Diff Report
Run #51a4f50036185: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5000df000f: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a4f50036185Run #51a5000df000fDiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)26,051 26,822 771 3.0%
Incl. Wall Time (microsec) per call 214 220 6 3.0%
Excl. Wall Time (microsec)3,584 3,588 4 0.1%
Incl. CPU (microsecs)4,000 44,003 40,003 1000.1%
Incl. CPU (microsecs) per call 33 361 328 1000.1%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)248,028 248,040 12 0.0%
Incl. MemUse (bytes) per call 2,033 2,033 0 0.0%
Excl. MemUse (bytes)-68,652 -68,640 12 0.0%
Incl. PeakMemUse (bytes)301,928 301,668 -260 -0.1%
Incl. PeakMemUse (bytes) per call 2,475 2,473 -2 -0.1%
Excl. PeakMemUse (bytes)23,132 23,180 48 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% 771 16.8% 40,003 1000.1% 12 0.0% -260 -0.8%
Exclusive Metrics Diff for Current Function4 0.5% 4,000 10.0% 12 100.0% 48 18.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 302 39.2% 12,001 30.0% 12 100.0% -228 -87.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 173 22.4% 16,001 40.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 148 19.2% 4,000 10.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 104 13.5% 4,001 10.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 72 9.3% 4,000 10.0% 0 0.0% -32 -12.3%
db_query0 N/A% -36 -4.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 28 3.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -12 -1.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -8 -1.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 860 111.5% 24,003 60.0% 0 0.0% -112 -43.1%
Drupal\Core\Database\Connection::expandArguments0 N/A% -100 -13.0% 4,000 10.0% -12 -100.0% -176 -67.7%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 43 5.6% 0 0.0% 0 0.0% 12 4.6%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -36 -4.7% 8,000 20.0% 12 100.0% -32 -12.3%