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

Drupal\Core\Database\Connection::queryRun #526a239923027Run #526a240c73a50DiffDiff%
Number of Function Calls110 110 0 0.0%
Incl. Wall Time (microsec)39,370 38,667 -703 -1.8%
Incl. Wall Time (microsec) per call 358 352 -6 -1.8%
Excl. Wall Time (microsec)1,632 1,558 -74 -4.5%
Incl. CPU (microsecs)15,157 14,604 -553 -3.6%
Incl. CPU (microsecs) per call 138 133 -5 -3.6%
Excl. CPU (microsec)1,352 1,308 -44 -3.3%
Incl. MemUse (bytes)788,560 788,680 120 0.0%
Incl. MemUse (bytes) per call 7,169 7,170 1 0.0%
Excl. MemUse (bytes)-109,864 -109,872 -8 -0.0%
Incl. PeakMemUse (bytes)582,520 584,608 2,088 0.4%
Incl. PeakMemUse (bytes) per call 5,296 5,315 19 0.4%
Excl. PeakMemUse (bytes)34,288 34,592 304 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 Function-74 -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%