Diff Report
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52d3e8415aec3Run #52d3e812c7cf2DiffDiff%
Number of Function Calls103 103 0 0.0%
Incl. Wall Time (microsec)20,353 20,074 -279 -1.4%
Incl. Wall Time (microsec) per call 198 195 -3 -1.4%
Excl. Wall Time (microsec)1,136 1,144 8 0.7%
Incl. CPU (microsecs)9,768 9,733 -35 -0.4%
Incl. CPU (microsecs) per call 95 94 -0 -0.4%
Excl. CPU (microsec)916 928 12 1.3%
Incl. MemUse (bytes)663,360 663,360 0 0.0%
Incl. MemUse (bytes) per call 6,440 6,440 0 0.0%
Excl. MemUse (bytes)-75,992 -75,992 0 0.0%
Incl. PeakMemUse (bytes)477,704 477,704 0 0.0%
Incl. PeakMemUse (bytes) per call 4,638 4,638 0 0.0%
Excl. PeakMemUse (bytes)35,256 35,256 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% -279 -238.5% -35 -31.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 2.9% 12 34.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -244 -87.5% -12 -34.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -49 -17.6% -46 -131.4% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 11 3.9% 3 8.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 8 2.9% 4 11.4% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -4 -1.4% 1 2.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -1 -0.4% -1 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% 2 5.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 0 0.0% 14 40.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -333 -119.4% -106 -302.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 30 10.8% 38 108.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 19 6.8% 7 20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -3 -1.1% 14 40.0% 0 N/A% 0 N/A%