Diff Report
Run #519fe58959c26: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fe4bc90ab9: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519fe58959c26Run #519fe4bc90ab9DiffDiff%
Number of Function Calls130 130 0 0.0%
Incl. Wall Time (microsec)21,323 23,806 2,483 11.6%
Incl. Wall Time (microsec) per call 164 183 19 11.6%
Excl. Wall Time (microsec)2,068 2,155 87 4.2%
Incl. CPU (microsecs)16,001 12,002 -3,999 -25.0%
Incl. CPU (microsecs) per call 123 92 -31 -25.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)398,272 398,248 -24 -0.0%
Incl. MemUse (bytes) per call 3,064 3,063 -0 -0.0%
Excl. MemUse (bytes)-112,528 -112,528 0 0.0%
Incl. PeakMemUse (bytes)344,232 344,560 328 0.1%
Incl. PeakMemUse (bytes) per call 2,648 2,650 3 0.1%
Excl. PeakMemUse (bytes)41,400 41,400 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% 2,483 537.4% -3,999 -399900.0% -24 -0.0% 328 0.4%
Exclusive Metrics Diff for Current Function87 3.5% 0 0.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 1,376 55.4% 8,001 200.1% 0 0.0% 376 114.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 347 14.0% -4,000 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 244 9.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 208 8.4% -4,000 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 143 5.8% 0 0.0% -32 -133.3% 48 14.6%
db_query0 N/A% 113 4.6% -4,000 -100.0% 0 0.0% -96 -29.3%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 30 1.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 16 0.6% 0 0.0% 8 33.3% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 6 0.2% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 2,400 96.7% 2 0.1% -24 -100.0% 120 36.6%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -84 -3.4% 0 0.0% 0 0.0% 160 48.8%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 44 1.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 36 1.4% -4,001 -100.1% 0 0.0% 48 14.6%