Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3b171080: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #5198b38f0f1d5Run #5198b3b171080DiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)23,801 23,848 47 0.2%
Incl. Wall Time (microsec) per call 335 336 1 0.2%
Excl. Wall Time (microsec)1,016 1,016 0 0.0%
Incl. CPU (microsecs)9,883 9,922 39 0.4%
Incl. CPU (microsecs) per call 139 140 1 0.4%
Excl. CPU (microsec)804 861 57 7.1%
Incl. MemUse (bytes)471,504 471,504 0 0.0%
Incl. MemUse (bytes) per call 6,641 6,641 0 0.0%
Excl. MemUse (bytes)-47,536 -47,536 0 0.0%
Incl. PeakMemUse (bytes)255,680 255,680 0 0.0%
Incl. PeakMemUse (bytes) per call 3,601 3,601 0 0.0%
Excl. PeakMemUse (bytes)14,872 14,872 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% 47 111.9% 39 72.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 57 146.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 232 493.6% 24 61.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -82 -174.5% -1 -2.6% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -74 -157.4% 26 66.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -52 -110.6% -29 -74.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 43 91.5% 28 71.8% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -37 -78.7% -9 -23.1% 0 N/A% 0 N/A%
db_query0 N/A% 17 36.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 57 121.3% 10 25.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -11 -23.4% -10 -25.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 4 8.5% -9 -23.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -3 -6.4% -9 -23.1% 0 N/A% 0 N/A%