Diff Report
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad018db619c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51ad01387670bRun #51ad018db619cDiffDiff%
Number of Function Calls123 123 0 0.0%
Incl. Wall Time (microsec)47,631 47,832 201 0.4%
Incl. Wall Time (microsec) per call 387 389 2 0.4%
Excl. Wall Time (microsec)1,864 1,905 41 2.2%
Incl. CPU (microsecs)17,789 18,613 824 4.6%
Incl. CPU (microsecs) per call 145 151 7 4.6%
Excl. CPU (microsec)1,599 1,593 -6 -0.4%
Incl. MemUse (bytes)834,448 834,448 0 0.0%
Incl. MemUse (bytes) per call 6,784 6,784 0 0.0%
Excl. MemUse (bytes)-95,376 -95,376 0 0.0%
Incl. PeakMemUse (bytes)402,168 402,168 0 0.0%
Incl. PeakMemUse (bytes) per call 3,270 3,270 0 0.0%
Excl. PeakMemUse (bytes)25,432 25,432 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% 201 58.8% 824 72.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function41 20.4% -6 -0.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 316 157.2% 174 21.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -276 -137.3% -88 -10.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 252 125.4% 577 70.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -178 -88.6% 23 2.8% 0 N/A% 0 N/A%
db_query0 N/A% 83 41.3% 78 9.5% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -54 -26.9% 69 8.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 26 12.9% 25 3.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 13 6.5% -34 -4.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 12 6.0% -1 -0.1% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 7 3.5% 1 0.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 149 74.1% 782 94.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 14 7.0% 31 3.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -11 -5.5% 4 0.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 8 4.0% 13 1.6% 0 N/A% 0 N/A%