Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #53920b950c201Run #53920bd97d62dDiffDiff%
Number of Function Calls153 153 0 0.0%
Incl. Wall Time (microsec)63,856 63,046 -810 -1.3%
Incl. Wall Time (microsec) per call 417 412 -5 -1.3%
Excl. Wall Time (microsec)2,971 2,921 -50 -1.7%
Incl. CPU (microsecs)22,866 22,812 -54 -0.2%
Incl. CPU (microsecs) per call 149 149 -0 -0.2%
Excl. CPU (microsec)2,509 2,463 -46 -1.8%
Incl. MemUse (bytes)218,876 218,876 0 0.0%
Incl. MemUse (bytes) per call 1,431 1,431 0 0.0%
Excl. MemUse (bytes)-71,752 -71,752 0 0.0%
Incl. PeakMemUse (bytes)256,984 256,984 0 0.0%
Incl. PeakMemUse (bytes) per call 1,680 1,680 0 0.0%
Excl. PeakMemUse (bytes)29,256 29,256 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% -810 -177.6% -54 -12.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-50 -6.2% -46 -85.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -1,407 -173.7% -41 -75.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 641 79.1% -13 -24.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -258 -31.9% -35 -64.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 253 31.2% 205 379.6% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% 186 23.0% -2 -3.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -183 -22.6% -73 -135.2% 0 N/A% 0 N/A%
Drupal\Core\Config\DatabaseStorage::listAll0 N/A% 162 20.0% 19 35.2% 0 N/A% 0 N/A%
Drupal\Core\Config\DatabaseStorage::readMultiple0 N/A% -114 -14.1% -82 -151.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -28 -3.5% 3 5.6% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -27 -3.3% -30 -55.6% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasStorage::preloadPathAlias0 N/A% -21 -2.6% -5 -9.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::execute0 N/A% -14 -1.7% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -684 -84.4% 34 63.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -70 -8.6% -51 -94.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -8 -1.0% 9 16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 5 0.6% 1 1.9% 0 N/A% 0 N/A%
PDO::lastInsertId0 N/A% -2 -0.2% -1 -1.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::rowCount0 N/A% -1 -0.1% 0 0.0% 0 N/A% 0 N/A%