Diff Report
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #5190217a23e77Run #51901ff69a8a6DiffDiff%
Number of Function Calls150 150 0 0.0%
Incl. Wall Time (microsec)54,651 54,803 152 0.3%
Incl. Wall Time (microsec) per call 364 365 1 0.3%
Excl. Wall Time (microsec)2,269 2,246 -23 -1.0%
Incl. CPU (microsecs)22,671 22,565 -106 -0.5%
Incl. CPU (microsecs) per call 151 150 -1 -0.5%
Excl. CPU (microsec)1,898 1,865 -33 -1.7%
Incl. MemUse (bytes)1,051,416 1,051,320 -96 -0.0%
Incl. MemUse (bytes) per call 7,009 7,009 -1 -0.0%
Excl. MemUse (bytes)-119,064 -119,064 0 0.0%
Incl. PeakMemUse (bytes)746,792 746,328 -464 -0.1%
Incl. PeakMemUse (bytes) per call 4,979 4,976 -3 -0.1%
Excl. PeakMemUse (bytes)43,568 43,568 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% 152 72.0% -106 -1766.7% -96 -0.4% -464 -2.1%
Exclusive Metrics Diff for Current Function-23 -15.1% -33 -31.1% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 399 262.5% 4 3.8% 8 8.3% -56 -12.1%
Drupal\Core\Database\Query\Select::execute0 N/A% -246 -161.8% -37 -34.9% -16 -16.7% 56 12.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -135 -88.8% -8 -7.5% 0 0.0% -288 -62.1%
db_query0 N/A% 112 73.7% 12 11.3% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 38 25.0% 15 14.2% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -33 -21.7% 6 5.7% 0 0.0% 64 13.8%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 18 11.8% -116 -109.4% -88 -91.7% -240 -51.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -17 -11.2% -3 -2.8% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 9 5.9% -4 -3.8% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 7 4.6% 25 23.6% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 80 52.6% -154 -145.3% -96 -100.0% -272 -58.6%
Drupal\Core\Database\Connection::expandArguments0 N/A% 47 30.9% 36 34.0% 0 0.0% -112 -24.1%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 25 16.4% 47 44.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 23 15.1% -2 -1.9% 0 0.0% -80 -17.2%