Diff Report
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a19275db084: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a191a350534Run #51a19275db084DiffDiff%
Number of Function Calls107 125 18 16.8%
Incl. Wall Time (microsec)21,598 25,376 3,778 17.5%
Incl. Wall Time (microsec) per call 202 203 1 0.6%
Excl. Wall Time (microsec)2,979 3,533 554 18.6%
Incl. CPU (microsecs)24,002 8,000 -16,002 -66.7%
Incl. CPU (microsecs) per call 224 64 -160 -71.5%
Excl. CPU (microsec)4,001 4,000 -1 -0.0%
Incl. MemUse (bytes)162,424 184,800 22,376 13.8%
Incl. MemUse (bytes) per call 1,518 1,478 -40 -2.6%
Excl. MemUse (bytes)-40,440 -48,048 -7,608 -18.8%
Incl. PeakMemUse (bytes)152,584 167,432 14,848 9.7%
Incl. PeakMemUse (bytes) per call 1,426 1,339 -87 -6.1%
Excl. PeakMemUse (bytes)20,952 22,684 1,732 8.3%

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::query18 20.0% 3,778 5.8% -16,002 -25.0% 22,376 4.9% 14,848 2.9%
Exclusive Metrics Diff for Current Function554 14.7% -1 -0.0% -7,608 -34.0% 1,732 11.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple13 72.2% 2,710 71.7% -12,002 -75.0% 17,104 76.4% 11,680 78.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple2 11.1% 455 12.0% 0 0.0% 2,112 9.4% -20 -0.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags2 11.1% 428 11.3% 0 0.0% 1,908 8.5% 1,192 8.0%
Drupal\Core\Database\Query\Select::execute1 5.6% 204 5.4% 0 0.0% 1,252 5.6% 2,020 13.6%
Drupal\Core\Path\AliasManager::lookupPathSource0 0.0% -80 -2.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% 63 1.7% -4,000 -25.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 0.0% -10 -0.3% 0 0.0% 0 0.0% 0 0.0%
db_query0 0.0% 4 0.1% 0 0.0% 0 0.0% -24 -0.2%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 0.0% 4 0.1% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute18 25.0% 1,895 50.2% 0 0.0% 10,948 48.9% 1,704 11.5%
Drupal\Core\Database\Connection::prepareQuery18 25.0% 708 18.7% -4,000 -25.0% 11,428 51.1% 2,580 17.4%
Drupal\Core\Database\Connection::expandArguments18 25.0% 578 15.3% -12,001 -75.0% 336 1.5% 7,020 47.3%
Drupal\Core\Database\Connection::defaultOptions18 25.0% 43 1.1% 0 0.0% 7,272 32.5% 1,812 12.2%