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

Drupal\Core\Database\Connection::queryRun #519ec8bd1b3c1Run #519ec8682c2dcDiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)51,069 59,952 8,883 17.4%
Incl. Wall Time (microsec) per call 419 491 73 17.4%
Excl. Wall Time (microsec)1,899 2,074 175 9.2%
Incl. CPU (microsecs)18,192 20,127 1,935 10.6%
Incl. CPU (microsecs) per call 149 165 16 10.6%
Excl. CPU (microsec)1,644 1,769 125 7.6%
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 Function175 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%