Diff Report
Run #51ad028f5e6a3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51ad028f5e6a3Run #51ad024086f90DiffDiff%
Number of Function Calls123 123 0 0.0%
Incl. Wall Time (microsec)48,187 47,528 -659 -1.4%
Incl. Wall Time (microsec) per call 392 386 -5 -1.4%
Excl. Wall Time (microsec)1,885 1,870 -15 -0.8%
Incl. CPU (microsecs)18,448 18,395 -53 -0.3%
Incl. CPU (microsecs) per call 150 150 -0 -0.3%
Excl. CPU (microsec)1,610 1,585 -25 -1.6%
Incl. MemUse (bytes)834,448 834,448 0 0.0%
Incl. MemUse (bytes) per call 6,784 6,784 0 0.0%
Excl. MemUse (bytes)-95,376 -95,376 0 0.0%
Incl. PeakMemUse (bytes)402,168 402,168 0 0.0%
Incl. PeakMemUse (bytes) per call 3,270 3,270 0 0.0%
Excl. PeakMemUse (bytes)25,432 25,432 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% -659 -141.7% -53 -24.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -2.3% -25 -47.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 559 84.8% 68 128.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -524 -79.5% -67 -126.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -489 -74.2% -108 -203.8% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -183 -27.8% -33 -62.3% 0 N/A% 0 N/A%
db_query0 N/A% 163 24.7% 57 107.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -116 -17.6% 26 49.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -101 -15.3% 4 7.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 21 3.2% 1 1.9% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 11 1.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 0 0.0% -1 -1.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -663 -100.6% -66 -124.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 11 1.7% 23 43.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 9 1.4% 4 7.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -1 -0.2% 11 20.8% 0 N/A% 0 N/A%