Diff Report
Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14dd399448: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a14c32c53dbRun #51a14dd399448DiffDiff%
Number of Function Calls199 199 0 0.0%
Incl. Wall Time (microsec)46,435 46,414 -21 -0.0%
Incl. Wall Time (microsec) per call 233 233 -0 -0.0%
Excl. Wall Time (microsec)7,084 7,080 -4 -0.1%
Incl. CPU (microsecs)28,001 36,003 8,002 28.6%
Incl. CPU (microsecs) per call 141 181 40 28.6%
Excl. CPU (microsec)0 12,001 12,001 N/A%
Incl. MemUse (bytes)446,576 446,712 136 0.0%
Incl. MemUse (bytes) per call 2,244 2,245 1 0.0%
Excl. MemUse (bytes)-134,444 -134,456 -12 -0.0%
Incl. PeakMemUse (bytes)298,084 297,268 -816 -0.3%
Incl. PeakMemUse (bytes) per call 1,498 1,494 -4 -0.3%
Excl. PeakMemUse (bytes)39,932 40,064 132 0.3%

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% -21 -0.0% 8,002 20.0% 136 0.4% -816 -2.6%
Exclusive Metrics Diff for Current Function-4 -19.0% 12,001 150.0% -12 -8.8% 132 16.2%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 31 147.6% 0 0.0% 72 52.9% -1,532 -187.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -28 -133.3% -12,001 -150.0% 24 17.6% 1,384 169.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -15 -71.4% 4,001 50.0% 4 2.9% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 13 61.9% 24,002 300.0% 36 26.5% -668 -81.9%
Drupal\Core\Database\Query\Update::execute0 N/A% -9 -42.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -6 -28.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -6 -28.6% -4,000 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -2 -9.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 2 9.5% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% -1 -4.8% -4,000 -50.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::prepareQuery0 N/A% 41 195.2% 12,001 150.0% -12 -8.8% -800 -98.0%
Drupal\Core\Database\Statement::execute0 N/A% -29 -138.1% -1 -0.0% 144 105.9% -168 -20.6%
Drupal\Core\Database\Connection::expandArguments0 N/A% -19 -90.5% -15,999 -199.9% 0 0.0% -152 -18.6%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -9 -42.9% 0 0.0% 16 11.8% 172 21.1%
PDOStatement::rowCount0 N/A% -1 -4.8% 0 0.0% 0 0.0% 0 0.0%