Diff Report
Run #519af8b10af92: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519af7f3cd409: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519af8b10af92Run #519af7f3cd409DiffDiff%
Number of Function Calls107 107 0 0.0%
Incl. Wall Time (microsec)17,662 17,984 322 1.8%
Incl. Wall Time (microsec) per call 165 168 3 1.8%
Excl. Wall Time (microsec)1,666 1,713 47 2.8%
Incl. CPU (microsecs)28,004 16,001 -12,003 -42.9%
Incl. CPU (microsecs) per call 262 150 -112 -42.9%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)260,632 260,632 0 0.0%
Incl. MemUse (bytes) per call 2,436 2,436 0 0.0%
Excl. MemUse (bytes)-76,504 -76,504 0 0.0%
Incl. PeakMemUse (bytes)258,744 258,744 0 0.0%
Incl. PeakMemUse (bytes) per call 2,418 2,418 0 0.0%
Excl. PeakMemUse (bytes)38,824 38,824 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% 322 195.2% -12,003 -600150.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function47 14.6% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 156 48.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 64 19.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 41 12.7% -4,001 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 29 9.0% 0 0.0% 0 N/A% 0 N/A%
db_query0 N/A% 15 4.7% -4,001 -33.3% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 10 3.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 5 1.6% -4,001 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 2 0.6% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 115 35.7% 4,000 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 86 26.7% -8,002 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 68 21.1% -8,001 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 6 1.9% 0 0.0% 0 N/A% 0 N/A%