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

Drupal\Core\Database\Connection::queryRun #519fb917058acRun #519fb8e35d279DiffDiff%
Number of Function Calls121 121 0 0.0%
Incl. Wall Time (microsec)19,743 20,491 748 3.8%
Incl. Wall Time (microsec) per call 163 169 6 3.8%
Excl. Wall Time (microsec)1,909 1,940 31 1.6%
Incl. CPU (microsecs)28,002 20,002 -8,000 -28.6%
Incl. CPU (microsecs) per call 231 165 -66 -28.6%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
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 Function31 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%