Diff Report
Run #51a18f1daaf9e: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18dd97f04c: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a18f1daaf9eRun #51a18dd97f04cDiffDiff%
Number of Function Calls263 263 0 0.0%
Incl. Wall Time (microsec)49,466 48,522 -944 -1.9%
Incl. Wall Time (microsec) per call 188 184 -4 -1.9%
Excl. Wall Time (microsec)7,236 7,228 -8 -0.1%
Incl. CPU (microsecs)32,002 40,002 8,000 25.0%
Incl. CPU (microsecs) per call 122 152 30 25.0%
Excl. CPU (microsec)12,001 8,000 -4,001 -33.3%
Incl. MemUse (bytes)365,520 365,540 20 0.0%
Incl. MemUse (bytes) per call 1,390 1,390 0 0.0%
Excl. MemUse (bytes)-107,088 -107,072 16 0.0%
Incl. PeakMemUse (bytes)274,888 277,580 2,692 1.0%
Incl. PeakMemUse (bytes) per call 1,045 1,055 10 1.0%
Excl. PeakMemUse (bytes)32,928 33,116 188 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% -944 -5.3% 8,000 50.0% 20 0.1% 2,692 8.0%
Exclusive Metrics Diff for Current Function-8 -0.8% -4,001 -50.0% 16 80.0% 188 7.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% -891 -94.4% 0 0.0% 0 0.0% 80 3.0%
db_query0 N/A% -195 -20.7% -4,000 -50.0% 12 60.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 76 8.1% 4,000 50.0% 0 0.0% 1,632 60.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -64 -6.8% 0 0.0% -8 -40.0% -8 -0.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 53 5.6% 8,000 100.0% 16 80.0% 1,020 37.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 40 4.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 29 3.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 12 1.3% 0 0.0% 0 0.0% -32 -1.2%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -4 -0.4% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -766 -81.1% 1 0.0% 8 40.0% 92 3.4%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -142 -15.0% -4,000 -50.0% 12 60.0% 604 22.4%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -16 -1.7% 0 0.0% -16 -80.0% 168 6.2%
Drupal\Core\Database\Connection::expandArguments0 N/A% -12 -1.3% 16,000 200.0% 0 0.0% 1,640 60.9%