Diff Report
Run #54dec09b09eb9: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec21b63f84: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #54dec09b09eb9Run #54dec21b63f84DiffDiff%
Number of Function Calls153 154 1 0.7%
Incl. Wall Time (microsec)38,071 38,870 799 2.1%
Incl. Wall Time (microsec) per call 249 252 4 1.4%
Excl. Wall Time (microsec)1,911 1,987 76 4.0%
Incl. MemUse (bytes)426,504 428,752 2,248 0.5%
Incl. MemUse (bytes) per call 2,788 2,784 -4 -0.1%
Excl. MemUse (bytes)-139,016 -139,784 -768 -0.6%
Incl. PeakMemUse (bytes)251,792 253,728 1,936 0.8%
Incl. PeakMemUse (bytes) per call 1,646 1,648 2 0.1%
Excl. PeakMemUse (bytes)13,616 13,616 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query1 20.0% 799 0.8% 2,248 0.8% 1,936 0.5%
Exclusive Metrics Diff for Current Function76 9.5% -768 -34.2% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple1 100.0% 728 91.1% 2,080 92.5% 688 35.5%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 0.0% 37 4.6% -16 -0.7% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 0.0% 22 2.8% 144 6.4% 1,232 63.6%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 9 1.1% 16 0.7% 16 0.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% -8 -1.0% 24 1.1% 0 0.0%
Drupal\Core\Path\AliasStorage::lookupPathSource0 0.0% 7 0.9% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 0.0% 4 0.5% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute1 25.0% 637 79.7% 1,296 57.7% 768 39.7%
Drupal\Core\Database\Connection::defaultOptions1 25.0% 40 5.0% 752 33.5% 0 0.0%
Drupal\Core\Database\Connection::expandArguments1 25.0% 25 3.1% 16 0.7% 1,048 54.1%
Drupal\Core\Database\Connection::prepareQuery1 25.0% 21 2.6% 952 42.3% 120 6.2%