Diff Report
Run #51a27d81b1262: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a27ce83196d: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a27d81b1262Run #51a27ce83196dDiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)17,217 16,072 -1,145 -6.7%
Incl. Wall Time (microsec) per call 158 147 -11 -6.7%
Excl. Wall Time (microsec)1,450 1,455 5 0.3%
Incl. CPU (microsecs)12,000 16,000 4,000 33.3%
Incl. CPU (microsecs) per call 110 147 37 33.3%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)289,816 289,824 8 0.0%
Incl. MemUse (bytes) per call 2,659 2,659 0 0.0%
Excl. MemUse (bytes)-83,200 -83,200 0 0.0%
Incl. PeakMemUse (bytes)267,112 267,304 192 0.1%
Incl. PeakMemUse (bytes) per call 2,451 2,452 2 0.1%
Excl. PeakMemUse (bytes)35,584 35,584 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% -1,145 -43.9% 4,000 100.0% 8 0.0% 192 0.4%
Exclusive Metrics Diff for Current Function5 0.4% -4,000 -100.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -601 -52.5% 4,000 100.0% 0 0.0% 184 95.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -135 -11.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -121 -10.6% 4,000 100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -97 -8.5% 4,000 100.0% 8 100.0% 8 4.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -82 -7.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -54 -4.7% -4,000 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -52 -4.5% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% -17 -1.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 14 1.2% -4,000 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,288 -112.5% 4,000 100.0% 8 100.0% 192 100.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 73 6.4% 4,000 100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 49 4.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 16 1.4% 0 0.0% 0 0.0% 0 0.0%