Diff Report
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4630d23a4c: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a462112dd99Run #51a4630d23a4cDiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)25,473 24,321 -1,152 -4.5%
Incl. Wall Time (microsec) per call 209 199 -9 -4.5%
Excl. Wall Time (microsec)3,533 3,488 -45 -1.3%
Incl. CPU (microsecs)28,003 24,002 -4,001 -14.3%
Incl. CPU (microsecs) per call 230 197 -33 -14.3%
Excl. CPU (microsec)4,001 8,001 4,000 100.0%
Incl. MemUse (bytes)248,028 248,040 12 0.0%
Incl. MemUse (bytes) per call 2,033 2,033 0 0.0%
Excl. MemUse (bytes)-68,652 -68,640 12 0.0%
Incl. PeakMemUse (bytes)301,928 301,668 -260 -0.1%
Incl. PeakMemUse (bytes) per call 2,475 2,473 -2 -0.1%
Excl. PeakMemUse (bytes)23,132 23,180 48 0.2%

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% -1,152 -92.9% -4,001 -200050.0% 12 0.0% -260 -0.8%
Exclusive Metrics Diff for Current Function-45 -3.9% 4,000 100.0% 12 100.0% 48 18.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -835 -72.5% 0 0.0% 12 100.0% -228 -87.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -158 -13.7% -4,002 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -72 -6.2% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% -37 -3.2% 1 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -30 -2.6% 0 0.0% 0 0.0% -32 -12.3%
Drupal\Core\Database\Query\Select::execute0 N/A% -23 -2.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 13 1.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -9 -0.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -846 -73.4% -4,000 -100.0% 0 0.0% -112 -43.1%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -217 -18.8% -4,000 -100.0% 12 100.0% -32 -12.3%
Drupal\Core\Database\Connection::expandArguments0 N/A% -80 -6.9% -1 -0.0% -12 -100.0% -176 -67.7%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 36 3.1% 0 0.0% 0 0.0% 12 4.6%