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

Drupal\Core\Database\Connection::queryRun #519eb193b2faaRun #519eb1c65e7e6DiffDiff%
Number of Function Calls152 152 0 0.0%
Incl. Wall Time (microsec)68,877 64,087 -4,790 -7.0%
Incl. Wall Time (microsec) per call 453 422 -32 -7.0%
Excl. Wall Time (microsec)2,442 2,393 -49 -2.0%
Incl. CPU (microsecs)23,078 22,357 -721 -3.1%
Incl. CPU (microsecs) per call 152 147 -5 -3.1%
Excl. CPU (microsec)2,085 2,020 -65 -3.1%
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 Function-49 -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%