Diff Report
Run #51a0ef63cb19e: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0f01f2a0ce: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a0ef63cb19eRun #51a0f01f2a0ceDiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)26,965 26,243 -722 -2.7%
Incl. Wall Time (microsec) per call 217 212 -6 -2.7%
Excl. Wall Time (microsec)3,673 3,623 -50 -1.4%
Incl. CPU (microsecs)32,001 12,000 -20,001 -62.5%
Incl. CPU (microsecs) per call 258 97 -161 -62.5%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)183,736 183,736 0 0.0%
Incl. MemUse (bytes) per call 1,482 1,482 0 0.0%
Excl. MemUse (bytes)-48,472 -48,472 0 0.0%
Incl. PeakMemUse (bytes)179,152 179,152 0 0.0%
Incl. PeakMemUse (bytes) per call 1,445 1,445 0 0.0%
Excl. PeakMemUse (bytes)25,532 25,532 0 0.0%

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% -722 -72.6% -20,001 -2000100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-50 -6.9% -4,000 -20.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -434 -60.1% -20,001 -100.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -111 -15.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -76 -10.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -49 -6.8% 4,000 20.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -30 -4.2% -4,000 -20.0% 0 N/A% 0 N/A%
db_query0 N/A% -17 -2.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -2 -0.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -2 -0.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -1 -0.1% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -527 -73.0% -1 -0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -61 -8.4% -12,000 -60.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -53 -7.3% -4,000 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -31 -4.3% 0 0.0% 0 N/A% 0 N/A%