Diff Report
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519afb4e24ae7Run #519afa8ec2e5cDiffDiff%
Number of Function Calls150 150 0 0.0%
Incl. Wall Time (microsec)78,327 80,040 1,713 2.2%
Incl. Wall Time (microsec) per call 522 534 11 2.2%
Excl. Wall Time (microsec)3,200 3,125 -75 -2.3%
Incl. CPU (microsecs)28,884 28,173 -711 -2.5%
Incl. CPU (microsecs) per call 193 188 -5 -2.5%
Excl. CPU (microsec)2,860 2,813 -47 -1.6%
Incl. MemUse (bytes)930,000 930,032 32 0.0%
Incl. MemUse (bytes) per call 6,200 6,200 0 0.0%
Excl. MemUse (bytes)-116,960 -116,952 8 0.0%
Incl. PeakMemUse (bytes)383,792 383,896 104 0.0%
Incl. PeakMemUse (bytes) per call 2,559 2,559 1 0.0%
Excl. PeakMemUse (bytes)27,560 27,496 -64 -0.2%

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% 1,713 181.5% -711 -47.7% 32 0.1% 104 0.2%
Exclusive Metrics Diff for Current Function-75 -4.4% -47 -6.6% 8 25.0% -64 -61.5%
Parent functions
db_query0 N/A% 1,213 70.8% -40 -5.6% 0 0.0% 72 69.2%
Drupal\Core\Database\Query\Select::execute0 N/A% 666 38.9% 33 4.6% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -322 -18.8% -249 -35.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 211 12.3% -286 -40.2% 32 100.0% 32 30.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -180 -10.5% -148 -20.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 100 5.8% -5 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 72 4.2% 8 1.1% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -56 -3.3% -12 -1.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 9 0.5% -12 -1.7% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 1,807 105.5% -645 -90.7% 32 100.0% 120 115.4%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -40 -2.3% -41 -5.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 18 1.1% 31 4.4% -8 -25.0% 96 92.3%
Drupal\Core\Database\Connection::expandArguments0 N/A% 3 0.2% -9 -1.3% 0 0.0% -48 -46.2%