Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b5e5ddba1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52d4b590e6e18Run #52d4b5e5ddba1DiffDiff%
Number of Function Calls108 108 0 0.0%
Incl. Wall Time (microsec)21,452 21,388 -64 -0.3%
Incl. Wall Time (microsec) per call 199 198 -1 -0.3%
Excl. Wall Time (microsec)1,204 1,194 -10 -0.8%
Incl. CPU (microsecs)10,190 10,185 -5 -0.0%
Incl. CPU (microsecs) per call 94 94 -0 -0.0%
Excl. CPU (microsec)983 952 -31 -3.2%
Incl. MemUse (bytes)696,800 696,800 0 0.0%
Incl. MemUse (bytes) per call 6,452 6,452 0 0.0%
Excl. MemUse (bytes)-79,136 -79,136 0 0.0%
Incl. PeakMemUse (bytes)494,552 494,552 0 0.0%
Incl. PeakMemUse (bytes) per call 4,579 4,579 0 0.0%
Excl. PeakMemUse (bytes)36,224 36,224 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% -64 -21.8% -5 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -15.6% -31 -620.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 6 9.4% -11 -220.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -3 -4.7% 9 180.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -7 -10.9% -5 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -1 -1.6% 4 80.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -57 -89.1% -3 -60.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 1 1.6% 2 40.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -1 -1.6% -1 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -1 -1.6% 0 0.0% 0 N/A% 0 N/A%
db_query0 N/A% -1 -1.6% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prepareQuery0 N/A% 26 40.6% 25 500.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::execute0 N/A% -72 -112.5% -15 -300.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -4 -6.2% 12 240.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -4 -6.2% 4 80.0% 0 N/A% 0 N/A%