Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a77153dbf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #54e0a6d45fe2aRun #54e0a77153dbfDiffDiff%
Number of Function Calls116 116 0 0.0%
Incl. Wall Time (microsec)28,462 28,130 -332 -1.2%
Incl. Wall Time (microsec) per call 245 243 -3 -1.2%
Excl. Wall Time (microsec)1,408 1,378 -30 -2.1%
Incl. CPU (microsecs)13,047 13,029 -18 -0.1%
Incl. CPU (microsecs) per call 112 112 -0 -0.1%
Excl. CPU (microsec)1,122 1,074 -48 -4.3%
Incl. MemUse (bytes)767,632 767,632 0 0.0%
Incl. MemUse (bytes) per call 6,618 6,618 0 0.0%
Excl. MemUse (bytes)-100,688 -100,688 0 0.0%
Incl. PeakMemUse (bytes)585,880 585,880 0 0.0%
Incl. PeakMemUse (bytes) per call 5,051 5,051 0 0.0%
Excl. PeakMemUse (bytes)159,368 159,368 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% -332 -19.0% -18 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-30 -9.0% -48 -266.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% -247 -74.4% -85 -472.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -149 -44.9% -4 -22.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 69 20.8% 30 166.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% -19 -5.7% 32 177.8% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 13 3.9% 11 61.1% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% 1 0.3% -1 -5.6% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -300 -90.4% 17 94.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 24 7.2% 21 116.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -13 -3.9% -3 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -13 -3.9% -5 -27.8% 0 N/A% 0 N/A%