Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b51807d6d9d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51b517a409f93Run #51b51807d6d9dDiffDiff%
Number of Function Calls177 177 0 0.0%
Incl. Wall Time (microsec)89,903 89,005 -898 -1.0%
Incl. Wall Time (microsec) per call 508 503 -5 -1.0%
Excl. Wall Time (microsec)3,766 3,772 6 0.2%
Incl. CPU (microsecs)34,875 34,415 -460 -1.3%
Incl. CPU (microsecs) per call 197 194 -3 -1.3%
Excl. CPU (microsec)3,425 3,430 5 0.1%
Incl. MemUse (bytes)1,159,768 1,159,768 0 0.0%
Incl. MemUse (bytes) per call 6,552 6,552 0 0.0%
Excl. MemUse (bytes)-128,472 -128,472 0 0.0%
Incl. PeakMemUse (bytes)498,056 498,056 0 0.0%
Incl. PeakMemUse (bytes) per call 2,814 2,814 0 0.0%
Excl. PeakMemUse (bytes)28,616 28,616 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% -898 -71.6% -460 -34.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 0.7% 5 1.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1,178 -131.2% -187 -40.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 386 43.0% -66 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 323 36.0% 167 36.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -283 -31.5% -170 -37.0% 0 N/A% 0 N/A%
db_query0 N/A% 254 28.3% 12 2.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -228 -25.4% -73 -15.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -189 -21.0% -62 -13.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 40 4.5% -16 -3.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -21 -2.3% -63 -13.7% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -2 -0.2% -2 -0.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -994 -110.7% -528 -114.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 53 5.9% 49 10.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 33 3.7% 19 4.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 4 0.4% -5 -1.1% 0 N/A% 0 N/A%