Diff Report
Run #51a1557b90314: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a1557b90314Run #51a152d922ae0DiffDiff%
Number of Function Calls156 156 0 0.0%
Incl. Wall Time (microsec)77,394 84,464 7,070 9.1%
Incl. Wall Time (microsec) per call 496 541 45 9.1%
Excl. Wall Time (microsec)4,917 4,649 -268 -5.5%
Incl. CPU (microsecs)36,002 28,003 -7,999 -22.2%
Incl. CPU (microsecs) per call 231 180 -51 -22.2%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)273,348 273,324 -24 -0.0%
Incl. MemUse (bytes) per call 1,752 1,752 -0 -0.0%
Excl. MemUse (bytes)-72,840 -72,848 -8 -0.0%
Incl. PeakMemUse (bytes)267,804 269,628 1,824 0.7%
Incl. PeakMemUse (bytes) per call 1,717 1,728 12 0.7%
Excl. PeakMemUse (bytes)53,628 53,948 320 0.6%

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% 7,070 10.4% -7,999 -10.5% -24 -0.0% 1,824 3.3%
Exclusive Metrics Diff for Current Function-268 -3.8% 4,000 50.0% -8 -33.3% 320 17.5%
Parent functions
Drupal\Core\Database\Query\Update::execute0 N/A% 8,700 123.1% -4,000 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1,418 -20.1% -3,999 -50.0% -36 -150.0% 2,216 121.5%
Drupal\Core\Database\Query\Select::execute0 N/A% -252 -3.6% 4,000 50.0% 4 16.7% 348 19.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 184 2.6% 0 0.0% -4 -16.7% 24 1.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -103 -1.5% -4,000 -50.0% 0 0.0% 756 41.4%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -45 -0.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -36 -0.5% 0 0.0% -4 -16.7% 0 0.0%
db_query0 N/A% 23 0.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 22 0.3% 0 0.0% 16 66.7% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -5 -0.1% 0 0.0% 0 0.0% -1,520 -83.3%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 7,774 110.0% -7,999 -100.0% -24 -100.0% 360 19.7%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -264 -3.7% -12,001 -150.0% -4 -16.7% 456 25.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% -156 -2.2% 8,001 100.0% 0 0.0% 508 27.9%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -15 -0.2% 0 0.0% 12 50.0% 180 9.9%
PDOStatement::rowCount0 N/A% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%