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

Drupal\Core\Database\Connection::queryRun #519eade6f30beRun #519ead03a5283DiffDiff%
Number of Function Calls145 145 0 0.0%
Incl. Wall Time (microsec)65,042 60,205 -4,837 -7.4%
Incl. Wall Time (microsec) per call 449 415 -33 -7.4%
Excl. Wall Time (microsec)2,415 2,297 -118 -4.9%
Incl. CPU (microsecs)22,298 21,283 -1,015 -4.6%
Incl. CPU (microsecs) per call 154 147 -7 -4.6%
Excl. CPU (microsec)2,042 1,916 -126 -6.2%
Incl. MemUse (bytes)912,736 912,752 16 0.0%
Incl. MemUse (bytes) per call 6,295 6,295 0 0.0%
Excl. MemUse (bytes)-106,440 -106,448 -8 -0.0%
Incl. PeakMemUse (bytes)332,496 342,280 9,784 2.9%
Incl. PeakMemUse (bytes) per call 2,293 2,361 67 2.9%
Excl. PeakMemUse (bytes)25,144 26,048 904 3.6%

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 Function-118 -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%