Diff Report
Run #519edeb20e5f1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519edeb20e5f1Run #519ede3a9dd65DiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)58,773 57,625 -1,148 -2.0%
Incl. Wall Time (microsec) per call 466 457 -9 -2.0%
Excl. Wall Time (microsec)2,058 2,085 27 1.3%
Incl. CPU (microsecs)19,426 19,824 398 2.0%
Incl. CPU (microsecs) per call 154 157 3 2.0%
Excl. CPU (microsec)1,775 1,763 -12 -0.7%
Incl. MemUse (bytes)910,744 910,744 0 0.0%
Incl. MemUse (bytes) per call 7,228 7,228 0 0.0%
Excl. MemUse (bytes)-96,168 -96,168 0 0.0%
Incl. PeakMemUse (bytes)501,104 501,104 0 0.0%
Incl. PeakMemUse (bytes) per call 3,977 3,977 0 0.0%
Excl. PeakMemUse (bytes)30,376 30,376 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% -1,148 -407.1% 398 22.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function27 2.4% -12 -3.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -2,414 -210.3% 59 14.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 792 69.0% 173 43.5% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 744 64.8% 148 37.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -380 -33.1% 21 5.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 288 25.1% 49 12.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -232 -20.2% -26 -6.5% 0 N/A% 0 N/A%
db_query0 N/A% 93 8.1% -29 -7.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -63 -5.5% -37 -9.3% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 24 2.1% 40 10.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,239 -107.9% 335 84.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 46 4.0% 50 12.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 18 1.6% 23 5.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 0 0.0% 2 0.5% 0 N/A% 0 N/A%