Diff Report
Run #519aaadf29b61: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519aada7a0b07: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519aaadf29b61Run #519aada7a0b07DiffDiff%
Number of Function Calls224 224 0 0.0%
Incl. Wall Time (microsec)49,580 50,001 421 0.8%
Incl. Wall Time (microsec) per call 221 223 2 0.8%
Excl. Wall Time (microsec)6,620 6,586 -34 -0.5%
Incl. CPU (microsecs)36,002 36,002 0 0.0%
Incl. CPU (microsecs) per call 161 161 0 0.0%
Excl. CPU (microsec)8,000 12,000 4,000 50.0%
Incl. MemUse (bytes)325,712 325,724 12 0.0%
Incl. MemUse (bytes) per call 1,454 1,454 0 0.0%
Excl. MemUse (bytes)-95,984 -95,984 0 0.0%
Incl. PeakMemUse (bytes)256,816 257,572 756 0.3%
Incl. PeakMemUse (bytes) per call 1,147 1,150 3 0.3%
Excl. PeakMemUse (bytes)29,868 29,372 -496 -1.7%

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% 421 0.2% 0 0.0% 12 0.0% 756 3.3%
Exclusive Metrics Diff for Current Function-34 -8.1% 4,000 N/A% 0 0.0% -496 -65.6%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 261 62.0% 12,001 N/A% 32 266.7% 712 94.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 191 45.4% -8,000 N/A% -12 -100.0% -8 -1.1%
Drupal\Core\Database\Query\Select::execute0 N/A% -58 -13.8% 0 N/A% -4 -33.3% 32 4.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -34 -8.1% -4,001 N/A% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 34 8.1% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 21 5.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 7 1.7% 0 N/A% 0 0.0% 0 0.0%
db_query0 N/A% -7 -1.7% 0 N/A% -4 -33.3% 20 2.6%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 6 1.4% 0 N/A% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::expandArguments0 N/A% 193 45.8% 0 N/A% 0 0.0% -168 -22.2%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 162 38.5% 4,001 N/A% 40 333.3% 104 13.8%
Drupal\Core\Database\Statement::execute0 N/A% 139 33.0% -12,001 N/A% -28 -233.3% 1,448 191.5%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -39 -9.3% 4,000 N/A% 0 0.0% -132 -17.5%