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

Drupal\Core\Database\Connection::queryRun #51ad024086f90Run #51ad028f5e6a3DiffDiff%
Number of Function Calls123 123 0 0.0%
Incl. Wall Time (microsec)47,528 48,187 659 1.4%
Incl. Wall Time (microsec) per call 386 392 5 1.4%
Excl. Wall Time (microsec)1,870 1,885 15 0.8%
Incl. CPU (microsecs)18,395 18,448 53 0.3%
Incl. CPU (microsecs) per call 150 150 0 0.3%
Excl. CPU (microsec)1,585 1,610 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 Function15 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%