Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df8f50b2e01: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #54df8d322535aRun #54df8f50b2e01DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)14,597 14,747 150 1.0%
Incl. Wall Time (microsec) per call 365 369 4 1.0%
Excl. Wall Time (microsec)614 655 41 6.7%
Incl. MemUse (bytes)187,560 187,512 -48 -0.0%
Incl. MemUse (bytes) per call 4,689 4,688 -1 -0.0%
Excl. MemUse (bytes)-53,912 -53,864 48 0.1%
Incl. PeakMemUse (bytes)222,744 230,520 7,776 3.5%
Incl. PeakMemUse (bytes) per call 5,569 5,763 194 3.5%
Excl. PeakMemUse (bytes)10,768 12,952 2,184 20.3%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query0 N/A% 150 2.3% -48 -0.0% 7,776 0.1%
Exclusive Metrics Diff for Current Function41 27.3% 48 100.0% 2,184 28.1%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 330 220.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -204 -136.0% -80 -166.7% 6,544 84.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 49 32.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -35 -23.3% 0 0.0% 560 7.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 11 7.3% 0 0.0% 16 0.2%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% -10 -6.7% 32 66.7% 656 8.4%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% 9 6.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 101 67.3% -112 -233.3% 1,224 15.7%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 27 18.0% 64 133.3% 1,912 24.6%
Drupal\Core\Database\Connection::expandArguments0 N/A% -23 -15.3% 16 33.3% 1,168 15.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 4 2.7% -64 -133.3% 1,288 16.6%