Diff Report
Run #51afe875368e3: 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 #51afe875368e3Run #51afe7feeb64dDiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)73,355 73,466 111 0.2%
Incl. Wall Time (microsec) per call 464 465 1 0.2%
Excl. Wall Time (microsec)2,656 2,655 -1 -0.0%
Incl. CPU (microsecs)24,643 24,555 -88 -0.4%
Incl. CPU (microsecs) per call 156 155 -1 -0.4%
Excl. CPU (microsec)2,319 2,302 -17 -0.7%
Incl. MemUse (bytes)1,054,056 1,054,032 -24 -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)467,016 467,200 184 0.0%
Incl. PeakMemUse (bytes) per call 2,956 2,957 1 0.0%
Excl. PeakMemUse (bytes)26,792 27,008 216 0.8%

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% 111 71.2% -88 -146.7% -24 -0.1% 184 0.5%
Exclusive Metrics Diff for Current Function-1 -0.9% -17 -19.3% 0 0.0% 216 117.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -846 -762.2% -143 -162.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 550 495.5% 207 235.2% 24 100.0% 80 43.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -495 -445.9% -279 -317.0% -72 -300.0% -216 -117.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 409 368.5% 63 71.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 212 191.0% -3 -3.4% 0 0.0% 0 0.0%
db_query0 N/A% 199 179.3% 73 83.0% 24 100.0% 24 13.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 47 42.3% 3 3.4% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 25 22.5% -17 -19.3% 0 0.0% 296 160.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 10 9.0% 8 9.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 59 53.2% -118 -134.1% -24 -100.0% -96 -52.2%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 38 34.2% 29 33.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 37 33.3% 32 36.4% 0 0.0% -16 -8.7%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -22 -19.8% -14 -15.9% 0 0.0% 80 43.5%