Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51901ff69a8a6Run #51902129e4489DiffDiff%
Number of Function Calls150 150 0 0.0%
Incl. Wall Time (microsec)54,803 53,822 -981 -1.8%
Incl. Wall Time (microsec) per call 365 359 -7 -1.8%
Excl. Wall Time (microsec)2,246 2,152 -94 -4.2%
Incl. CPU (microsecs)22,565 21,612 -953 -4.2%
Incl. CPU (microsecs) per call 150 144 -6 -4.2%
Excl. CPU (microsec)1,865 1,812 -53 -2.8%
Incl. MemUse (bytes)1,051,320 1,051,320 0 0.0%
Incl. MemUse (bytes) per call 7,009 7,009 0 0.0%
Excl. MemUse (bytes)-119,064 -119,064 0 0.0%
Incl. PeakMemUse (bytes)746,328 746,328 0 0.0%
Incl. PeakMemUse (bytes) per call 4,976 4,976 0 0.0%
Excl. PeakMemUse (bytes)43,568 43,568 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% -981 -1816.7% -953 -1270.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-94 -9.6% -53 -5.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -637 -64.9% -541 -56.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -447 -45.6% 2 0.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 269 27.4% -60 -6.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -146 -14.9% -106 -11.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 88 9.0% -5 -0.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -55 -5.6% 1 0.1% 0 N/A% 0 N/A%
db_query0 N/A% -27 -2.8% -62 -6.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -21 -2.1% -44 -4.6% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -8 -0.8% -141 -14.8% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 3 0.3% 3 0.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -888 -90.5% -887 -93.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 4 0.4% 4 0.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -3 -0.3% 1 0.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 0 0.0% -18 -1.9% 0 N/A% 0 N/A%