Diff Report
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811e8abf892: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #54811b6aec43dRun #54811e8abf892DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)14,731 14,817 86 0.6%
Incl. Wall Time (microsec) per call 343 345 2 0.6%
Excl. Wall Time (microsec)687 702 15 2.2%
Incl. MemUse (bytes)193,976 194,960 984 0.5%
Incl. MemUse (bytes) per call 4,511 4,534 23 0.5%
Excl. MemUse (bytes)-53,640 -53,824 -184 -0.3%
Incl. PeakMemUse (bytes)249,064 249,328 264 0.1%
Incl. PeakMemUse (bytes) per call 5,792 5,798 6 0.1%
Excl. PeakMemUse (bytes)14,024 14,048 24 0.2%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query0 N/A% 86 0.1% 984 1.4% 264 0.3%
Exclusive Metrics Diff for Current Function15 17.4% -184 -18.7% 24 9.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 64 74.4% -16 -1.6% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 57 66.3% 944 95.9% 0 0.0%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% -30 -34.9% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 18 20.9% -16 -1.6% 264 100.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -15 -17.4% 72 7.3% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -10 -11.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 2 2.3% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 60 69.8% 984 100.0% 240 90.9%
Drupal\Core\Database\Connection::expandArguments0 N/A% 13 15.1% 64 6.5% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -4 -4.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 2 2.3% 120 12.2% 0 0.0%