Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c6423bf12de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52c641a950046Run #52c6423bf12deDiffDiff%
Number of Function Calls159 159 0 0.0%
Incl. Wall Time (microsec)34,451 34,576 125 0.4%
Incl. Wall Time (microsec) per call 217 217 1 0.4%
Excl. Wall Time (microsec)1,857 1,796 -61 -3.3%
Incl. CPU (microsecs)16,085 16,090 5 0.0%
Incl. CPU (microsecs) per call 101 101 0 0.0%
Excl. CPU (microsec)1,452 1,425 -27 -1.9%
Incl. MemUse (bytes)1,128,472 1,128,472 0 0.0%
Incl. MemUse (bytes) per call 7,097 7,097 0 0.0%
Excl. MemUse (bytes)-125,736 -125,736 0 0.0%
Incl. PeakMemUse (bytes)601,912 601,912 0 0.0%
Incl. PeakMemUse (bytes) per call 3,786 3,786 0 0.0%
Excl. PeakMemUse (bytes)41,312 41,312 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% 125 25.8% 5 1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-61 -48.8% -27 -540.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 88 70.4% -10 -200.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 84 67.2% 43 860.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -53 -42.4% -38 -760.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 6 4.8% -3 -60.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 6 4.8% 4 80.0% 0 N/A% 0 N/A%
db_query0 N/A% -5 -4.0% 1 20.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -4 -3.2% 6 120.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 3 2.4% 1 20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 163 130.4% 30 600.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 16 12.8% 19 380.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 5 4.0% 9 180.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 2 1.6% -26 -520.0% 0 N/A% 0 N/A%