Diff Report
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed10e385b9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #518eceb4aac68Run #518ed10e385b9DiffDiff%
Number of Function Calls102 102 0 0.0%
Incl. Wall Time (microsec)33,810 34,133 323 1.0%
Incl. Wall Time (microsec) per call 331 335 3 1.0%
Excl. Wall Time (microsec)1,526 1,469 -57 -3.7%
Incl. CPU (microsecs)14,585 13,656 -929 -6.4%
Incl. CPU (microsecs) per call 143 134 -9 -6.4%
Excl. CPU (microsec)1,284 1,214 -70 -5.5%
Incl. MemUse (bytes)676,328 676,328 0 0.0%
Incl. MemUse (bytes) per call 6,631 6,631 0 0.0%
Excl. MemUse (bytes)-71,384 -71,384 0 0.0%
Incl. PeakMemUse (bytes)455,856 455,856 0 0.0%
Incl. PeakMemUse (bytes) per call 4,469 4,469 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% 323 1345.8% -929 -67.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-57 -17.6% -70 -7.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 516 159.8% -610 -65.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 288 89.2% -7 -0.8% 0 N/A% 0 N/A%
db_query0 N/A% -272 -84.2% -126 -13.6% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -222 -68.7% -31 -3.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -187 -57.9% -97 -10.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 180 55.7% -44 -4.7% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 20 6.2% 11 1.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -3 -0.9% -20 -2.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 3 0.9% -5 -0.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 380 117.6% -878 -94.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -7 -2.2% 12 1.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 4 1.2% -3 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 3 0.9% 10 1.1% 0 N/A% 0 N/A%