Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #530ad1a439784Run #530ad2358a7c5DiffDiff%
Number of Function Calls174 174 0 0.0%
Incl. Wall Time (microsec)30,401 29,631 -770 -2.5%
Incl. Wall Time (microsec) per call 175 170 -4 -2.5%
Excl. Wall Time (microsec)2,790 2,725 -65 -2.3%
Incl. CPU (microsecs)24,349 23,861 -488 -2.0%
Incl. CPU (microsecs) per call 140 137 -3 -2.0%
Excl. CPU (microsec)2,384 2,335 -49 -2.1%
Incl. MemUse (bytes)1,066,648 1,066,496 -152 -0.0%
Incl. MemUse (bytes) per call 6,130 6,129 -1 -0.0%
Excl. MemUse (bytes)-141,720 -141,712 8 0.0%
Incl. PeakMemUse (bytes)592,416 593,848 1,432 0.2%
Incl. PeakMemUse (bytes) per call 3,405 3,413 8 0.2%
Excl. PeakMemUse (bytes)33,968 34,040 72 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% -770 -106.8% -488 -201.7% -152 -0.5% 1,432 3.9%
Exclusive Metrics Diff for Current Function-65 -8.4% -49 -10.0% 8 5.3% 72 5.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -349 -45.3% -377 -77.3% -128 -84.2% 504 35.2%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple0 N/A% -264 -34.3% -17 -3.5% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -177 -23.0% -154 -31.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 73 9.5% 100 20.5% -8 -5.3% 392 27.4%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 40 5.2% 55 11.3% 0 0.0% 120 8.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -39 -5.1% -52 -10.7% -16 -10.5% 192 13.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -39 -5.1% -49 -10.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -20 -2.6% 3 0.6% 0 0.0% 160 11.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 5 0.6% 3 0.6% 0 0.0% 64 4.5%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -823 -106.9% -538 -110.2% -152 -100.0% 1,304 91.1%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 138 17.9% 111 22.7% 0 0.0% -160 -11.2%
Drupal\Core\Database\Connection::expandArguments0 N/A% -24 -3.1% -15 -3.1% 8 5.3% 216 15.1%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 4 0.5% 3 0.6% -16 -10.5% 0 0.0%