Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862c126d67: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52c8629919553Run #52c862c126d67DiffDiff%
Number of Function Calls135 135 0 0.0%
Incl. Wall Time (microsec)26,671 26,676 5 0.0%
Incl. Wall Time (microsec) per call 198 198 0 0.0%
Excl. Wall Time (microsec)1,479 1,469 -10 -0.7%
Incl. CPU (microsecs)12,591 12,444 -147 -1.2%
Incl. CPU (microsecs) per call 93 92 -1 -1.2%
Excl. CPU (microsec)1,159 1,175 16 1.4%
Incl. MemUse (bytes)837,680 837,680 0 0.0%
Incl. MemUse (bytes) per call 6,205 6,205 0 0.0%
Excl. MemUse (bytes)-103,712 -103,712 0 0.0%
Incl. PeakMemUse (bytes)494,128 494,128 0 0.0%
Incl. PeakMemUse (bytes) per call 3,660 3,660 0 0.0%
Excl. PeakMemUse (bytes)30,976 30,976 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% 5 0.8% -147 -19.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -200.0% 16 10.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 276 5520.0% 34 23.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -78 -1560.0% -48 -32.7% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -62 -1240.0% -35 -23.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -50 -1000.0% -30 -20.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -39 -780.0% -47 -32.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -20 -400.0% -13 -8.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -11 -220.0% -5 -3.4% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -11 -220.0% -3 -2.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 43 860.0% -110 -74.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -26 -520.0% -33 -22.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -2 -40.0% -2 -1.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 0 0.0% -18 -12.2% 0 N/A% 0 N/A%