Diff Report
Run #51a155e569388: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152cadd6cc: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a155e569388Run #51a152cadd6ccDiffDiff%
Number of Function Calls199 199 0 0.0%
Incl. Wall Time (microsec)46,527 46,351 -176 -0.4%
Incl. Wall Time (microsec) per call 234 233 -1 -0.4%
Excl. Wall Time (microsec)7,086 7,050 -36 -0.5%
Incl. CPU (microsecs)32,000 32,002 2 0.0%
Incl. CPU (microsecs) per call 161 161 0 0.0%
Excl. CPU (microsec)4,000 4,000 0 0.0%
Incl. MemUse (bytes)446,576 446,576 0 0.0%
Incl. MemUse (bytes) per call 2,244 2,244 0 0.0%
Excl. MemUse (bytes)-134,480 -134,480 0 0.0%
Incl. PeakMemUse (bytes)297,308 297,308 0 0.0%
Incl. PeakMemUse (bytes) per call 1,494 1,494 0 0.0%
Excl. PeakMemUse (bytes)40,136 40,136 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% -176 -6.3% 2 200.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-36 -20.5% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -166 -94.3% -3,999 -199950.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 42 23.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -33 -18.8% 8,001 400050.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -15 -8.5% 0 0.0% 0 N/A% 0 N/A%
db_query0 N/A% -13 -7.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% 12 6.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -2 -1.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -1 -0.6% -4,000 -200000.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prepareQuery0 N/A% -77 -43.8% -4,000 -200000.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -45 -25.6% 12,001 600050.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::execute0 N/A% -15 -8.5% -7,999 -399950.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -3 -1.7% 0 0.0% 0 N/A% 0 N/A%
PDOStatement::rowCount0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%