Diff Report
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd4feea4c7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519bd405e5fe3Run #519bd4feea4c7DiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)66,924 65,393 -1,531 -2.3%
Incl. Wall Time (microsec) per call 481 470 -11 -2.3%
Excl. Wall Time (microsec)2,933 2,839 -94 -3.2%
Incl. CPU (microsecs)27,017 26,532 -485 -1.8%
Incl. CPU (microsecs) per call 194 191 -3 -1.8%
Excl. CPU (microsec)2,593 2,508 -85 -3.3%
Incl. MemUse (bytes)1,008,840 1,008,760 -80 -0.0%
Incl. MemUse (bytes) per call 7,258 7,257 -1 -0.0%
Excl. MemUse (bytes)-119,048 -119,072 -24 -0.0%
Incl. PeakMemUse (bytes)409,616 410,608 992 0.2%
Incl. PeakMemUse (bytes) per call 2,947 2,954 7 0.2%
Excl. PeakMemUse (bytes)28,576 28,576 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% -1,531 -26.1% -485 -7.2% -80 -0.2% 992 4.4%
Exclusive Metrics Diff for Current Function-94 -6.1% -85 -17.5% -24 -30.0% 0 0.0%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -614 -40.1% -212 -43.7% 0 0.0% 0 0.0%
db_query0 N/A% -293 -19.1% -52 -10.7% 0 0.0% 208 21.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -224 -14.6% -72 -14.8% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -138 -9.0% -53 -10.9% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -113 -7.4% -51 -10.5% -88 -110.0% 928 93.5%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -67 -4.4% -1 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -64 -4.2% -90 -18.6% 8 10.0% 8 0.8%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -41 -2.7% 3 0.6% 0 0.0% -72 -7.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 23 1.5% 43 8.9% 0 0.0% -80 -8.1%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,568 -102.4% -512 -105.6% -80 -100.0% 992 100.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 85 5.6% 82 16.9% 0 0.0% -120 -12.1%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 56 3.7% 58 12.0% 0 0.0% 144 14.5%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -10 -0.7% -28 -5.8% 24 30.0% -24 -2.4%