Diff Report
Run #55919d1190958: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55919cdb0fed9: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #55919d1190958Run #55919cdb0fed9DiffDiff%
Number of Function Calls71 77 6 8.5%
Incl. Wall Time (microsec)4,917 5,334 417 8.5%
Incl. Wall Time (microsec) per call 69 69 0 0.0%
Excl. Wall Time (microsec)519 547 28 5.4%
Incl. MemUse (bytes)191,432 203,032 11,600 6.1%
Incl. MemUse (bytes) per call 2,696 2,637 -59 -2.2%
Excl. MemUse (bytes)-64,776 -69,840 -5,064 -7.8%
Incl. PeakMemUse (bytes)137,032 141,232 4,200 3.1%
Incl. PeakMemUse (bytes) per call 1,930 1,834 -96 -5.0%
Excl. PeakMemUse (bytes)12,120 13,104 984 8.1%

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::query6 20.0% 417 5.1% 11,600 1.4% 4,200 0.5%
Exclusive Metrics Diff for Current Function28 6.7% -5,064 -43.7% 984 23.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple3 50.0% 218 52.3% 6,224 53.7% 3,472 82.7%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum2 33.3% 130 31.2% 3,104 26.8% 824 19.6%
Drupal\Core\Routing\RouteProvider::preLoadRoutes1 16.7% 61 14.6% 2,264 19.5% -64 -1.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% 8 1.9% 8 0.1% -32 -0.8%
Child functions
Drupal\Core\Database\Statement::execute6 25.0% 272 65.2% 6,184 53.3% -8 -0.2%
Drupal\Core\Database\Connection::expandArguments6 25.0% 68 16.3% 504 4.3% 1,136 27.0%
Drupal\Core\Database\Connection::prepareQuery6 25.0% 47 11.3% 5,416 46.7% 1,112 26.5%
Drupal\Core\Database\Connection::defaultOptions6 25.0% 2 0.5% 4,560 39.3% 976 23.2%