Diff Report
Run #519d5c92d66a0: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519d5c4cd1983: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519d5c92d66a0Run #519d5c4cd1983DiffDiff%
Number of Function Calls95 95 0 0.0%
Incl. Wall Time (microsec)15,551 17,247 1,696 10.9%
Incl. Wall Time (microsec) per call 164 182 18 10.9%
Excl. Wall Time (microsec)1,540 1,479 -61 -4.0%
Incl. CPU (microsecs)16,000 24,002 8,002 50.0%
Incl. CPU (microsecs) per call 168 253 84 50.0%
Excl. CPU (microsec)0 8,001 8,001 N/A%
Incl. MemUse (bytes)234,848 234,848 0 0.0%
Incl. MemUse (bytes) per call 2,472 2,472 0 0.0%
Excl. MemUse (bytes)-67,520 -67,520 0 0.0%
Incl. PeakMemUse (bytes)233,704 233,704 0 0.0%
Incl. PeakMemUse (bytes) per call 2,460 2,460 0 0.0%
Excl. PeakMemUse (bytes)35,456 35,456 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% 1,696 692.2% 8,002 200.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-61 -3.6% 8,001 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 751 44.3% 12,002 150.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 335 19.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 230 13.6% -4,000 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 110 6.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 109 6.4% 0 0.0% 0 N/A% 0 N/A%
db_query0 N/A% 74 4.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 41 2.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 37 2.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 9 0.5% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 1,800 106.1% 4,000 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -91 -5.4% 4,001 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 30 1.8% -8,000 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 18 1.1% 0 0.0% 0 N/A% 0 N/A%