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

Drupal\Core\Database\Connection::queryRun #5198f7eab7067Run #5198f92a4c3faDiffDiff%
Number of Function Calls188 188 0 0.0%
Incl. Wall Time (microsec)62,985 63,116 131 0.2%
Incl. Wall Time (microsec) per call 335 336 1 0.2%
Excl. Wall Time (microsec)6,152 6,187 35 0.6%
Incl. CPU (microsecs)48,002 40,003 -7,999 -16.7%
Incl. CPU (microsecs) per call 255 213 -43 -16.7%
Excl. CPU (microsec)8,000 4,001 -3,999 -50.0%
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 Function35 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%