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

Drupal\Core\Database\Connection::queryRun #51a459a8e59c2Run #51a45b36a618dDiffDiff%
Number of Function Calls186 186 0 0.0%
Incl. Wall Time (microsec)38,536 40,216 1,680 4.4%
Incl. Wall Time (microsec) per call 207 216 9 4.4%
Excl. Wall Time (microsec)5,322 5,363 41 0.8%
Incl. CPU (microsecs)24,003 32,002 7,999 33.3%
Incl. CPU (microsecs) per call 129 172 43 33.3%
Excl. CPU (microsec)4,000 12,000 8,000 200.0%
Incl. MemUse (bytes)290,284 290,244 -40 -0.0%
Incl. MemUse (bytes) per call 1,561 1,560 -0 -0.0%
Excl. MemUse (bytes)-77,056 -77,044 12 0.0%
Incl. PeakMemUse (bytes)256,784 245,824 -10,960 -4.3%
Incl. PeakMemUse (bytes) per call 1,381 1,322 -59 -4.3%
Excl. PeakMemUse (bytes)31,076 30,844 -232 -0.7%

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 Function41 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%