Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51ba929760d1bRun #51ba93c3db76fDiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)31,567 30,239 -1,328 -4.2%
Incl. Wall Time (microsec) per call 457 438 -19 -4.2%
Excl. Wall Time (microsec)1,109 1,112 3 0.3%
Incl. CPU (microsecs)12,226 11,538 -688 -5.6%
Incl. CPU (microsecs) per call 177 167 -10 -5.6%
Excl. CPU (microsec)931 974 43 4.6%
Incl. MemUse (bytes)541,352 541,352 0 0.0%
Incl. MemUse (bytes) per call 7,846 7,846 0 0.0%
Excl. MemUse (bytes)-61,120 -61,120 0 0.0%
Incl. PeakMemUse (bytes)315,320 315,320 0 0.0%
Incl. PeakMemUse (bytes) per call 4,570 4,570 0 0.0%
Excl. PeakMemUse (bytes)13,112 13,112 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% -1,328 -187.0% -688 -54.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 0.2% 43 6.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -468 -35.2% -122 -17.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -381 -28.7% -73 -10.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -329 -24.8% -182 -26.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -97 -7.3% -256 -37.2% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 93 7.0% 20 2.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -91 -6.9% -28 -4.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -45 -3.4% 21 3.1% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -15 -1.1% -48 -7.0% 0 N/A% 0 N/A%
db_query0 N/A% 5 0.4% -20 -2.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,308 -98.5% -685 -99.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -46 -3.5% -48 -7.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 21 1.6% 19 2.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 2 0.2% -17 -2.5% 0 N/A% 0 N/A%