Diff Report
Run #519ff7ed8fdf9: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ff921aa26d: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519ff7ed8fdf9Run #519ff921aa26dDiffDiff%
Number of Function Calls118 119 1 0.8%
Incl. Wall Time (microsec)25,087 25,464 377 1.5%
Incl. Wall Time (microsec) per call 213 214 1 0.6%
Excl. Wall Time (microsec)3,457 3,530 73 2.1%
Incl. CPU (microsecs)24,001 24,002 1 0.0%
Incl. CPU (microsecs) per call 203 202 -2 -0.8%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)175,840 177,164 1,324 0.8%
Incl. MemUse (bytes) per call 1,490 1,489 -1 -0.1%
Excl. MemUse (bytes)-45,980 -46,392 -412 -0.9%
Incl. PeakMemUse (bytes)181,180 181,564 384 0.2%
Incl. PeakMemUse (bytes) per call 1,535 1,526 -10 -0.6%
Excl. PeakMemUse (bytes)25,712 25,748 36 0.1%

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::query1 20.0% 377 8.4% 1 0.0% 1,324 7.5% 384 1.9%
Exclusive Metrics Diff for Current Function73 19.4% 0 0.0% -412 -31.1% 36 9.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple1 100.0% 460 122.0% 4,001 400100.0% 1,324 100.0% 24 6.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% -108 -28.6% 4,000 400000.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% 90 23.9% -4,000 -400000.0% 0 0.0% 396 103.1%
Drupal\Core\Database\Query\Select::execute0 0.0% -53 -14.1% -4,000 -400000.0% 0 0.0% -36 -9.4%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 0.0% -47 -12.5% 0 0.0% 0 0.0% 0 0.0%
db_query0 0.0% 18 4.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 0.0% 7 1.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 0.0% 5 1.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 5 1.3% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute1 25.0% 201 53.3% 1 100.0% 676 51.1% 256 66.7%
Drupal\Core\Database\Connection::prepareQuery1 25.0% 84 22.3% 4,000 400000.0% 648 48.9% -124 -32.3%
Drupal\Core\Database\Connection::defaultOptions1 25.0% 10 2.7% 0 0.0% 404 30.5% 100 26.0%
Drupal\Core\Database\Connection::expandArguments1 25.0% 9 2.4% -4,000 -400000.0% 8 0.6% 116 30.2%