Diff Report
Run #51afe83943a2e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51afe83943a2eRun #51afe7feeb64dDiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)73,528 73,466 -62 -0.1%
Incl. Wall Time (microsec) per call 465 465 -0 -0.1%
Excl. Wall Time (microsec)2,606 2,655 49 1.9%
Incl. CPU (microsecs)24,976 24,555 -421 -1.7%
Incl. CPU (microsecs) per call 158 155 -3 -1.7%
Excl. CPU (microsec)2,267 2,302 35 1.5%
Incl. MemUse (bytes)1,054,032 1,054,032 0 0.0%
Incl. MemUse (bytes) per call 6,671 6,671 0 0.0%
Excl. MemUse (bytes)-110,352 -110,352 0 0.0%
Incl. PeakMemUse (bytes)467,200 467,200 0 0.0%
Incl. PeakMemUse (bytes) per call 2,957 2,957 0 0.0%
Excl. PeakMemUse (bytes)27,008 27,008 0 0.0%

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% -62 -20.5% -421 -452.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function49 79.0% 35 8.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -1,195 -1927.4% -221 -52.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 657 1059.7% 62 14.7% 0 N/A% 0 N/A%
db_query0 N/A% 487 785.5% 46 10.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -283 -456.5% -312 -74.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 274 441.9% 8 1.9% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -256 -412.9% -66 -15.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 249 401.6% 59 14.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 10 16.1% 4 1.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -5 -8.1% -1 -0.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prepareQuery0 N/A% -60 -96.8% -58 -13.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::execute0 N/A% -41 -66.1% -395 -93.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -16 -25.8% -21 -5.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 6 9.7% 18 4.3% 0 N/A% 0 N/A%