Diff Report
Run #5199e3a2bf6f6: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #5199e5a1880e2: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #5199e3a2bf6f6Run #5199e5a1880e2DiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)33,888 32,607 -1,281 -3.8%
Incl. Wall Time (microsec) per call 214 206 -8 -3.8%
Excl. Wall Time (microsec)4,681 4,548 -133 -2.8%
Incl. CPU (microsecs)32,002 36,004 4,002 12.5%
Incl. CPU (microsecs) per call 203 228 25 12.5%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)247,880 247,864 -16 -0.0%
Incl. MemUse (bytes) per call 1,569 1,569 -0 -0.0%
Excl. MemUse (bytes)-65,288 -65,284 4 0.0%
Incl. PeakMemUse (bytes)229,228 229,244 16 0.0%
Incl. PeakMemUse (bytes) per call 1,451 1,451 0 0.0%
Excl. PeakMemUse (bytes)32,012 32,012 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% -1,281 -4.6% 4,002 14.3% -16 -0.0% 16 0.0%
Exclusive Metrics Diff for Current Function-133 -10.4% 0 0.0% 4 25.0% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -566 -44.2% 4,001 100.0% 12 75.0% 16 100.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -306 -23.9% 4,000 100.0% -36 -225.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -231 -18.0% -8,000 -199.9% 8 50.0% 0 0.0%
db_query0 N/A% -68 -5.3% -4,000 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -34 -2.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -31 -2.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -27 -2.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -19 -1.5% 4,000 100.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 1 0.1% 4,001 100.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,121 -87.5% -12,000 -299.9% 24 150.0% 4 25.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -77 -6.0% 8,000 199.9% -40 -250.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 37 2.9% 8,003 200.0% 4 25.0% 12 75.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 13 1.0% -1 -0.0% -8 -50.0% 0 0.0%