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

Drupal\Core\Database\Connection::queryRun #519ead03a5283Run #519eada161e65DiffDiff%
Number of Function Calls145 145 0 0.0%
Incl. Wall Time (microsec)60,205 62,562 2,357 3.9%
Incl. Wall Time (microsec) per call 415 431 16 3.9%
Excl. Wall Time (microsec)2,297 2,267 -30 -1.3%
Incl. CPU (microsecs)21,283 21,780 497 2.3%
Incl. CPU (microsecs) per call 147 150 3 2.3%
Excl. CPU (microsec)1,916 1,888 -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 Function-30 -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%