Diff Report
Run #51afe9a0d59b4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe9f952272: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51afe9a0d59b4Run #51afe9f952272DiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)74,534 73,214 -1,320 -1.8%
Incl. Wall Time (microsec) per call 472 463 -8 -1.8%
Excl. Wall Time (microsec)2,663 2,625 -38 -1.4%
Incl. CPU (microsecs)25,153 24,242 -911 -3.6%
Incl. CPU (microsecs) per call 159 153 -6 -3.6%
Excl. CPU (microsec)2,262 2,271 9 0.4%
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% -1,320 -120.2% -911 -131.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-38 -2.9% 9 1.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1,506 -114.1% -479 -52.6% 0 N/A% 0 N/A%
db_query0 N/A% 739 56.0% 82 9.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -540 -40.9% -201 -22.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -302 -22.9% -62 -6.8% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 277 21.0% -81 -8.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -151 -11.4% -76 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 89 6.7% -18 -2.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 66 5.0% -73 -8.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 8 0.6% -3 -0.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,451 -109.9% -1,049 -115.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 117 8.9% 83 9.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 42 3.2% 46 5.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 10 0.8% 0 0.0% 0 N/A% 0 N/A%