Diff Report
Run #51a45b36a618d: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a459a8e59c2: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a45b36a618dRun #51a459a8e59c2DiffDiff%
Number of Function Calls186 186 0 0.0%
Incl. Wall Time (microsec)40,216 38,536 -1,680 -4.2%
Incl. Wall Time (microsec) per call 216 207 -9 -4.2%
Excl. Wall Time (microsec)5,363 5,322 -41 -0.8%
Incl. CPU (microsecs)32,002 24,003 -7,999 -25.0%
Incl. CPU (microsecs) per call 172 129 -43 -25.0%
Excl. CPU (microsec)12,000 4,000 -8,000 -66.7%
Incl. MemUse (bytes)290,244 290,284 40 0.0%
Incl. MemUse (bytes) per call 1,560 1,561 0 0.0%
Excl. MemUse (bytes)-77,044 -77,056 -12 -0.0%
Incl. PeakMemUse (bytes)245,824 256,784 10,960 4.5%
Incl. PeakMemUse (bytes) per call 1,322 1,381 59 4.5%
Excl. PeakMemUse (bytes)30,844 31,076 232 0.8%

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% -1,680 -12.2% -7,999 -66.7% 40 0.2% 10,960 29.2%
Exclusive Metrics Diff for Current Function-41 -2.4% -8,000 -100.0% -12 -30.0% 232 2.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -845 -50.3% 8,002 100.0% -8 -20.0% -140 -1.3%
db_query0 N/A% -204 -12.1% 4,000 50.0% 0 0.0% 44 0.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -145 -8.6% -4,001 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -112 -6.7% 1 0.0% 0 0.0% 40 0.4%
Drupal\Core\Database\Query\Select::execute0 N/A% -111 -6.6% -4,000 -50.0% 0 0.0% -20 -0.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -108 -6.4% -8,001 -100.0% 48 120.0% 11,036 100.7%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -56 -3.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -36 -2.1% -4,000 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -32 -1.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -31 -1.8% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,488 -88.6% -8,001 -100.0% 40 100.0% 2,400 21.9%
Drupal\Core\Database\Connection::expandArguments0 N/A% -141 -8.4% 0 0.0% 0 0.0% 8,056 73.5%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -5 -0.3% 0 0.0% 12 30.0% 92 0.8%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -5 -0.3% 8,002 100.0% 0 0.0% 180 1.6%