Diff Report
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #541de55978b9aRun #541de429e5ab1DiffDiff%
Number of Function Calls146 146 0 0.0%
Incl. Wall Time (microsec)39,121 39,716 595 1.5%
Incl. Wall Time (microsec) per call 268 272 4 1.5%
Excl. Wall Time (microsec)2,161 2,183 22 1.0%
Incl. CPU (microsecs)19,461 19,722 261 1.3%
Incl. CPU (microsecs) per call 133 135 2 1.3%
Excl. CPU (microsec)1,730 1,744 14 0.8%
Incl. MemUse (bytes)991,808 991,808 0 0.0%
Incl. MemUse (bytes) per call 6,793 6,793 0 0.0%
Excl. MemUse (bytes)-119,880 -119,880 0 0.0%
Incl. PeakMemUse (bytes)759,808 759,808 0 0.0%
Incl. PeakMemUse (bytes) per call 5,204 5,204 0 0.0%
Excl. PeakMemUse (bytes)175,216 175,216 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% 595 30.7% 261 18.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function22 3.7% 14 5.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 297 49.9% 129 49.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 249 41.8% 23 8.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -88 -14.8% -17 -6.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 81 13.6% 96 36.8% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 51 8.6% 30 11.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 3 0.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% 2 0.3% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 411 69.1% 88 33.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 101 17.0% 110 42.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 37 6.2% 27 10.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 24 4.0% 22 8.4% 0 N/A% 0 N/A%