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

Drupal\Core\Database\Connection::queryRun #519fe4bc90ab9Run #519fe53eaaaf2DiffDiff%
Number of Function Calls130 130 0 0.0%
Incl. Wall Time (microsec)23,806 21,237 -2,569 -10.8%
Incl. Wall Time (microsec) per call 183 163 -20 -10.8%
Excl. Wall Time (microsec)2,155 2,079 -76 -3.5%
Incl. CPU (microsecs)12,002 32,002 20,000 166.6%
Incl. CPU (microsecs) per call 92 246 154 166.6%
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 Function-76 -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%