Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls137 137 0 0.0%
Incl. Wall Time (microsec)31,648 31,623 -25 -0.1%
Incl. Wall Time (microsec) per call 231 231 -0 -0.1%
Excl. Wall Time (microsec)1,708 1,656 -52 -3.0%
Incl. CPU (microsecs)14,293 14,258 -35 -0.2%
Incl. CPU (microsecs) per call 104 104 -0 -0.2%
Excl. CPU (microsec)1,347 1,293 -54 -4.0%
Incl. MemUse (bytes)826,048 826,048 0 0.0%
Incl. MemUse (bytes) per call 6,030 6,030 0 0.0%
Excl. MemUse (bytes)-108,832 -108,832 0 0.0%
Incl. PeakMemUse (bytes)571,336 571,336 0 0.0%
Incl. PeakMemUse (bytes) per call 4,170 4,170 0 0.0%
Excl. PeakMemUse (bytes)39,968 39,968 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% -25 -3.4% -35 -4.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-52 -208.0% -54 -154.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\DatabaseStorage::readMultiple0 N/A% -109 -436.0% -69 -197.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 81 324.0% 59 168.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -56 -224.0% -23 -65.7% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% 38 152.0% 25 71.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 29 116.0% -35 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -23 -92.0% -10 -28.6% 0 N/A% 0 N/A%
Drupal\Core\Config\DatabaseStorage::listAll0 N/A% 21 84.0% 21 60.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -20 -80.0% -9 -25.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 13 52.0% 5 14.3% 0 N/A% 0 N/A%
Drupal\user\UserStorage::addRoles0 N/A% 1 4.0% 1 2.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::expandArguments0 N/A% 14 56.0% 24 68.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::execute0 N/A% 6 24.0% 2 5.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 6 24.0% 9 25.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 1 4.0% -16 -45.7% 0 N/A% 0 N/A%