Diff Report
Run #55a8735248325: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55a8732244c39: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #55a8735248325Run #55a8732244c39DiffDiff%
Number of Function Calls67 72 5 7.5%
Incl. Wall Time (microsec)4,401 4,662 261 5.9%
Incl. Wall Time (microsec) per call 66 65 -1 -1.4%
Excl. Wall Time (microsec)467 484 17 3.6%
Incl. MemUse (bytes)186,200 195,536 9,336 5.0%
Incl. MemUse (bytes) per call 2,779 2,716 -63 -2.3%
Excl. MemUse (bytes)-61,656 -65,712 -4,056 -6.6%
Incl. PeakMemUse (bytes)165,456 169,992 4,536 2.7%
Incl. PeakMemUse (bytes) per call 2,469 2,361 -108 -4.4%
Excl. PeakMemUse (bytes)18,744 19,560 816 4.4%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query5 20.0% 261 4.2% 9,336 0.9% 4,536 0.4%
Exclusive Metrics Diff for Current Function17 6.5% -4,056 -43.4% 816 18.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple3 60.0% 168 64.4% 6,232 66.8% 2,000 44.1%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum2 40.0% 92 35.2% 3,104 33.2% 2,432 53.6%
Drupal\Core\Routing\RouteProvider::preLoadRoutes0 0.0% 9 3.4% 0 0.0% 104 2.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% -8 -3.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute5 25.0% 168 64.4% 4,800 51.4% 136 3.0%
Drupal\Core\Database\Connection::expandArguments5 25.0% 41 15.7% 256 2.7% 1,216 26.8%
Drupal\Core\Database\Connection::prepareQuery5 25.0% 38 14.6% 4,536 48.6% 1,608 35.4%
Drupal\Core\Database\Connection::defaultOptions5 25.0% -3 -1.1% 3,800 40.7% 760 16.8%