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

Drupal\Core\Database\Connection::queryRun #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls131 131 0 0.0%
Incl. Wall Time (microsec)40,058 40,569 511 1.3%
Incl. Wall Time (microsec) per call 306 310 4 1.3%
Excl. Wall Time (microsec)6,199 6,417 218 3.5%
Incl. CPU (microsecs)31,750 32,712 962 3.0%
Incl. CPU (microsecs) per call 242 250 7 3.0%
Excl. CPU (microsec)5,799 6,051 252 4.3%
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 Function218 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%