Diff Report
Run #519fe4bc90ab9: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fe58959c26: 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 #519fe58959c26DiffDiff%
Number of Function Calls130 130 0 0.0%
Incl. Wall Time (microsec)23,806 21,323 -2,483 -10.4%
Incl. Wall Time (microsec) per call 183 164 -19 -10.4%
Excl. Wall Time (microsec)2,155 2,068 -87 -4.0%
Incl. CPU (microsecs)12,002 16,001 3,999 33.3%
Incl. CPU (microsecs) per call 92 123 31 33.3%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)398,248 398,272 24 0.0%
Incl. MemUse (bytes) per call 3,063 3,064 0 0.0%
Excl. MemUse (bytes)-112,528 -112,528 0 0.0%
Incl. PeakMemUse (bytes)344,560 344,232 -328 -0.1%
Incl. PeakMemUse (bytes) per call 2,650 2,648 -3 -0.1%
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% -2,483 -537.4% 3,999 399900.0% 24 0.0% -328 -0.4%
Exclusive Metrics Diff for Current Function-87 -3.5% 0 0.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1,376 -55.4% -8,001 -200.1% 0 0.0% -376 -114.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -347 -14.0% 4,000 100.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -244 -9.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -208 -8.4% 4,000 100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -143 -5.8% 0 0.0% 32 133.3% -48 -14.6%
db_query0 N/A% -113 -4.6% 4,000 100.0% 0 0.0% 96 29.3%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -30 -1.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -16 -0.6% 0 0.0% -8 -33.3% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -6 -0.2% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -2,400 -96.7% -2 -0.1% 24 100.0% -120 -36.6%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 84 3.4% 0 0.0% 0 0.0% -160 -48.8%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -44 -1.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% -36 -1.4% 4,001 100.1% 0 0.0% -48 -14.6%