Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519af44245f83Run #519af4b90e33bDiffDiff%
Number of Function Calls169 169 0 0.0%
Incl. Wall Time (microsec)73,954 74,349 395 0.5%
Incl. Wall Time (microsec) per call 438 440 2 0.5%
Excl. Wall Time (microsec)3,421 3,401 -20 -0.6%
Incl. CPU (microsecs)30,547 30,468 -79 -0.3%
Incl. CPU (microsecs) per call 181 180 -0 -0.3%
Excl. CPU (microsec)3,019 2,996 -23 -0.8%
Incl. MemUse (bytes)1,089,240 1,089,232 -8 -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)487,648 487,712 64 0.0%
Incl. PeakMemUse (bytes) per call 2,885 2,886 0 0.0%
Excl. PeakMemUse (bytes)29,928 29,872 -56 -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% 395 17.3% -79 -4.3% -8 -0.0% 64 0.1%
Exclusive Metrics Diff for Current Function-20 -5.1% -23 -29.1% 0 0.0% -56 -87.5%
Parent functions
db_query0 N/A% 1,012 256.2% -202 -255.7% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -976 -247.1% 15 19.0% -24 -300.0% -32 -50.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 510 129.1% 119 150.6% 0 0.0% 16 25.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -300 -75.9% 0 0.0% 16 200.0% 80 125.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 179 45.3% 41 51.9% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -97 -24.6% -33 -41.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 66 16.7% -9 -11.4% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 3 0.8% -8 -10.1% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -2 -0.5% -2 -2.5% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 532 134.7% 59 74.7% -8 -100.0% 208 325.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -60 -15.2% -38 -48.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% -49 -12.4% -73 -92.4% 0 0.0% -88 -137.5%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -8 -2.0% -4 -5.1% 0 0.0% 0 0.0%