Diff Report
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287f454ce8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a287779d22eRun #51a287f454ce8DiffDiff%
Number of Function Calls128 128 0 0.0%
Incl. Wall Time (microsec)58,699 58,981 282 0.5%
Incl. Wall Time (microsec) per call 459 461 2 0.5%
Excl. Wall Time (microsec)2,122 2,119 -3 -0.1%
Incl. CPU (microsecs)20,447 20,269 -178 -0.9%
Incl. CPU (microsecs) per call 160 158 -1 -0.9%
Excl. CPU (microsec)1,810 1,811 1 0.1%
Incl. MemUse (bytes)835,816 835,824 8 0.0%
Incl. MemUse (bytes) per call 6,530 6,530 0 0.0%
Excl. MemUse (bytes)-93,952 -93,960 -8 -0.0%
Incl. PeakMemUse (bytes)376,768 376,704 -64 -0.0%
Incl. PeakMemUse (bytes) per call 2,944 2,943 -1 -0.0%
Excl. PeakMemUse (bytes)25,840 25,840 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% 282 43.8% -178 -15.3% 8 0.1% -64 -1.2%
Exclusive Metrics Diff for Current Function-3 -1.1% 1 0.6% -8 -100.0% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -399 -141.5% -319 -179.2% 8 100.0% -64 -100.0%
db_query0 N/A% -325 -115.2% -89 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 299 106.0% 13 7.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 296 105.0% 61 34.3% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 282 100.0% 46 25.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -258 -91.5% 41 23.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 170 60.3% 10 5.6% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 105 37.2% 50 28.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 75 26.6% 6 3.4% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 37 13.1% 3 1.7% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 237 84.0% -242 -136.0% 8 100.0% -64 -100.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 40 14.2% 45 25.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 9 3.2% 16 9.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -1 -0.4% 2 1.1% 8 100.0% 0 0.0%