Diff Report
Run #519eb1c65e7e6: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519eb1c65e7e6Run #519eb193b2faaDiffDiff%
Number of Function Calls152 152 0 0.0%
Incl. Wall Time (microsec)64,087 68,877 4,790 7.5%
Incl. Wall Time (microsec) per call 422 453 32 7.5%
Excl. Wall Time (microsec)2,393 2,442 49 2.0%
Incl. CPU (microsecs)22,357 23,078 721 3.2%
Incl. CPU (microsecs) per call 147 152 5 3.2%
Excl. CPU (microsec)2,020 2,085 65 3.2%
Incl. MemUse (bytes)945,864 945,864 0 0.0%
Incl. MemUse (bytes) per call 6,223 6,223 0 0.0%
Excl. MemUse (bytes)-111,808 -111,808 0 0.0%
Incl. PeakMemUse (bytes)352,928 352,928 0 0.0%
Incl. PeakMemUse (bytes) per call 2,322 2,322 0 0.0%
Excl. PeakMemUse (bytes)25,224 25,224 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% 4,790 306.5% 721 27.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function49 1.0% 65 9.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 3,140 65.6% 600 83.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 582 12.2% 97 13.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 495 10.3% -10 -1.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 482 10.1% 98 13.6% 0 N/A% 0 N/A%
db_query0 N/A% -263 -5.5% -71 -9.8% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 240 5.0% -27 -3.7% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 58 1.2% 37 5.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 53 1.1% -1 -0.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 3 0.1% -2 -0.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 5,004 104.5% 951 131.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -164 -3.4% -181 -25.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -80 -1.7% -56 -7.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -19 -0.4% -58 -8.0% 0 N/A% 0 N/A%