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

Drupal\Core\Database\Connection::queryRun #52c6423bf12deRun #52c641a950046DiffDiff%
Number of Function Calls159 159 0 0.0%
Incl. Wall Time (microsec)34,576 34,451 -125 -0.4%
Incl. Wall Time (microsec) per call 217 217 -1 -0.4%
Excl. Wall Time (microsec)1,796 1,857 61 3.4%
Incl. CPU (microsecs)16,090 16,085 -5 -0.0%
Incl. CPU (microsecs) per call 101 101 -0 -0.0%
Excl. CPU (microsec)1,425 1,452 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 Function61 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%