Diff Report
Run #523f52fbabfcb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #523f52fbabfcbRun #523f527beec76DiffDiff%
Number of Function Calls240 240 0 0.0%
Incl. Wall Time (microsec)80,131 76,432 -3,699 -4.6%
Incl. Wall Time (microsec) per call 334 318 -15 -4.6%
Excl. Wall Time (microsec)3,586 3,514 -72 -2.0%
Incl. CPU (microsecs)30,783 30,600 -183 -0.6%
Incl. CPU (microsecs) per call 128 128 -1 -0.6%
Excl. CPU (microsec)2,943 2,924 -19 -0.6%
Incl. MemUse (bytes)1,393,848 1,393,848 0 0.0%
Incl. MemUse (bytes) per call 5,808 5,808 0 0.0%
Excl. MemUse (bytes)-204,848 -204,848 0 0.0%
Incl. PeakMemUse (bytes)541,320 541,320 0 0.0%
Incl. PeakMemUse (bytes) per call 2,256 2,256 0 0.0%
Excl. PeakMemUse (bytes)37,440 37,440 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% -3,699 -94.4% -183 -2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-72 -1.9% -19 -10.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -2,531 -68.4% -188 -102.7% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -747 -20.2% -204 -111.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -429 -11.6% 8 4.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -392 -10.6% -54 -29.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 255 6.9% 67 36.6% 0 N/A% 0 N/A%
db_query0 N/A% 152 4.1% 43 23.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 38 1.0% 113 61.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -36 -1.0% 21 11.5% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -5 -0.1% -6 -3.3% 0 N/A% 0 N/A%
Drupal\aggregator\FeedStorageController::loadCategories0 N/A% -4 -0.1% 17 9.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -3,900 -105.4% -399 -218.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 131 3.5% 104 56.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 121 3.3% 104 56.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 21 0.6% 27 14.8% 0 N/A% 0 N/A%