Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4a8c453b2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #523e49a66dc20Run #523e4a8c453b2DiffDiff%
Number of Function Calls95 95 0 0.0%
Incl. Wall Time (microsec)37,630 36,245 -1,385 -3.7%
Incl. Wall Time (microsec) per call 396 382 -15 -3.7%
Excl. Wall Time (microsec)1,549 1,456 -93 -6.0%
Incl. CPU (microsecs)14,501 14,084 -417 -2.9%
Incl. CPU (microsecs) per call 153 148 -4 -2.9%
Excl. CPU (microsec)1,292 1,223 -69 -5.3%
Incl. MemUse (bytes)652,120 652,120 0 0.0%
Incl. MemUse (bytes) per call 6,864 6,864 0 0.0%
Excl. MemUse (bytes)-81,400 -81,400 0 0.0%
Incl. PeakMemUse (bytes)402,448 402,448 0 0.0%
Incl. PeakMemUse (bytes) per call 4,236 4,236 0 0.0%
Excl. PeakMemUse (bytes)24,104 24,104 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% -1,385 -15.6% -417 -9.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-93 -6.7% -69 -16.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -778 -56.2% -66 -15.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -278 -20.1% -115 -27.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -237 -17.1% -42 -10.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -110 -7.9% -212 -50.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 66 4.8% 18 4.3% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -39 -2.8% -13 -3.1% 0 N/A% 0 N/A%
Drupal\aggregator\FeedStorageController::loadCategories0 N/A% -7 -0.5% 6 1.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -2 -0.1% 6 1.4% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,150 -83.0% -190 -45.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -67 -4.8% -71 -17.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -58 -4.2% -69 -16.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -17 -1.2% -18 -4.3% 0 N/A% 0 N/A%