Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls235 235 0 0.0%
Incl. Wall Time (microsec)39,344 40,273 929 2.4%
Incl. Wall Time (microsec) per call 167 171 4 2.4%
Excl. Wall Time (microsec)3,719 3,757 38 1.0%
Incl. CPU (microsecs)31,839 32,490 651 2.0%
Incl. CPU (microsecs) per call 135 138 3 2.0%
Excl. CPU (microsec)3,027 3,117 90 3.0%
Incl. MemUse (bytes)1,477,520 1,477,520 0 0.0%
Incl. MemUse (bytes) per call 6,287 6,287 0 0.0%
Excl. MemUse (bytes)-188,872 -188,872 0 0.0%
Incl. PeakMemUse (bytes)785,264 785,264 0 0.0%
Incl. PeakMemUse (bytes) per call 3,342 3,342 0 0.0%
Excl. PeakMemUse (bytes)42,760 42,760 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% 929 25.8% 651 19.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function38 4.1% 90 13.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 781 84.1% 564 86.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 99 10.7% 54 8.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -58 -6.2% -57 -8.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -57 -6.1% -71 -10.9% 0 N/A% 0 N/A%
Drupal\Core\Path\Path::lookupPathSource0 N/A% 52 5.6% 25 3.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 43 4.6% 66 10.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 41 4.4% 37 5.7% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 17 1.8% 21 3.2% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::addRoles0 N/A% 11 1.2% 12 1.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 876 94.3% 568 87.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 45 4.8% 47 7.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -45 -4.8% -60 -9.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 15 1.6% 6 0.9% 0 N/A% 0 N/A%