Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f52fbabfcb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #523f527beec76Run #523f52fbabfcbDiffDiff%
Number of Function Calls240 240 0 0.0%
Incl. Wall Time (microsec)76,432 80,131 3,699 4.8%
Incl. Wall Time (microsec) per call 318 334 15 4.8%
Excl. Wall Time (microsec)3,514 3,586 72 2.0%
Incl. CPU (microsecs)30,600 30,783 183 0.6%
Incl. CPU (microsecs) per call 128 128 1 0.6%
Excl. CPU (microsec)2,924 2,943 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 Function72 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%