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

Drupal\Core\Database\Connection::queryRun #51a5256dc4557Run #51a518f009231DiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)26,175 26,446 271 1.0%
Incl. Wall Time (microsec) per call 208 210 2 1.0%
Excl. Wall Time (microsec)3,688 3,800 112 3.0%
Incl. CPU (microsecs)44,000 12,002 -31,998 -72.7%
Incl. CPU (microsecs) per call 349 95 -254 -72.7%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)233,384 233,352 -32 -0.0%
Incl. MemUse (bytes) per call 1,852 1,852 -0 -0.0%
Excl. MemUse (bytes)-63,920 -63,884 36 0.1%
Incl. PeakMemUse (bytes)257,384 251,472 -5,912 -2.3%
Incl. PeakMemUse (bytes) per call 2,043 1,996 -47 -2.3%
Excl. PeakMemUse (bytes)22,264 21,296 -968 -4.3%

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 Function112 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%