Diff Report
Run #51a287b61fb31: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a287b61fb31Run #51a287779d22eDiffDiff%
Number of Function Calls128 128 0 0.0%
Incl. Wall Time (microsec)58,848 58,699 -149 -0.3%
Incl. Wall Time (microsec) per call 460 459 -1 -0.3%
Excl. Wall Time (microsec)2,101 2,122 21 1.0%
Incl. CPU (microsecs)19,998 20,447 449 2.2%
Incl. CPU (microsecs) per call 156 160 4 2.2%
Excl. CPU (microsec)1,818 1,810 -8 -0.4%
Incl. MemUse (bytes)835,816 835,816 0 0.0%
Incl. MemUse (bytes) per call 6,530 6,530 0 0.0%
Excl. MemUse (bytes)-93,952 -93,952 0 0.0%
Incl. PeakMemUse (bytes)376,768 376,768 0 0.0%
Incl. PeakMemUse (bytes) per call 2,944 2,944 0 0.0%
Excl. PeakMemUse (bytes)25,840 25,840 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% -149 -38.8% 449 488.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function21 14.1% -8 -1.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -2,141 -1436.9% 51 11.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 1,206 809.4% 252 56.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 245 164.4% 159 35.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 217 145.6% -21 -4.7% 0 N/A% 0 N/A%
db_query0 N/A% 175 117.4% 16 3.6% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 116 77.9% 16 3.6% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 29 19.5% 11 2.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 3 2.0% 5 1.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 1 0.7% -45 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 0 0.0% 5 1.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -225 -151.0% 391 87.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 51 34.2% 46 10.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 14 9.4% 13 2.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -10 -6.7% 7 1.6% 0 N/A% 0 N/A%