Diff Report
Run #51a1855d1e29c: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a184397f8eb: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a1855d1e29cRun #51a184397f8ebDiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)28,964 28,788 -176 -0.6%
Incl. Wall Time (microsec) per call 208 207 -1 -0.6%
Excl. Wall Time (microsec)4,004 3,993 -11 -0.3%
Incl. CPU (microsecs)28,000 24,001 -3,999 -14.3%
Incl. CPU (microsecs) per call 201 173 -29 -14.3%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)202,732 202,716 -16 -0.0%
Incl. MemUse (bytes) per call 1,459 1,458 -0 -0.0%
Excl. MemUse (bytes)-53,224 -53,192 32 0.1%
Incl. PeakMemUse (bytes)184,576 191,536 6,960 3.8%
Incl. PeakMemUse (bytes) per call 1,328 1,378 50 3.8%
Excl. PeakMemUse (bytes)25,904 26,684 780 3.0%

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% -176 -4.1% -3,999 N/A% -16 -0.1% 6,960 43.5%
Exclusive Metrics Diff for Current Function-11 -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%