Diff Report
Run #5185b9518e91e: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185bad3711d6: XHProf Run (Namespace=drupal-perf-fabianx)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #5185b9518e91eRun #5185bad3711d6DiffDiff%
Number of Function Calls226 226 0 0.0%
Incl. Wall Time (microsec)24,628 24,636 8 0.0%
Incl. Wall Time (microsec) per call 109 109 0 0.0%
Excl. Wall Time (microsec)3,148 3,158 10 0.3%
Incl. CPU (microsecs)16,001 12,001 -4,000 -25.0%
Incl. CPU (microsecs) per call 71 53 -18 -25.0%
Excl. CPU (microsec)0 8,001 8,001 N/A%
Incl. MemUse (bytes)1,801,312 1,801,352 40 0.0%
Incl. MemUse (bytes) per call 7,970 7,971 0 0.0%
Excl. MemUse (bytes)-277,360 -277,392 -32 -0.0%
Incl. PeakMemUse (bytes)939,384 939,568 184 0.0%
Incl. PeakMemUse (bytes) per call 4,157 4,157 1 0.0%
Excl. PeakMemUse (bytes)61,824 61,896 72 0.1%

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. 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% 8 33.3% -4,000 -400000.0% 40 5.0% 184 17.4%
Exclusive Metrics Diff for Current Function10 125.0% 8,001 200.0% -32 -80.0% 72 39.1%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 111 1387.5% -8,001 -200.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -98 -1225.0% 4,001 100.0% 48 120.0% 96 52.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -22 -275.0% 0 0.0% 0 0.0% -56 -30.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -9 -112.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 0 0.0% 0 0.0% 0 0.0% 56 30.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -2 -25.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 2 25.0% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% 1 12.5% 0 0.0% 0 0.0% 96 52.2%
Drupal\Core\Database\Query\Select::execute0 N/A% 25 312.5% 0 0.0% -8 -20.0% -8 -4.3%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -54 -675.0% -16,001 -400.0% 40 100.0% -664 -360.9%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 47 587.5% 4,000 100.0% 0 0.0% 584 317.4%
Drupal\Core\Database\Connection::expandArguments0 N/A% -3 -37.5% 0 0.0% 0 0.0% 152 82.6%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 8 100.0% 0 0.0% 32 80.0% 40 21.7%