Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1e3aba264: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #523f1dee40c1aRun #523f1e3aba264DiffDiff%
Number of Function Calls243 243 0 0.0%
Incl. Wall Time (microsec)103,180 104,004 824 0.8%
Incl. Wall Time (microsec) per call 425 428 3 0.8%
Excl. Wall Time (microsec)3,951 3,987 36 0.9%
Incl. CPU (microsecs)37,989 38,138 149 0.4%
Incl. CPU (microsecs) per call 156 157 1 0.4%
Excl. CPU (microsec)3,320 3,393 73 2.2%
Incl. MemUse (bytes)1,510,384 1,510,384 0 0.0%
Incl. MemUse (bytes) per call 6,216 6,216 0 0.0%
Excl. MemUse (bytes)-214,224 -214,224 0 0.0%
Incl. PeakMemUse (bytes)746,008 746,008 0 0.0%
Incl. PeakMemUse (bytes) per call 3,070 3,070 0 0.0%
Excl. PeakMemUse (bytes)53,288 53,288 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% 824 83.1% 149 82.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function36 4.4% 73 49.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 770 93.4% 206 138.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -358 -43.4% -58 -38.9% 0 N/A% 0 N/A%
db_query0 N/A% 348 42.2% 66 44.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 188 22.8% 23 15.4% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -186 -22.6% 58 38.9% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 95 11.5% 20 13.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -75 -9.1% 5 3.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 34 4.1% -9 -6.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 8 1.0% -162 -108.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 752 91.3% 63 42.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 36 4.4% 30 20.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -15 -1.8% -22 -14.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 15 1.8% 5 3.4% 0 N/A% 0 N/A%