Diff Report
Run #5199df04dd672: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #5199dd4798f9f: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #5199df04dd672Run #5199dd4798f9fDiffDiff%
Number of Function Calls121 121 0 0.0%
Incl. Wall Time (microsec)25,448 25,454 6 0.0%
Incl. Wall Time (microsec) per call 210 210 0 0.0%
Excl. Wall Time (microsec)3,505 3,548 43 1.2%
Incl. CPU (microsecs)12,001 28,000 15,999 133.3%
Incl. CPU (microsecs) per call 99 231 132 133.3%
Excl. CPU (microsec)0 8,000 8,000 N/A%
Incl. MemUse (bytes)189,280 189,284 4 0.0%
Incl. MemUse (bytes) per call 1,564 1,564 0 0.0%
Excl. MemUse (bytes)-48,500 -48,484 16 0.0%
Incl. PeakMemUse (bytes)188,720 188,648 -72 -0.0%
Incl. PeakMemUse (bytes) per call 1,560 1,559 -1 -0.0%
Excl. PeakMemUse (bytes)25,776 25,732 -44 -0.2%

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% 6 0.0% 15,999 57.1% 4 0.0% -72 -0.1%
Exclusive Metrics Diff for Current Function43 716.7% 8,000 50.0% 16 400.0% -44 -61.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -120 -2000.0% 11,999 75.0% 4 100.0% -48 -66.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 62 1033.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 57 950.0% -4,000 -25.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 30 500.0% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% 19 316.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -18 -300.0% 0 0.0% 0 0.0% -24 -33.3%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -14 -233.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -7 -116.7% 8,000 50.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -3 -50.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::expandArguments0 N/A% -20 -333.3% 4,000 25.0% 0 0.0% 84 116.7%
Drupal\Core\Database\Statement::execute0 N/A% -12 -200.0% 4,000 25.0% 4 100.0% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -12 -200.0% -4,001 -25.0% 0 0.0% -100 -138.9%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 7 116.7% 4,000 25.0% -16 -400.0% -12 -16.7%