Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52d3e93cb560eRun #52d3e964b719cDiffDiff%
Number of Function Calls108 108 0 0.0%
Incl. Wall Time (microsec)21,189 21,110 -79 -0.4%
Incl. Wall Time (microsec) per call 196 195 -1 -0.4%
Excl. Wall Time (microsec)1,192 1,163 -29 -2.4%
Incl. CPU (microsecs)10,115 10,078 -37 -0.4%
Incl. CPU (microsecs) per call 94 93 -0 -0.4%
Excl. CPU (microsec)927 938 11 1.2%
Incl. MemUse (bytes)702,352 702,352 0 0.0%
Incl. MemUse (bytes) per call 6,503 6,503 0 0.0%
Excl. MemUse (bytes)-81,480 -81,480 0 0.0%
Incl. PeakMemUse (bytes)472,152 472,152 0 0.0%
Incl. PeakMemUse (bytes) per call 4,372 4,372 0 0.0%
Excl. PeakMemUse (bytes)33,232 33,232 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% -79 -26.4% -37 -13.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-29 -36.7% 11 29.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -193 -244.3% -83 -224.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 96 121.5% 18 48.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 36 45.6% 33 89.2% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -8 -10.1% -6 -16.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -8 -10.1% -1 -2.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -3 -3.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 1 1.3% 1 2.7% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prepareQuery0 N/A% -29 -36.7% -35 -94.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -16 -20.3% -32 -86.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::execute0 N/A% -6 -7.6% 31 83.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 1 1.3% -12 -32.4% 0 N/A% 0 N/A%