Diff Report
Run #519fb8e35d279: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fb917058ac: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519fb8e35d279Run #519fb917058acDiffDiff%
Number of Function Calls121 121 0 0.0%
Incl. Wall Time (microsec)20,491 19,743 -748 -3.7%
Incl. Wall Time (microsec) per call 169 163 -6 -3.7%
Excl. Wall Time (microsec)1,940 1,909 -31 -1.6%
Incl. CPU (microsecs)20,002 28,002 8,000 40.0%
Incl. CPU (microsecs) per call 165 231 66 40.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)298,800 298,800 0 0.0%
Incl. MemUse (bytes) per call 2,469 2,469 0 0.0%
Excl. MemUse (bytes)-85,664 -85,664 0 0.0%
Incl. PeakMemUse (bytes)279,512 279,512 0 0.0%
Incl. PeakMemUse (bytes) per call 2,310 2,310 0 0.0%
Excl. PeakMemUse (bytes)39,672 39,672 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% -748 -71.9% 8,000 200.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-31 -4.1% 4,000 50.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -448 -59.9% 4,000 50.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -194 -25.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -151 -20.2% 4,000 50.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 79 10.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -29 -3.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -6 -0.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 3 0.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -2 -0.3% 0 0.0% 0 N/A% 0 N/A%
db_query0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -552 -73.8% -4,000 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -102 -13.6% 3,999 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -61 -8.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -2 -0.3% 4,001 50.0% 0 N/A% 0 N/A%