Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89eaf4e36e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51b89dd280f98Run #51b89eaf4e36eDiffDiff%
Number of Function Calls174 174 0 0.0%
Incl. Wall Time (microsec)107,906 110,000 2,094 1.9%
Incl. Wall Time (microsec) per call 620 632 12 1.9%
Excl. Wall Time (microsec)3,831 3,805 -26 -0.7%
Incl. CPU (microsecs)37,759 36,917 -842 -2.2%
Incl. CPU (microsecs) per call 217 212 -5 -2.2%
Excl. CPU (microsec)3,487 3,411 -76 -2.2%
Incl. MemUse (bytes)2,278,240 2,278,240 0 0.0%
Incl. MemUse (bytes) per call 13,093 13,093 0 0.0%
Excl. MemUse (bytes)-230,288 -230,288 0 0.0%
Incl. PeakMemUse (bytes)1,374,256 1,374,256 0 0.0%
Incl. PeakMemUse (bytes) per call 7,898 7,898 0 0.0%
Excl. PeakMemUse (bytes)49,144 49,144 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% 2,094 298.7% -842 -37.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-26 -1.2% -76 -9.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 2,547 121.6% 78 9.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -2,014 -96.2% -562 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 733 35.0% -23 -2.7% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 543 25.9% -43 -5.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 359 17.1% -84 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -347 -16.6% -258 -30.6% 0 N/A% 0 N/A%
db_query0 N/A% 182 8.7% 78 9.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 84 4.0% -14 -1.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 23 1.1% -8 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -16 -0.8% -6 -0.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 2,198 105.0% -749 -89.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -58 -2.8% -32 -3.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -21 -1.0% -21 -2.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 1 0.0% 36 4.3% 0 N/A% 0 N/A%