Diff Report
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52d3e812c7cf2Run #52d3e8415aec3DiffDiff%
Number of Function Calls103 103 0 0.0%
Incl. Wall Time (microsec)20,074 20,353 279 1.4%
Incl. Wall Time (microsec) per call 195 198 3 1.4%
Excl. Wall Time (microsec)1,144 1,136 -8 -0.7%
Incl. CPU (microsecs)9,733 9,768 35 0.4%
Incl. CPU (microsecs) per call 94 95 0 0.4%
Excl. CPU (microsec)928 916 -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 Function-8 -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%