Diff Report
Run #54e157d33da83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e1529b7f3e4: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #54e157d33da83Run #54e1529b7f3e4DiffDiff%
Number of Function Calls68 68 0 0.0%
Incl. Wall Time (microsec)33,057 33,295 238 0.7%
Incl. Wall Time (microsec) per call 486 490 4 0.7%
Excl. Wall Time (microsec)846 870 24 2.8%
Incl. MemUse (bytes)511,136 511,168 32 0.0%
Incl. MemUse (bytes) per call 7,517 7,517 0 0.0%
Excl. MemUse (bytes)-64,392 -64,392 0 0.0%
Incl. PeakMemUse (bytes)301,416 291,528 -9,888 -3.3%
Incl. PeakMemUse (bytes) per call 4,433 4,287 -145 -3.3%
Excl. PeakMemUse (bytes)12,784 11,760 -1,024 -8.0%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query0 N/A% 238 0.3% 32 0.0% -9,888 -0.6%
Exclusive Metrics Diff for Current Function24 10.1% 0 0.0% -1,024 -10.4%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 184 77.3% 0 0.0% 72 0.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 110 46.2% 80 250.0% -6,192 -62.6%
Drupal\Core\Database\Query\Select::execute0 N/A% -96 -40.3% -16 -50.0% 0 0.0%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% 65 27.3% -32 -100.0% -3,768 -38.1%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -32 -13.4% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% 6 2.5% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 1 0.4% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 102 42.9% 8 25.0% -4,720 -47.7%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 59 24.8% 24 75.0% -1,576 -15.9%
Drupal\Core\Database\Connection::expandArguments0 N/A% 56 23.5% 0 0.0% -1,728 -17.5%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -3 -1.3% 0 0.0% -840 -8.5%