Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #529075c009a60: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52907577b0b08Run #529075c009a60DiffDiff%
Number of Function Calls193 193 0 0.0%
Incl. Wall Time (microsec)48,824 48,400 -424 -0.9%
Incl. Wall Time (microsec) per call 253 251 -2 -0.9%
Excl. Wall Time (microsec)2,615 2,569 -46 -1.8%
Incl. CPU (microsecs)23,121 22,784 -337 -1.5%
Incl. CPU (microsecs) per call 120 118 -2 -1.5%
Excl. CPU (microsec)2,120 2,086 -34 -1.6%
Incl. MemUse (bytes)1,076,072 1,076,072 0 0.0%
Incl. MemUse (bytes) per call 5,576 5,576 0 0.0%
Excl. MemUse (bytes)-149,944 -149,944 0 0.0%
Incl. PeakMemUse (bytes)631,576 631,576 0 0.0%
Incl. PeakMemUse (bytes) per call 3,272 3,272 0 0.0%
Excl. PeakMemUse (bytes)43,832 43,832 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% -424 -1284.8% -337 -991.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-46 -10.8% -34 -10.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -426 -100.5% -334 -99.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 285 67.2% 114 33.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -124 -29.2% -75 -22.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% -118 -27.8% -24 -7.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -60 -14.2% -34 -10.1% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 30 7.1% 15 4.5% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathAlias0 N/A% -17 -4.0% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 10 2.4% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -6 -1.4% -5 -1.5% 0 N/A% 0 N/A%
db_query0 N/A% 6 1.4% 10 3.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -4 -0.9% -2 -0.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -295 -69.6% -227 -67.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -43 -10.1% -45 -13.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -37 -8.7% -31 -9.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -2 -0.5% 4 1.2% 0 N/A% 0 N/A%
PDOStatement::rowCount0 N/A% -1 -0.2% -4 -1.2% 0 N/A% 0 N/A%