Diff Report
Run #519a6c2cb620c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::queryRun #519a6c2cb620cRun #519a6b3fa9c9cDiffDiff%
Number of Function Calls105 105 0 0.0%
Incl. Wall Time (microsec)29,782 29,772 -10 -0.0%
Incl. Wall Time (microsec) per call 284 284 -0 -0.0%
Excl. Wall Time (microsec)1,515 1,495 -20 -1.3%
Incl. CPU (microsecs)14,573 14,478 -95 -0.7%
Incl. CPU (microsecs) per call 139 138 -1 -0.7%
Excl. CPU (microsec)1,253 1,232 -21 -1.7%
Incl. MemUse (bytes)701,192 701,192 0 0.0%
Incl. MemUse (bytes) per call 6,678 6,678 0 0.0%
Excl. MemUse (bytes)-75,008 -75,008 0 0.0%
Incl. PeakMemUse (bytes)295,176 295,176 0 0.0%
Incl. PeakMemUse (bytes) per call 2,811 2,811 0 0.0%
Excl. PeakMemUse (bytes)19,912 19,912 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% -10 -1.3% -95 -12.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-20 -200.0% -21 -22.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -154 -1540.0% -73 -76.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -94 -940.0% -36 -37.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 87 870.0% 28 29.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 65 650.0% -2 -2.1% 0 N/A% 0 N/A%
db_query0 N/A% 54 540.0% 10 10.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 24 240.0% -4 -4.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 6 60.0% -6 -6.3% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 2 20.0% -8 -8.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 0 0.0% -4 -4.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prepareQuery0 N/A% 60 600.0% 58 61.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::execute0 N/A% -48 -480.0% -127 -133.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -14 -140.0% -11 -11.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 12 120.0% 6 6.3% 0 N/A% 0 N/A%