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

Drupal\Core\Database\Connection::queryRun #523f1e3aba264Run #523f1dee40c1aDiffDiff%
Number of Function Calls243 243 0 0.0%
Incl. Wall Time (microsec)104,004 103,180 -824 -0.8%
Incl. Wall Time (microsec) per call 428 425 -3 -0.8%
Excl. Wall Time (microsec)3,987 3,951 -36 -0.9%
Incl. CPU (microsecs)38,138 37,989 -149 -0.4%
Incl. CPU (microsecs) per call 157 156 -1 -0.4%
Excl. CPU (microsec)3,393 3,320 -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 Function-36 -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%