Diff Report
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed2569a2c7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #530ed1c5bdc6aRun #530ed2569a2c7DiffDiff%
Number of Function Calls97 97 0 0.0%
Incl. Wall Time (microsec)16,719 16,585 -134 -0.8%
Incl. Wall Time (microsec) per call 172 171 -1 -0.8%
Excl. Wall Time (microsec)1,525 1,539 14 0.9%
Incl. CPU (microsecs)13,528 13,403 -125 -0.9%
Incl. CPU (microsecs) per call 139 138 -1 -0.9%
Excl. CPU (microsec)1,262 1,325 63 5.0%
Incl. MemUse (bytes)611,584 611,672 88 0.0%
Incl. MemUse (bytes) per call 6,305 6,306 1 0.0%
Excl. MemUse (bytes)-70,784 -70,760 24 0.0%
Incl. PeakMemUse (bytes)340,576 340,424 -152 -0.0%
Incl. PeakMemUse (bytes) per call 3,511 3,510 -2 -0.0%
Excl. PeakMemUse (bytes)22,264 21,928 -336 -1.5%

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% -134 -14.1% -125 -10.4% 88 0.2% -152 -0.4%
Exclusive Metrics Diff for Current Function14 10.4% 63 50.4% 24 27.3% -336 -221.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -97 -72.4% -85 -68.0% 104 118.2% -360 -236.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -82 -61.2% -53 -42.4% -24 -27.3% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 45 33.6% 21 16.8% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 10 7.5% -7 -5.6% 16 18.2% 208 136.8%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -8 -6.0% -7 -5.6% -8 -9.1% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -1 -0.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -1 -0.7% 6 4.8% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -136 -101.5% -188 -150.4% 80 90.9% 296 194.7%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -14 -10.4% 5 4.0% 8 9.1% 152 100.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 3 2.2% 4 3.2% 0 0.0% -216 -142.1%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -1 -0.7% -9 -7.2% -24 -27.3% -48 -31.6%