Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519ead03a5283Run #519eade6f30beDiffDiff%
Number of Function Calls145 145 0 0.0%
Incl. Wall Time (microsec)60,205 65,042 4,837 8.0%
Incl. Wall Time (microsec) per call 415 449 33 8.0%
Excl. Wall Time (microsec)2,297 2,415 118 5.1%
Incl. CPU (microsecs)21,283 22,298 1,015 4.8%
Incl. CPU (microsecs) per call 147 154 7 4.8%
Excl. CPU (microsec)1,916 2,042 126 6.6%
Incl. MemUse (bytes)912,752 912,736 -16 -0.0%
Incl. MemUse (bytes) per call 6,295 6,295 -0 -0.0%
Excl. MemUse (bytes)-106,448 -106,440 8 0.0%
Incl. PeakMemUse (bytes)342,280 332,496 -9,784 -2.9%
Incl. PeakMemUse (bytes) per call 2,361 2,293 -67 -2.9%
Excl. PeakMemUse (bytes)26,048 25,144 -904 -3.5%

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% 4,837 179.8% 1,015 84.2% -16 -0.0% -9,784 -3.4%
Exclusive Metrics Diff for Current Function118 2.4% 126 12.4% 8 50.0% -904 -9.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 2,121 43.8% 648 63.8% -16 -100.0% -440 -4.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 1,109 22.9% 180 17.7% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 663 13.7% 77 7.6% 0 0.0% 48 0.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 633 13.1% 26 2.6% 0 0.0% -9,568 -97.8%
Drupal\Core\Database\Query\Select::execute0 N/A% 148 3.1% 35 3.4% 0 0.0% 0 0.0%
db_query0 N/A% 116 2.4% 43 4.2% 0 0.0% 56 0.6%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 98 2.0% 1 0.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -44 -0.9% 6 0.6% 0 0.0% 120 1.2%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -7 -0.1% -1 -0.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 4,894 101.2% 1,086 107.0% -16 -100.0% -5,912 -60.4%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -91 -1.9% -74 -7.3% 0 0.0% -112 -1.1%
Drupal\Core\Database\Connection::expandArguments0 N/A% -88 -1.8% -115 -11.3% 0 0.0% -2,240 -22.9%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 4 0.1% -8 -0.8% -8 -50.0% -616 -6.3%