Diff Report
Run #51867a69ed6b7: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51865e7532e2c: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51867a69ed6b7Run #51865e7532e2cDiffDiff%
Number of Function Calls111 111 0 0.0%
Incl. Wall Time (microsec)11,607 11,487 -120 -1.0%
Incl. Wall Time (microsec) per call 105 103 -1 -1.0%
Excl. Wall Time (microsec)1,495 1,498 3 0.2%
Incl. CPU (microsecs)4,000 4,001 1 0.0%
Incl. CPU (microsecs) per call 36 36 0 0.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)913,184 913,160 -24 -0.0%
Incl. MemUse (bytes) per call 8,227 8,227 -0 -0.0%
Excl. MemUse (bytes)-123,136 -123,168 -32 -0.0%
Incl. PeakMemUse (bytes)607,528 607,384 -144 -0.0%
Incl. PeakMemUse (bytes) per call 5,473 5,472 -1 -0.0%
Excl. PeakMemUse (bytes)51,520 51,456 -64 -0.1%

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% -120 -32.9% 1 N/A% -24 -1.0% -144 -5.9%
Exclusive Metrics Diff for Current Function3 2.5% -4,000 -400000.0% -32 -133.3% -64 -44.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -99 -82.5% 0 0.0% 0 0.0% 72 50.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -19 -15.8% 0 0.0% -40 -166.7% -200 -138.9%
Drupal\Core\Database\Query\Select::execute0 N/A% -3 -2.5% 4,001 400100.0% 16 66.7% -32 -22.2%
db_query0 N/A% -3 -2.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 2 1.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 1 0.8% -4,000 -400000.0% 0 0.0% 16 11.1%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 1 0.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -94 -78.3% 4,001 400100.0% -24 -100.0% 240 166.7%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -24 -20.0% 0 0.0% 0 0.0% -120 -83.3%
Drupal\Core\Database\Connection::expandArguments0 N/A% -15 -12.5% 0 0.0% 0 0.0% -88 -61.1%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 10 8.3% 0 0.0% 32 133.3% -112 -77.8%