Diff Report
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #526a240c73a50Run #526a239923027DiffDiff%
Number of Function Calls110 110 0 0.0%
Incl. Wall Time (microsec)38,667 39,370 703 1.8%
Incl. Wall Time (microsec) per call 352 358 6 1.8%
Excl. Wall Time (microsec)1,558 1,632 74 4.7%
Incl. CPU (microsecs)14,604 15,157 553 3.8%
Incl. CPU (microsecs) per call 133 138 5 3.8%
Excl. CPU (microsec)1,308 1,352 44 3.4%
Incl. MemUse (bytes)788,680 788,560 -120 -0.0%
Incl. MemUse (bytes) per call 7,170 7,169 -1 -0.0%
Excl. MemUse (bytes)-109,872 -109,864 8 0.0%
Incl. PeakMemUse (bytes)584,608 582,520 -2,088 -0.4%
Incl. PeakMemUse (bytes) per call 5,315 5,296 -19 -0.4%
Excl. PeakMemUse (bytes)34,592 34,288 -304 -0.9%

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% 703 2067.6% 553 335.2% -120 -0.1% -2,088 -1.0%
Exclusive Metrics Diff for Current Function74 10.5% 44 8.0% 8 6.7% -304 -14.6%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 611 86.9% 275 49.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -516 -73.4% -205 -37.1% -8 -6.7% 296 14.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 249 35.4% 92 16.6% 0 0.0% -88 -4.2%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 213 30.3% 99 17.9% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 160 22.8% 287 51.9% -136 -113.3% -2,152 -103.1%
Drupal\Core\Database\Query\Select::execute0 N/A% -26 -3.7% 22 4.0% 0 0.0% -144 -6.9%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 6 0.9% -7 -1.3% 24 20.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 6 0.9% -10 -1.8% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 451 64.2% 302 54.6% -120 -100.0% -304 -14.6%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 124 17.6% 135 24.4% 0 0.0% 104 5.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 42 6.0% 52 9.4% 0 0.0% -1,136 -54.4%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 12 1.7% 20 3.6% -8 -6.7% -448 -21.5%