Diff Report
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52d4b1d6bf728Run #52d4b18f32fb6DiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)25,933 25,880 -53 -0.2%
Incl. Wall Time (microsec) per call 209 209 -0 -0.2%
Excl. Wall Time (microsec)1,362 1,360 -2 -0.1%
Incl. CPU (microsecs)11,921 11,999 78 0.7%
Incl. CPU (microsecs) per call 96 97 1 0.7%
Excl. CPU (microsec)1,079 1,070 -9 -0.8%
Incl. MemUse (bytes)949,744 949,744 0 0.0%
Incl. MemUse (bytes) per call 7,659 7,659 0 0.0%
Excl. MemUse (bytes)-95,784 -95,784 0 0.0%
Incl. PeakMemUse (bytes)607,472 607,472 0 0.0%
Incl. PeakMemUse (bytes) per call 4,899 4,899 0 0.0%
Excl. PeakMemUse (bytes)41,952 41,952 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% -53 -46.5% 78 181.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -3.8% -9 -11.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -135 -254.7% -23 -29.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 121 228.3% 128 164.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -19 -35.8% -15 -19.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -17 -32.1% -15 -19.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -9 -17.0% -2 -2.6% 0 N/A% 0 N/A%
db_query0 N/A% 3 5.7% 2 2.6% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 1 1.9% 2 2.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 1 1.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 1 1.9% 1 1.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -120 -226.4% 11 14.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 39 73.6% 36 46.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 29 54.7% 26 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 1 1.9% 14 17.9% 0 N/A% 0 N/A%