Diff Report
Run #519abd5ae932a: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519abb02c8da6: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519abd5ae932aRun #519abb02c8da6DiffDiff%
Number of Function Calls206 206 0 0.0%
Incl. Wall Time (microsec)44,816 44,283 -533 -1.2%
Incl. Wall Time (microsec) per call 218 215 -3 -1.2%
Excl. Wall Time (microsec)5,863 5,973 110 1.9%
Incl. CPU (microsecs)36,001 36,003 2 0.0%
Incl. CPU (microsecs) per call 175 175 0 0.0%
Excl. CPU (microsec)4,000 4,000 0 0.0%
Incl. MemUse (bytes)300,072 300,092 20 0.0%
Incl. MemUse (bytes) per call 1,457 1,457 0 0.0%
Excl. MemUse (bytes)-87,208 -87,216 -8 -0.0%
Incl. PeakMemUse (bytes)241,364 240,672 -692 -0.3%
Incl. PeakMemUse (bytes) per call 1,172 1,168 -3 -0.3%
Excl. PeakMemUse (bytes)28,900 29,452 552 1.9%

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% -533 -0.4% 2 0.0% 20 0.1% -692 -2.7%
Exclusive Metrics Diff for Current Function110 20.6% 0 0.0% -8 -40.0% 552 79.8%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -197 -37.0% 4,001 200050.0% -4 -20.0% -676 -97.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -149 -28.0% -3,999 -199950.0% 20 100.0% -56 -8.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -104 -19.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -77 -14.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -23 -4.3% 0 0.0% 4 20.0% 4 0.6%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 20 3.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -4 -0.8% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% 3 0.6% 0 0.0% 0 0.0% 36 5.2%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -2 -0.4% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -512 -96.1% 8,001 400050.0% 64 320.0% -1,212 -175.1%
Drupal\Core\Database\Connection::expandArguments0 N/A% -96 -18.0% -3,999 -199950.0% 0 0.0% -92 -13.3%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -19 -3.6% -4,000 -200000.0% -44 -220.0% -72 -10.4%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -16 -3.0% 0 0.0% 8 40.0% 132 19.1%