Diff Report
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519af4a154bbbRun #519af44245f83DiffDiff%
Number of Function Calls169 169 0 0.0%
Incl. Wall Time (microsec)76,398 73,954 -2,444 -3.2%
Incl. Wall Time (microsec) per call 452 438 -14 -3.2%
Excl. Wall Time (microsec)3,459 3,421 -38 -1.1%
Incl. CPU (microsecs)30,810 30,547 -263 -0.9%
Incl. CPU (microsecs) per call 182 181 -2 -0.9%
Excl. CPU (microsec)3,052 3,019 -33 -1.1%
Incl. MemUse (bytes)1,089,240 1,089,240 0 0.0%
Incl. MemUse (bytes) per call 6,445 6,445 0 0.0%
Excl. MemUse (bytes)-135,696 -135,696 0 0.0%
Incl. PeakMemUse (bytes)487,648 487,648 0 0.0%
Incl. PeakMemUse (bytes) per call 2,885 2,885 0 0.0%
Excl. PeakMemUse (bytes)29,928 29,928 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% -2,444 -480.2% -263 -15.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-38 -1.6% -33 -12.5% 0 N/A% 0 N/A%
Parent functions
db_query0 N/A% -2,492 -102.0% -488 -185.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 641 26.2% 208 79.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -410 -16.8% -23 -8.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -188 -7.7% 59 22.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -179 -7.3% -63 -24.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 165 6.8% 44 16.7% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 62 2.5% -15 -5.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -54 -2.2% 13 4.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 11 0.5% 2 0.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -2,453 -100.4% -272 -103.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 25 1.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 12 0.5% 27 10.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 10 0.4% 15 5.7% 0 N/A% 0 N/A%