Diff Report
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
vs.
Run #538ce46e85e63: XHProf Run (Namespace=drupal-perf-steinmb)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #538ce4363dd76Run #538ce46e85e63DiffDiff%
Number of Function Calls110 110 0 0.0%
Incl. Wall Time (microsec)37,543 36,912 -631 -1.7%
Incl. Wall Time (microsec) per call 341 336 -6 -1.7%
Excl. Wall Time (microsec)2,219 2,195 -24 -1.1%
Incl. CPU (microsecs)15,881 15,654 -227 -1.4%
Incl. CPU (microsecs) per call 144 142 -2 -1.4%
Excl. CPU (microsec)1,870 1,861 -9 -0.5%
Incl. MemUse (bytes)651,088 651,088 0 0.0%
Incl. MemUse (bytes) per call 5,919 5,919 0 0.0%
Excl. MemUse (bytes)-91,232 -91,232 0 0.0%
Incl. PeakMemUse (bytes)384,760 384,760 0 0.0%
Incl. PeakMemUse (bytes) per call 3,498 3,498 0 0.0%
Excl. PeakMemUse (bytes)25,040 25,040 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% -631 -330.4% -227 -80.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-24 -3.8% -9 -4.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 586 92.9% 223 98.2% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -572 -90.6% -249 -109.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -461 -73.1% -172 -75.8% 0 N/A% 0 N/A%
Drupal\Core\Config\DatabaseStorage::readMultiple0 N/A% -443 -70.2% -103 -45.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 377 59.7% 165 72.7% 0 N/A% 0 N/A%
Drupal\Core\Config\DatabaseStorage::listAll0 N/A% -60 -9.5% -94 -41.4% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% -47 -7.4% 2 0.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -17 -2.7% -16 -7.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 6 1.0% 17 7.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -531 -84.2% -120 -52.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -84 -13.3% -89 -39.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 29 4.6% 32 14.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -21 -3.3% -41 -18.1% 0 N/A% 0 N/A%