Diff Report
Run #519eada161e65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519eada161e65Run #519ead03a5283DiffDiff%
Number of Function Calls145 145 0 0.0%
Incl. Wall Time (microsec)62,562 60,205 -2,357 -3.8%
Incl. Wall Time (microsec) per call 431 415 -16 -3.8%
Excl. Wall Time (microsec)2,267 2,297 30 1.3%
Incl. CPU (microsecs)21,780 21,283 -497 -2.3%
Incl. CPU (microsecs) per call 150 147 -3 -2.3%
Excl. CPU (microsec)1,888 1,916 28 1.5%
Incl. MemUse (bytes)912,752 912,752 0 0.0%
Incl. MemUse (bytes) per call 6,295 6,295 0 0.0%
Excl. MemUse (bytes)-106,448 -106,448 0 0.0%
Incl. PeakMemUse (bytes)342,280 342,280 0 0.0%
Incl. PeakMemUse (bytes) per call 2,361 2,361 0 0.0%
Excl. PeakMemUse (bytes)26,048 26,048 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% -2,357 -2014.5% -497 -25.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function30 1.3% 28 5.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1,093 -46.4% -423 -85.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -753 -31.9% -14 -2.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -699 -29.7% -41 -8.2% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 180 7.6% 16 3.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 110 4.7% 6 1.2% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -108 -4.6% -29 -5.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 9 0.4% 1 0.2% 0 N/A% 0 N/A%
db_query0 N/A% -7 -0.3% -15 -3.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 4 0.2% 2 0.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -2,409 -102.2% -588 -118.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 21 0.9% 46 9.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 11 0.5% -2 -0.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -10 -0.4% 19 3.8% 0 N/A% 0 N/A%