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

Drupal\Core\Database\Connection::queryRun #5240420daae43Run #52404261932b3DiffDiff%
Number of Function Calls146 146 0 0.0%
Incl. Wall Time (microsec)65,175 66,572 1,397 2.1%
Incl. Wall Time (microsec) per call 446 456 10 2.1%
Excl. Wall Time (microsec)2,804 2,910 106 3.8%
Incl. CPU (microsecs)27,826 28,198 372 1.3%
Incl. CPU (microsecs) per call 191 193 3 1.3%
Excl. CPU (microsec)2,473 2,604 131 5.3%
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 Function106 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%