Diff Report
Run #51a154409a1df: 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 #51a154409a1dfRun #51a152d922ae0DiffDiff%
Number of Function Calls156 156 0 0.0%
Incl. Wall Time (microsec)77,961 84,464 6,503 8.3%
Incl. Wall Time (microsec) per call 500 541 42 8.3%
Excl. Wall Time (microsec)4,900 4,649 -251 -5.1%
Incl. CPU (microsecs)16,000 28,003 12,003 75.0%
Incl. CPU (microsecs) per call 103 180 77 75.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)273,324 273,324 0 0.0%
Incl. MemUse (bytes) per call 1,752 1,752 0 0.0%
Excl. MemUse (bytes)-72,848 -72,848 0 0.0%
Incl. PeakMemUse (bytes)269,628 269,628 0 0.0%
Incl. PeakMemUse (bytes) per call 1,728 1,728 0 0.0%
Excl. PeakMemUse (bytes)53,948 53,948 0 0.0%

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% 6,503 216.2% 12,003 100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-251 -3.9% 4,000 33.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Update::execute0 N/A% 7,823 120.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1,155 -17.8% 16,003 133.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -187 -2.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 179 2.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -167 -2.6% 0 0.0% 0 N/A% 0 N/A%
db_query0 N/A% -53 -0.8% -4,000 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 42 0.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 14 0.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 8 0.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -1 -0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 6,721 103.4% 8,002 66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 63 1.0% -8,000 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -60 -0.9% 8,001 66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 30 0.5% 0 0.0% 0 N/A% 0 N/A%
PDOStatement::rowCount0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%