Diff Report
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #523bd1075886bRun #523bd0c5929e9DiffDiff%
Number of Function Calls116 116 0 0.0%
Incl. Wall Time (microsec)54,555 53,237 -1,318 -2.4%
Incl. Wall Time (microsec) per call 470 459 -11 -2.4%
Excl. Wall Time (microsec)2,274 2,285 11 0.5%
Incl. CPU (microsecs)21,741 21,324 -417 -1.9%
Incl. CPU (microsecs) per call 187 184 -4 -1.9%
Excl. CPU (microsec)2,018 2,010 -8 -0.4%
Incl. MemUse (bytes)757,632 757,632 0 0.0%
Incl. MemUse (bytes) per call 6,531 6,531 0 0.0%
Excl. MemUse (bytes)-97,880 -97,880 0 0.0%
Incl. PeakMemUse (bytes)511,232 511,232 0 0.0%
Incl. PeakMemUse (bytes) per call 4,407 4,407 0 0.0%
Excl. PeakMemUse (bytes)33,728 33,728 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% -1,318 -75.3% -417 -49.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function11 0.8% -8 -1.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -841 -63.8% -193 -46.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -486 -36.9% -218 -52.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 78 5.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -19 -1.4% -5 -1.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -18 -1.4% 59 14.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -16 -1.2% 68 16.3% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -10 -0.8% -118 -28.3% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -6 -0.5% -10 -2.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,437 -109.0% -515 -123.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 53 4.0% 67 16.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 47 3.6% 30 7.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 8 0.6% 9 2.2% 0 N/A% 0 N/A%