Diff Report
Run #519fe53eaaaf2: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fe4bc90ab9: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519fe53eaaaf2Run #519fe4bc90ab9DiffDiff%
Number of Function Calls130 130 0 0.0%
Incl. Wall Time (microsec)21,237 23,806 2,569 12.1%
Incl. Wall Time (microsec) per call 163 183 20 12.1%
Excl. Wall Time (microsec)2,079 2,155 76 3.7%
Incl. CPU (microsecs)32,002 12,002 -20,000 -62.5%
Incl. CPU (microsecs) per call 246 92 -154 -62.5%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)398,248 398,248 0 0.0%
Incl. MemUse (bytes) per call 3,063 3,063 0 0.0%
Excl. MemUse (bytes)-112,528 -112,528 0 0.0%
Incl. PeakMemUse (bytes)344,560 344,560 0 0.0%
Incl. PeakMemUse (bytes) per call 2,650 2,650 0 0.0%
Excl. PeakMemUse (bytes)41,400 41,400 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% 2,569 172.8% -20,000 -1000000.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function76 3.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 1,602 62.4% -7,999 -40.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 266 10.4% -8,001 -40.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 250 9.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 197 7.7% 0 0.0% 0 N/A% 0 N/A%
db_query0 N/A% 105 4.1% -4,000 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 98 3.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 34 1.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 14 0.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 3 0.1% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 2,452 95.4% -7,999 -40.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -65 -2.5% -4,001 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 59 2.3% -8,000 -40.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 47 1.8% 0 0.0% 0 N/A% 0 N/A%