Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89ec98250c: 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 #51b89ec98250cDiffDiff%
Number of Function Calls174 174 0 0.0%
Incl. Wall Time (microsec)107,906 107,387 -519 -0.5%
Incl. Wall Time (microsec) per call 620 617 -3 -0.5%
Excl. Wall Time (microsec)3,831 3,802 -29 -0.8%
Incl. CPU (microsecs)37,759 37,347 -412 -1.1%
Incl. CPU (microsecs) per call 217 215 -2 -1.1%
Excl. CPU (microsec)3,487 3,443 -44 -1.3%
Incl. MemUse (bytes)2,278,240 2,278,296 56 0.0%
Incl. MemUse (bytes) per call 13,093 13,094 0 0.0%
Excl. MemUse (bytes)-230,288 -230,296 -8 -0.0%
Incl. PeakMemUse (bytes)1,374,256 1,374,336 80 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% -519 -3.8% -412 -2.9% 56 0.1% 80 0.1%
Exclusive Metrics Diff for Current Function-29 -5.6% -44 -10.7% -8 -14.3% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1,976 -380.7% -271 -65.8% -16 -28.6% -16 -20.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 1,511 291.1% 68 16.5% 16 28.6% 40 50.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -774 -149.1% -249 -60.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 704 135.6% 168 40.8% 24 42.9% 112 140.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -501 -96.5% -214 -51.9% 48 85.7% 32 40.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 330 63.6% 37 9.0% 0 0.0% 0 0.0%
db_query0 N/A% 186 35.8% 82 19.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 23 4.4% 0 0.0% -8 -14.3% -8 -10.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -20 -3.9% -5 -1.2% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -2 -0.4% -28 -6.8% -8 -14.3% -80 -100.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -470 -90.6% -381 -92.5% 56 100.0% 88 110.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -26 -5.0% -13 -3.2% 8 14.3% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 14 2.7% 36 8.7% 0 0.0% -8 -10.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% -8 -1.5% -10 -2.4% 0 0.0% 0 0.0%