Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)59,952 51,069 -8,883 -14.8%
Incl. Wall Time (microsec) per call 491 419 -73 -14.8%
Excl. Wall Time (microsec)2,074 1,899 -175 -8.4%
Incl. CPU (microsecs)20,127 18,192 -1,935 -9.6%
Incl. CPU (microsecs) per call 165 149 -16 -9.6%
Excl. CPU (microsec)1,769 1,644 -125 -7.1%
Incl. MemUse (bytes)883,248 883,248 0 0.0%
Incl. MemUse (bytes) per call 7,240 7,240 0 0.0%
Excl. MemUse (bytes)-93,104 -93,104 0 0.0%
Incl. PeakMemUse (bytes)510,608 510,608 0 0.0%
Incl. PeakMemUse (bytes) per call 4,185 4,185 0 0.0%
Excl. PeakMemUse (bytes)28,952 28,952 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% -8,883 -344.3% -1,935 -42.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-175 -2.0% -125 -6.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -4,996 -56.2% -1,352 -69.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -1,013 -11.4% -118 -6.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -890 -10.0% -118 -6.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -821 -9.2% -117 -6.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -697 -7.8% -182 -9.4% 0 N/A% 0 N/A%
db_query0 N/A% -460 -5.2% -33 -1.7% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -3 -0.0% -13 -0.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -2 -0.0% -1 -0.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -1 -0.0% -1 -0.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -8,839 -99.5% -1,934 -99.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 74 0.8% 72 3.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 56 0.6% 53 2.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 1 0.0% -1 -0.1% 0 N/A% 0 N/A%