Diff Report
Run #51aaed63de9a0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51aaed63de9a0Run #51aaed0fcbd4eDiffDiff%
Number of Function Calls105 105 0 0.0%
Incl. Wall Time (microsec)38,830 37,959 -871 -2.2%
Incl. Wall Time (microsec) per call 370 362 -8 -2.2%
Excl. Wall Time (microsec)1,634 1,607 -27 -1.7%
Incl. CPU (microsecs)16,140 16,113 -27 -0.2%
Incl. CPU (microsecs) per call 154 153 -0 -0.2%
Excl. CPU (microsec)1,412 1,382 -30 -2.1%
Incl. MemUse (bytes)746,272 746,272 0 0.0%
Incl. MemUse (bytes) per call 7,107 7,107 0 0.0%
Excl. MemUse (bytes)-82,792 -82,792 0 0.0%
Incl. PeakMemUse (bytes)354,280 354,280 0 0.0%
Incl. PeakMemUse (bytes) per call 3,374 3,374 0 0.0%
Excl. PeakMemUse (bytes)19,680 19,680 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% -871 -148.6% -27 -16.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-27 -3.1% -30 -111.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -464 -53.3% -97 -359.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -188 -21.6% -86 -318.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 186 21.4% 77 285.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -151 -17.3% 10 37.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -149 -17.1% -17 -63.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -89 -10.2% 32 118.5% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -16 -1.8% 5 18.5% 0 N/A% 0 N/A%
db_query0 N/A% 4 0.5% 4 14.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -4 -0.5% 45 166.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -835 -95.9% 20 74.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -21 -2.4% -23 -85.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 9 1.0% 13 48.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 3 0.3% -7 -25.9% 0 N/A% 0 N/A%