Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls10,100 10,100 0 0.0%
Incl. Wall Time (microsec)3,623,507 3,513,359 -110,148 -3.0%
Incl. Wall Time (microsec) per call 359 348 -11 -3.0%
Excl. Wall Time (microsec)186,482 180,886 -5,596 -3.0%
Incl. MemUse (bytes)64,494,400 64,485,600 -8,800 -0.0%
Incl. MemUse (bytes) per call 6,386 6,385 -1 -0.0%
Excl. MemUse (bytes)-9,129,600 -9,130,400 -800 -0.0%
Incl. PeakMemUse (bytes)41,235,200 41,205,600 -29,600 -0.1%
Incl. PeakMemUse (bytes) per call 4,083 4,080 -3 -0.1%
Excl. PeakMemUse (bytes)2,876,000 2,874,400 -1,600 -0.1%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query0 N/A% -110,148 -5.6% -8,800 -0.1% -29,600 -0.5%
Exclusive Metrics Diff for Current Function-5,596 -5.1% -800 -9.1% -1,600 -5.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -97,270 -88.3% -11,200 -127.3% 5,600 18.9%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% -8,159 -7.4% 0 0.0% 6,400 21.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -4,726 -4.3% 0 0.0% -3,200 -10.8%
Drupal\Core\Routing\RouteProvider::preLoadRoutes0 N/A% 3,146 2.9% 2,400 27.3% -38,400 -129.7%
Drupal\Core\Database\Query\Select::execute0 N/A% -3,139 -2.8% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -90,598 -82.3% -8,800 -100.0% 15,200 51.4%
Drupal\Core\Database\Connection::expandArguments0 N/A% -12,783 -11.6% 0 0.0% -21,600 -73.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -3,594 -3.3% 0 0.0% -11,200 -37.8%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 2,423 2.2% 800 9.1% -10,400 -35.1%