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

Drupal\Core\Database\Connection::queryRun #52d4b18f32fb6Run #52d4b1d6bf728DiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)25,880 25,933 53 0.2%
Incl. Wall Time (microsec) per call 209 209 0 0.2%
Excl. Wall Time (microsec)1,360 1,362 2 0.1%
Incl. CPU (microsecs)11,999 11,921 -78 -0.7%
Incl. CPU (microsecs) per call 97 96 -1 -0.7%
Excl. CPU (microsec)1,070 1,079 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 Function2 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%