Diff Report
Run #5198f92a4c3fa: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #5198f92a4c3faRun #5198f7eab7067DiffDiff%
Number of Function Calls188 188 0 0.0%
Incl. Wall Time (microsec)63,116 62,985 -131 -0.2%
Incl. Wall Time (microsec) per call 336 335 -1 -0.2%
Excl. Wall Time (microsec)6,187 6,152 -35 -0.6%
Incl. CPU (microsecs)40,003 48,002 7,999 20.0%
Incl. CPU (microsecs) per call 213 255 43 20.0%
Excl. CPU (microsec)4,001 8,000 3,999 100.0%
Incl. MemUse (bytes)714,776 714,776 0 0.0%
Incl. MemUse (bytes) per call 3,802 3,802 0 0.0%
Excl. MemUse (bytes)-225,736 -225,736 0 0.0%
Incl. PeakMemUse (bytes)455,696 455,696 0 0.0%
Incl. PeakMemUse (bytes) per call 2,424 2,424 0 0.0%
Excl. PeakMemUse (bytes)55,720 55,720 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% -131 -12.9% 7,999 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-35 -26.7% 3,999 50.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -71 -54.2% -4,000 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 60 45.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -32 -24.4% -4,001 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -27 -20.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -21 -16.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -20 -15.3% 11,999 150.0% 0 N/A% 0 N/A%
db_query0 N/A% -13 -9.9% 4,002 50.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -11 -8.4% -1 -0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 4 3.1% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -71 -54.2% -12,001 -150.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -56 -42.7% 3,999 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 24 18.3% 12,002 150.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 7 5.3% 0 0.0% 0 N/A% 0 N/A%