Diff Report
Run #553ba42a8e87e: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #553ba42a8e87eRun #553b9a86a14e1DiffDiff%
Number of Function Calls1,267 1,267 0 0.0%
Incl. Wall Time (microsec)1,339,617 1,337,665 -1,952 -0.1%
Incl. Wall Time (microsec) per call 1,057 1,056 -2 -0.1%
Excl. Wall Time (microsec)13,210 13,134 -76 -0.6%
Incl. MemUse (bytes)1,779,240 1,779,296 56 0.0%
Incl. MemUse (bytes) per call 1,404 1,404 0 0.0%
Excl. MemUse (bytes)-11,170,736 -10,960,704 210,032 1.9%
Incl. PeakMemUse (bytes)3,565,304 3,367,096 -198,208 -5.6%
Incl. PeakMemUse (bytes) per call 2,814 2,658 -156 -5.6%
Excl. PeakMemUse (bytes)27,360 23,792 -3,568 -13.0%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query0 N/A% -1,952 -0.5% 56 0.0% -198,208 -11.8%
Exclusive Metrics Diff for Current Function-76 -3.9% 210,032 375057.1% -3,568 -1.8%
Parent functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -6,539 -335.0% 8 14.3% 14,992 7.6%
Drupal\Core\Database\Query\Update::execute0 N/A% -5,247 -268.8% 24 42.9% -169,920 -85.7%
Drupal\Core\Database\Query\Delete::execute0 N/A% 3,943 202.0% 0 0.0% -288 -0.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 1,857 95.1% 104 185.7% -31,112 -15.7%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% 1,782 91.3% -16 -28.6% -728 -0.4%
Drupal\Core\Database\Query\Select::execute0 N/A% 1,633 83.7% -16 -28.6% -800 -0.4%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 282 14.4% 0 0.0% -440 -0.2%
Drupal\Core\Routing\RouteProvider::preLoadRoutes0 N/A% 172 8.8% 24 42.9% -8,800 -4.4%
Drupal\Core\Config\DatabaseStorage::readMultiple0 N/A% 60 3.1% 0 0.0% -608 -0.3%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% 58 3.0% -32 -57.1% -544 -0.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 47 2.4% -40 -71.4% 40 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,993 -102.1% -210,952 -376700.0% -167,640 -84.6%
Drupal\Core\Database\Statement::rowCount0 N/A% 125 6.4% 24 42.9% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -105 -5.4% 192 342.9% -9,584 -4.8%
Drupal\Core\Database\Connection::expandArguments0 N/A% 90 4.6% 40 71.4% -14,880 -7.5%
PDO::lastInsertId0 N/A% 22 1.1% 8 14.3% 0 0.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -15 -0.8% 712 1271.4% -2,536 -1.3%