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

Drupal\Core\Database\Connection::queryRun #523e4a8c453b2Run #523e49a66dc20DiffDiff%
Number of Function Calls95 95 0 0.0%
Incl. Wall Time (microsec)36,245 37,630 1,385 3.8%
Incl. Wall Time (microsec) per call 382 396 15 3.8%
Excl. Wall Time (microsec)1,456 1,549 93 6.4%
Incl. CPU (microsecs)14,084 14,501 417 3.0%
Incl. CPU (microsecs) per call 148 153 4 3.0%
Excl. CPU (microsec)1,223 1,292 69 5.6%
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 Function93 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%