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

Drupal\Core\Database\Connection::queryRun #541de429e5ab1Run #541de55978b9aDiffDiff%
Number of Function Calls146 146 0 0.0%
Incl. Wall Time (microsec)39,716 39,121 -595 -1.5%
Incl. Wall Time (microsec) per call 272 268 -4 -1.5%
Excl. Wall Time (microsec)2,183 2,161 -22 -1.0%
Incl. CPU (microsecs)19,722 19,461 -261 -1.3%
Incl. CPU (microsecs) per call 135 133 -2 -1.3%
Excl. CPU (microsec)1,744 1,730 -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 Function-22 -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%