Diff Report
Run #51a14f12e142e: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14be6130cb: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a14f12e142eRun #51a14be6130cbDiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)26,536 27,190 654 2.5%
Incl. Wall Time (microsec) per call 214 219 5 2.5%
Excl. Wall Time (microsec)3,608 3,662 54 1.5%
Incl. CPU (microsecs)36,002 12,000 -24,002 -66.7%
Incl. CPU (microsecs) per call 290 97 -194 -66.7%
Excl. CPU (microsec)8,000 0 -8,000 -100.0%
Incl. MemUse (bytes)224,832 224,820 -12 -0.0%
Incl. MemUse (bytes) per call 1,813 1,813 -0 -0.0%
Excl. MemUse (bytes)-54,624 -54,628 -4 -0.0%
Incl. PeakMemUse (bytes)255,096 257,040 1,944 0.8%
Incl. PeakMemUse (bytes) per call 2,057 2,073 16 0.8%
Excl. PeakMemUse (bytes)52,888 53,136 248 0.5%

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% 654 3.7% -24,002 -150.0% -12 -0.0% 1,944 3.8%
Exclusive Metrics Diff for Current Function54 8.3% -8,000 -33.3% -4 -33.3% 248 12.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 671 102.6% -20,001 -83.3% -24 -200.0% 2,104 108.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -49 -7.5% 0 0.0% -4 -33.3% 24 1.2%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 37 5.7% 0 0.0% 16 133.3% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 31 4.7% -4,001 -16.7% 0 0.0% 36 1.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -23 -3.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -16 -2.4% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% 8 1.2% 0 0.0% 0 0.0% 208 10.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -3 -0.5% 0 0.0% 0 0.0% -32 -1.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -2 -0.3% 0 0.0% 0 0.0% -396 -20.4%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 629 96.2% -20,002 -83.3% -8 -66.7% 172 8.8%
Drupal\Core\Database\Connection::expandArguments0 N/A% -90 -13.8% 0 0.0% 8 66.7% 1,320 67.9%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 64 9.8% 4,000 16.7% -4 -33.3% 184 9.5%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -3 -0.5% 0 0.0% -4 -33.3% 20 1.0%