%
Drupal\Core\Database\Query\Select::execute0 N/A% 3 2.5% -4,001 -400100.0% -16 -66.7% 32 22.2%
db_query0 N/A% 3 2.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -2 -1.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1 -0.8% 4,000 400000.0% 0 0.0% -16 -11.1%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -1 -0.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 94 78.3% -4,001 -400100.0% 24 100.0% -240 -166.7%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 24 20.0% 0 0.0% 0 0.0% 120 83.3%
Drupal\Core\Database\Connection::expandArguments0 N/A% 15 12.5% 0 0.0% 0 0.0% 88 61.1%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -10 -8.3% 0 0.0% -32 -133.3% 112 77.8%