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

Drupal\Core\Database\Connection::queryRun #519ede3a9dd65Run #519edeb20e5f1DiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)57,625 58,773 1,148 2.0%
Incl. Wall Time (microsec) per call 457 466 9 2.0%
Excl. Wall Time (microsec)2,085 2,058 -27 -1.3%
Incl. CPU (microsecs)19,824 19,426 -398 -2.0%
Incl. CPU (microsecs) per call 157 154 -3 -2.0%
Excl. CPU (microsec)1,763 1,775 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 Function-27 -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%