Diff Report
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #54433ad6a7755Run #544333b05173fDiffDiff%
Number of Function Calls48 48 0 0.0%
Incl. Wall Time (microsec)12,200 12,267 67 0.5%
Incl. Wall Time (microsec) per call 254 256 1 0.5%
Excl. Wall Time (microsec)955 909 -46 -4.8%
Incl. CPU (microsecs)9,382 9,278 -104 -1.1%
Incl. CPU (microsecs) per call 195 193 -2 -1.1%
Excl. CPU (microsec)792 742 -50 -6.3%
Incl. MemUse (bytes)410,064 410,160 96 0.0%
Incl. MemUse (bytes) per call 8,543 8,545 2 0.0%
Excl. MemUse (bytes)-46,752 -46,720 32 0.1%
Incl. PeakMemUse (bytes)350,936 349,248 -1,688 -0.5%
Incl. PeakMemUse (bytes) per call 7,311 7,276 -35 -0.5%
Excl. PeakMemUse (bytes)16,024 15,856 -168 -1.0%

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% 67 0.1% -104 -0.1% 96 0.2% -1,688 -3.0%
Exclusive Metrics Diff for Current Function-46 -68.7% -50 -48.1% 32 33.3% -168 -10.0%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 171 255.2% 147 141.3% 24 25.0% -104 -6.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 99 147.8% 29 27.9% 16 16.7% -1,416 -83.9%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% -87 -129.9% -78 -75.0% 32 33.3% 32 1.9%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -70 -104.5% -40 -38.5% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -56 -83.6% -131 -126.0% -16 -16.7% -200 -11.8%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 12 17.9% 7 6.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -2 -3.0% -38 -36.5% 40 41.7% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 161 240.3% -24 -23.1% 48 50.0% -960 -56.9%
Drupal\Core\Database\Connection::expandArguments0 N/A% -53 -79.1% -45 -43.3% 0 0.0% -384 -22.7%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 17 25.4% 25 24.0% 48 50.0% -48 -2.8%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -12 -17.9% -10 -9.6% -32 -33.3% -128 -7.6%