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

Drupal\Core\Database\Connection::queryRun #51afe9f952272Run #51afe9a0d59b4DiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)73,214 74,534 1,320 1.8%
Incl. Wall Time (microsec) per call 463 472 8 1.8%
Excl. Wall Time (microsec)2,625 2,663 38 1.4%
Incl. CPU (microsecs)24,242 25,153 911 3.8%
Incl. CPU (microsecs) per call 153 159 6 3.8%
Excl. CPU (microsec)2,271 2,262 -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 Function38 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%