Diff Report
Run #51a518f009231: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5256dc4557: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a518f009231Run #51a5256dc4557DiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)26,446 26,175 -271 -1.0%
Incl. Wall Time (microsec) per call 210 208 -2 -1.0%
Excl. Wall Time (microsec)3,800 3,688 -112 -2.9%
Incl. CPU (microsecs)12,002 44,000 31,998 266.6%
Incl. CPU (microsecs) per call 95 349 254 266.6%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)233,352 233,384 32 0.0%
Incl. MemUse (bytes) per call 1,852 1,852 0 0.0%
Excl. MemUse (bytes)-63,884 -63,920 -36 -0.1%
Incl. PeakMemUse (bytes)251,472 257,384 5,912 2.4%
Incl. PeakMemUse (bytes) per call 1,996 2,043 47 2.4%
Excl. PeakMemUse (bytes)21,296 22,264 968 4.5%

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% -271 -7.7% 31,998 800.0% 32 0.0% 5,912 8.6%
Exclusive Metrics Diff for Current Function-112 -41.3% 4,000 12.5% -36 -112.5% 968 16.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -82 -30.3% 4,000 12.5% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -71 -26.2% 8,000 25.0% 24 75.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -54 -19.9% 4,000 12.5% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -45 -16.6% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% -31 -11.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -30 -11.1% 11,998 37.5% 8 25.0% 5,648 95.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 26 9.6% 4,000 12.5% 0 0.0% 264 4.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 9 3.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 6 2.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -123 -45.4% 11,999 37.5% 20 62.5% 368 6.2%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -53 -19.6% 0 0.0% 36 112.5% 604 10.2%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 46 17.0% 7,999 25.0% 12 37.5% 864 14.6%
Drupal\Core\Database\Connection::expandArguments0 N/A% -29 -10.7% 8,000 25.0% 0 0.0% 3,108 52.6%