Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad207381a1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51aad15cb89bbRun #51aad207381a1DiffDiff%
Number of Function Calls105 105 0 0.0%
Incl. Wall Time (microsec)39,725 39,870 145 0.4%
Incl. Wall Time (microsec) per call 378 380 1 0.4%
Excl. Wall Time (microsec)1,556 1,599 43 2.8%
Incl. CPU (microsecs)15,545 15,446 -99 -0.6%
Incl. CPU (microsecs) per call 148 147 -1 -0.6%
Excl. CPU (microsec)1,327 1,340 13 1.0%
Incl. MemUse (bytes)746,272 746,272 0 0.0%
Incl. MemUse (bytes) per call 7,107 7,107 0 0.0%
Excl. MemUse (bytes)-82,792 -82,792 0 0.0%
Incl. PeakMemUse (bytes)354,280 354,280 0 0.0%
Incl. PeakMemUse (bytes) per call 3,374 3,374 0 0.0%
Excl. PeakMemUse (bytes)19,680 19,680 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% 145 17.6% -99 -20.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function43 29.7% 13 13.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 274 189.0% 63 63.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 220 151.7% -21 -21.2% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -218 -150.3% -10 -10.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -216 -149.0% -86 -86.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 193 133.1% 20 20.2% 0 N/A% 0 N/A%
db_query0 N/A% -75 -51.7% -25 -25.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -24 -16.6% 20 20.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -22 -15.2% -34 -34.3% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 13 9.0% -26 -26.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::expandArguments0 N/A% 86 59.3% 89 89.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 12 8.3% 20 20.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 8 5.5% 9 9.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::execute0 N/A% -4 -2.8% -230 -232.3% 0 N/A% 0 N/A%