Diff Report
Run #51a184397f8eb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a1855d1e29c: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a184397f8ebRun #51a1855d1e29cDiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)28,788 28,964 176 0.6%
Incl. Wall Time (microsec) per call 207 208 1 0.6%
Excl. Wall Time (microsec)3,993 4,004 11 0.3%
Incl. CPU (microsecs)24,001 28,000 3,999 16.7%
Incl. CPU (microsecs) per call 173 201 29 16.7%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)202,716 202,732 16 0.0%
Incl. MemUse (bytes) per call 1,458 1,459 0 0.0%
Excl. MemUse (bytes)-53,192 -53,224 -32 -0.1%
Incl. PeakMemUse (bytes)191,536 184,576 -6,960 -3.6%
Incl. PeakMemUse (bytes) per call 1,378 1,328 -50 -3.6%
Excl. PeakMemUse (bytes)26,684 25,904 -780 -2.9%

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% 176 4.1% 3,999 N/A% 16 0.1% -6,960 -43.5%
Exclusive Metrics Diff for Current Function11 6.2% -4,000 -100.0% -32 -200.0% -780 -11.2%
Parent functions
db_query0 N/A% 98 55.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 76 43.2% 4,000 100.0% -8 -50.0% -2,732 -39.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -48 -27.3% 0 0.0% 12 75.0% 28 0.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 34 19.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 17 9.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 13 7.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -11 -6.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -7 -4.0% 0 0.0% 0 0.0% -16 -0.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 6 3.4% -1 -0.0% 12 75.0% -4,240 -60.9%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -2 -1.1% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 221 125.6% 0 0.0% 16 100.0% -396 -5.7%
Drupal\Core\Database\Connection::expandArguments0 N/A% -78 -44.3% -1 -0.0% 4 25.0% -3,624 -52.1%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 69 39.2% 8,000 200.1% 0 0.0% -1,804 -25.9%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -47 -26.7% 0 0.0% 28 175.0% -356 -5.1%