Diff Report
Run #52404261932b3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52404261932b3Run #5240420daae43DiffDiff%
Number of Function Calls146 146 0 0.0%
Incl. Wall Time (microsec)66,572 65,175 -1,397 -2.1%
Incl. Wall Time (microsec) per call 456 446 -10 -2.1%
Excl. Wall Time (microsec)2,910 2,804 -106 -3.6%
Incl. CPU (microsecs)28,198 27,826 -372 -1.3%
Incl. CPU (microsecs) per call 193 191 -3 -1.3%
Excl. CPU (microsec)2,604 2,473 -131 -5.0%
Incl. MemUse (bytes)1,043,400 1,043,400 0 0.0%
Incl. MemUse (bytes) per call 7,147 7,147 0 0.0%
Excl. MemUse (bytes)-111,176 -111,176 0 0.0%
Incl. PeakMemUse (bytes)547,144 547,144 0 0.0%
Incl. PeakMemUse (bytes) per call 3,748 3,748 0 0.0%
Excl. PeakMemUse (bytes)38,368 38,368 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% -1,397 -120.4% -372 -17.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-106 -7.6% -131 -35.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -776 -55.5% 13 3.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -224 -16.0% -199 -53.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -161 -11.5% -82 -22.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -142 -10.2% -129 -34.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -77 -5.5% 4 1.1% 0 N/A% 0 N/A%
db_query0 N/A% -70 -5.0% -20 -5.4% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 58 4.2% 37 9.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -12 -0.9% 4 1.1% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 7 0.5% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,418 -101.5% -395 -106.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 75 5.4% 81 21.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 46 3.3% 44 11.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 6 0.4% 29 7.8% 0 N/A% 0 N/A%