Diff Report
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52ed72fd446c1Run #52ed72044139bDiffDiff%
Number of Function Calls131 131 0 0.0%
Incl. Wall Time (microsec)40,569 40,058 -511 -1.3%
Incl. Wall Time (microsec) per call 310 306 -4 -1.3%
Excl. Wall Time (microsec)6,417 6,199 -218 -3.4%
Incl. CPU (microsecs)32,712 31,750 -962 -2.9%
Incl. CPU (microsecs) per call 250 242 -7 -2.9%
Excl. CPU (microsec)6,051 5,799 -252 -4.2%
Incl. MemUse (bytes)2,496,456 2,496,456 0 0.0%
Incl. MemUse (bytes) per call 19,057 19,057 0 0.0%
Excl. MemUse (bytes)743,104 743,104 0 0.0%
Incl. PeakMemUse (bytes)681,512 681,512 0 0.0%
Incl. PeakMemUse (bytes) per call 5,202 5,202 0 0.0%
Excl. PeakMemUse (bytes)185,720 185,720 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% -511 -52.4% -962 -50.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-218 -42.7% -252 -26.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -990 -193.7% -910 -94.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% 553 108.2% -34 -3.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -257 -50.3% -260 -27.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 73 14.3% 72 7.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 71 13.9% 107 11.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 42 8.2% 50 5.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -14 -2.7% 11 1.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 10 2.0% 2 0.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 1 0.2% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prepareQuery0 N/A% -209 -40.9% -191 -19.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -181 -35.4% -178 -18.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::execute0 N/A% 109 21.3% -341 -35.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -12 -2.3% -4 -0.4% 0 N/A% 0 N/A%
spl_autoload_call0 N/A% 4 0.8% 3 0.3% 0 N/A% 0 N/A%
Exception::__construct0 N/A% -2 -0.4% -3 -0.3% 0 N/A% 0 N/A%
Exception::getMessage0 N/A% 2 0.4% 5 0.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::rowCount0 N/A% -2 -0.4% -2 -0.2% 0 N/A% 0 N/A%
print_r0 N/A% -2 -0.4% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Exception::getCode0 N/A% 0 0.0% 1 0.1% 0 N/A% 0 N/A%