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

Drupal\Core\Database\Connection::queryRun #51a4630d23a4cRun #51a462112dd99DiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)24,321 25,473 1,152 4.7%
Incl. Wall Time (microsec) per call 199 209 9 4.7%
Excl. Wall Time (microsec)3,488 3,533 45 1.3%
Incl. CPU (microsecs)24,002 28,003 4,001 16.7%
Incl. CPU (microsecs) per call 197 230 33 16.7%
Excl. CPU (microsec)8,001 4,001 -4,000 -50.0%
Incl. MemUse (bytes)248,040 248,028 -12 -0.0%
Incl. MemUse (bytes) per call 2,033 2,033 -0 -0.0%
Excl. MemUse (bytes)-68,640 -68,652 -12 -0.0%
Incl. PeakMemUse (bytes)301,668 301,928 260 0.1%
Incl. PeakMemUse (bytes) per call 2,473 2,475 2 0.1%
Excl. PeakMemUse (bytes)23,180 23,132 -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 Function45 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%