Diff Report
Run #519ffc4c0008b: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519ffc4c0008bRun #519ffb7471c72DiffDiff%
Number of Function Calls119 118 -1 -0.8%
Incl. Wall Time (microsec)25,951 24,970 -981 -3.8%
Incl. Wall Time (microsec) per call 218 212 -6 -3.0%
Excl. Wall Time (microsec)3,461 3,454 -7 -0.2%
Incl. CPU (microsecs)40,004 24,003 -16,001 -40.0%
Incl. CPU (microsecs) per call 336 203 -133 -39.5%
Excl. CPU (microsec)8,000 4,001 -3,999 -50.0%
Incl. MemUse (bytes)177,160 175,844 -1,316 -0.7%
Incl. MemUse (bytes) per call 1,489 1,490 1 0.1%
Excl. MemUse (bytes)-46,392 -45,980 412 0.9%
Incl. PeakMemUse (bytes)181,300 181,448 148 0.1%
Incl. PeakMemUse (bytes) per call 1,524 1,538 14 0.9%
Excl. PeakMemUse (bytes)25,736 25,740 4 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::query-1 -20.0% -981 -32.0% -16,001 -399.9% -1,316 -8.0% 148 0.8%
Exclusive Metrics Diff for Current Function-7 -0.7% -3,999 -25.0% 412 31.3% 4 2.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple-1 -100.0% -718 -73.2% -12,001 -75.0% -1,316 -100.0% 508 343.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% -159 -16.2% -4,001 -25.0% 0 0.0% 0 0.0%
db_query0 0.0% -41 -4.2% 4,001 25.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% -28 -2.9% 0 0.0% 0 0.0% -396 -267.6%
Drupal\Core\Database\Query\Select::execute0 0.0% -28 -2.9% 0 0.0% 0 0.0% 36 24.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% -19 -1.9% -4,000 -25.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 0.0% 10 1.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 0.0% 6 0.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 0.0% -4 -0.4% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute-1 -25.0% -813 -82.9% -1 -0.0% -684 -52.0% -184 -124.3%
Drupal\Core\Database\Connection::prepareQuery-1 -25.0% -139 -14.2% 4,000 25.0% -632 -48.0% 252 170.3%
Drupal\Core\Database\Connection::expandArguments-1 -25.0% -12 -1.2% -16,001 -100.0% -8 -0.6% 176 118.9%
Drupal\Core\Database\Connection::defaultOptions-1 -25.0% -10 -1.0% 0 0.0% -404 -30.7% -100 -67.6%