Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0311a4e34a: 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 #51b0309e0d24bRun #51b0311a4e34aDiffDiff%
Number of Function Calls159 159 0 0.0%
Incl. Wall Time (microsec)77,705 78,612 907 1.2%
Incl. Wall Time (microsec) per call 489 494 6 1.2%
Excl. Wall Time (microsec)2,672 2,694 22 0.8%
Incl. CPU (microsecs)25,889 26,110 221 0.9%
Incl. CPU (microsecs) per call 163 164 1 0.9%
Excl. CPU (microsec)2,342 2,376 34 1.5%
Incl. MemUse (bytes)1,063,416 1,063,416 0 0.0%
Incl. MemUse (bytes) per call 6,688 6,688 0 0.0%
Excl. MemUse (bytes)-142,432 -142,432 0 0.0%
Incl. PeakMemUse (bytes)403,448 403,448 0 0.0%
Incl. PeakMemUse (bytes) per call 2,537 2,537 0 0.0%
Excl. PeakMemUse (bytes)23,760 23,760 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% 907 148.9% 221 20.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function22 2.4% 34 15.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 844 93.1% 168 76.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% -589 -64.9% -44 -19.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 305 33.6% 36 16.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 150 16.5% 6 2.7% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 125 13.8% -2 -0.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -111 -12.2% -62 -28.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 86 9.5% -78 -35.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 65 7.2% -11 -5.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 42 4.6% 51 23.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -41 -4.5% 161 72.9% 0 N/A% 0 N/A%
db_query0 N/A% 31 3.4% -4 -1.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 826 91.1% 139 62.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 52 5.7% 49 22.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 7 0.8% 2 0.9% 0 N/A% 0 N/A%
PDOStatement::rowCount0 N/A% -2 -0.2% -3 -1.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 2 0.2% 0 0.0% 0 N/A% 0 N/A%