Diff Report
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef14e56c65: 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 #530ef19752730Run #530ef14e56c65DiffDiff%
Number of Function Calls207 207 0 0.0%
Incl. Wall Time (microsec)63,597 64,838 1,241 2.0%
Incl. Wall Time (microsec) per call 307 313 6 2.0%
Excl. Wall Time (microsec)3,232 3,320 88 2.7%
Incl. CPU (microsecs)30,385 30,679 294 1.0%
Incl. CPU (microsecs) per call 147 148 1 1.0%
Excl. CPU (microsec)2,658 2,799 141 5.3%
Incl. MemUse (bytes)1,136,256 1,136,256 0 0.0%
Incl. MemUse (bytes) per call 5,489 5,489 0 0.0%
Excl. MemUse (bytes)-430,976 -430,976 0 0.0%
Incl. PeakMemUse (bytes)1,323,872 1,323,872 0 0.0%
Incl. PeakMemUse (bytes) per call 6,396 6,396 0 0.0%
Excl. PeakMemUse (bytes)31,728 31,728 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% 1,241 12.6% 294 3.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function88 7.1% 141 48.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 696 56.1% -55 -18.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 341 27.5% 216 73.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% 232 18.7% 92 31.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::execute0 N/A% -75 -6.0% 11 3.7% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -39 -3.1% -42 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 37 3.0% 30 10.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 33 2.7% 11 3.7% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 19 1.5% 18 6.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -15 -1.2% -40 -13.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 12 1.0% 53 18.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 996 80.3% -6 -2.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 108 8.7% 115 39.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 50 4.0% 60 20.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -8 -0.6% -24 -8.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::rowCount0 N/A% 6 0.5% 7 2.4% 0 N/A% 0 N/A%
PDO::lastInsertId0 N/A% 1 0.1% 1 0.3% 0 N/A% 0 N/A%