Diff Report
Run #51ad02c47d041: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51ad02c47d041Run #51ad024086f90DiffDiff%
Number of Function Calls123 123 0 0.0%
Incl. Wall Time (microsec)48,659 47,528 -1,131 -2.3%
Incl. Wall Time (microsec) per call 396 386 -9 -2.3%
Excl. Wall Time (microsec)1,903 1,870 -33 -1.7%
Incl. CPU (microsecs)18,270 18,395 125 0.7%
Incl. CPU (microsecs) per call 149 150 1 0.7%
Excl. CPU (microsec)1,614 1,585 -29 -1.8%
Incl. MemUse (bytes)834,472 834,448 -24 -0.0%
Incl. MemUse (bytes) per call 6,784 6,784 -0 -0.0%
Excl. MemUse (bytes)-95,368 -95,376 -8 -0.0%
Incl. PeakMemUse (bytes)402,352 402,168 -184 -0.0%
Incl. PeakMemUse (bytes) per call 3,271 3,270 -1 -0.0%
Excl. PeakMemUse (bytes)25,384 25,432 48 0.2%

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% -1,131 -26.0% 125 4.0% -24 -0.0% -184 -0.1%
Exclusive Metrics Diff for Current Function-33 -2.9% -29 -23.2% -8 -33.3% 48 26.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -318 -28.1% 169 135.2% -32 -133.3% -256 -139.1%
Drupal\Core\Database\Query\Select::execute0 N/A% -301 -26.6% -98 -78.4% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -267 -23.6% 18 14.4% 0 0.0% -16 -8.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -230 -20.3% -54 -43.2% 0 0.0% 64 34.8%
db_query0 N/A% -34 -3.0% 21 16.8% 0 0.0% 56 30.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 20 1.8% 2 1.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 15 1.3% -1 -0.8% 0 0.0% 8 4.3%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -11 -1.0% 2 1.6% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -9 -0.8% 52 41.6% 8 33.3% 104 56.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 4 0.4% 14 11.2% 0 0.0% -144 -78.3%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,042 -92.1% 213 170.4% -24 -100.0% -248 -134.8%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -44 -3.9% -26 -20.8% 8 33.3% 56 30.4%
Drupal\Core\Database\Connection::expandArguments0 N/A% -35 -3.1% -30 -24.0% 0 0.0% -200 -108.7%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 23 2.0% -3 -2.4% 0 0.0% 160 87.0%