Diff Report
Run #519d5c4cd1983: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519d5cada282f: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519d5c4cd1983Run #519d5cada282fDiffDiff%
Number of Function Calls95 95 0 0.0%
Incl. Wall Time (microsec)17,247 15,626 -1,621 -9.4%
Incl. Wall Time (microsec) per call 182 164 -17 -9.4%
Excl. Wall Time (microsec)1,479 1,531 52 3.5%
Incl. CPU (microsecs)24,002 16,001 -8,001 -33.3%
Incl. CPU (microsecs) per call 253 168 -84 -33.3%
Excl. CPU (microsec)8,001 0 -8,001 -100.0%
Incl. MemUse (bytes)234,848 234,832 -16 -0.0%
Incl. MemUse (bytes) per call 2,472 2,472 -0 -0.0%
Excl. MemUse (bytes)-67,520 -67,520 0 0.0%
Incl. PeakMemUse (bytes)233,704 234,608 904 0.4%
Incl. PeakMemUse (bytes) per call 2,460 2,470 10 0.4%
Excl. PeakMemUse (bytes)35,456 35,520 64 0.2%

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% -1,621 -73.8% -8,001 -200.0% -16 -0.0% 904 0.2%
Exclusive Metrics Diff for Current Function52 3.2% -8,001 -100.0% 0 0.0% 64 7.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -710 -43.8% -20,002 -250.0% -16 -100.0% 904 100.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -317 -19.6% 4,000 50.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -289 -17.8% -4,000 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -109 -6.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -108 -6.7% 4,000 50.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -44 -2.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -35 -2.2% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% -33 -2.0% 8,001 100.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 24 1.5% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,710 -105.5% 4,001 50.0% -16 -100.0% 168 18.6%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 25 1.5% 4,000 50.0% 0 0.0% 376 41.6%
Drupal\Core\Database\Connection::expandArguments0 N/A% 24 1.5% -8,001 -100.0% 0 0.0% 296 32.7%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -12 -0.7% 0 0.0% 0 0.0% 0 0.0%