Diff Report
Run #53180c595dcf8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #53180c595dcf8Run #53180b3960796DiffDiff%
Number of Function Calls235 235 0 0.0%
Incl. Wall Time (microsec)39,877 39,344 -533 -1.3%
Incl. Wall Time (microsec) per call 170 167 -2 -1.3%
Excl. Wall Time (microsec)3,799 3,719 -80 -2.1%
Incl. CPU (microsecs)32,367 31,839 -528 -1.6%
Incl. CPU (microsecs) per call 138 135 -2 -1.6%
Excl. CPU (microsec)3,208 3,027 -181 -5.6%
Incl. MemUse (bytes)1,477,784 1,477,520 -264 -0.0%
Incl. MemUse (bytes) per call 6,288 6,287 -1 -0.0%
Excl. MemUse (bytes)-188,944 -188,872 72 0.0%
Incl. PeakMemUse (bytes)778,536 785,264 6,728 0.9%
Incl. PeakMemUse (bytes) per call 3,313 3,342 29 0.9%
Excl. PeakMemUse (bytes)42,728 42,760 32 0.1%

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% -533 -38.8% -528 -37.4% -264 -0.1% 6,728 1.8%
Exclusive Metrics Diff for Current Function-80 -15.0% -181 -34.3% 72 27.3% 32 0.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -351 -65.9% -341 -64.6% -184 -69.7% 4,696 69.8%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -69 -12.9% -78 -14.8% 0 0.0% -24 -0.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -61 -11.4% -72 -13.6% 0 0.0% 2,256 33.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -44 -8.3% -72 -13.6% 0 0.0% 344 5.1%
Drupal\Core\Database\Query\Select::execute0 N/A% -37 -6.9% -26 -4.9% -56 -21.2% -544 -8.1%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 16 3.0% 45 8.5% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::addRoles0 N/A% 15 2.8% 17 3.2% 0 0.0% 0 0.0%
Drupal\Core\Path\Path::lookupPathSource0 N/A% -13 -2.4% -18 -3.4% -24 -9.1% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 11 2.1% 17 3.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -377 -70.7% -312 -59.1% -264 -100.0% 6,864 102.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -38 -7.1% -36 -6.8% -72 -27.3% 40 0.6%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -33 -6.2% -18 -3.4% 0 0.0% -312 -4.6%
Drupal\Core\Database\Connection::expandArguments0 N/A% -5 -0.9% 19 3.6% 0 0.0% 104 1.5%