Diff Report
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #5251f592ab279Run #5251f6e1e32d5DiffDiff%
Number of Function Calls223 223 0 0.0%
Incl. Wall Time (microsec)93,791 92,630 -1,161 -1.2%
Incl. Wall Time (microsec) per call 421 415 -5 -1.2%
Excl. Wall Time (microsec)3,632 3,585 -47 -1.3%
Incl. CPU (microsecs)34,803 33,842 -961 -2.8%
Incl. CPU (microsecs) per call 156 152 -4 -2.8%
Excl. CPU (microsec)3,084 3,022 -62 -2.0%
Incl. MemUse (bytes)1,317,128 1,317,120 -8 -0.0%
Incl. MemUse (bytes) per call 5,906 5,906 -0 -0.0%
Excl. MemUse (bytes)-174,160 -174,192 -32 -0.0%
Incl. PeakMemUse (bytes)735,224 735,872 648 0.1%
Incl. PeakMemUse (bytes) per call 3,297 3,300 3 0.1%
Excl. PeakMemUse (bytes)61,152 61,152 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% -1,161 -81.5% -961 -56.9% -8 -0.0% 648 0.5%
Exclusive Metrics Diff for Current Function-47 -4.0% -62 -6.5% -32 -400.0% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -537 -46.3% -273 -28.4% -48 -600.0% -16 -2.5%
Drupal\Core\Database\Query\Select::execute0 N/A% -345 -29.7% -56 -5.8% 0 0.0% 64 9.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -326 -28.1% -545 -56.7% 16 200.0% 64 9.9%
db_query0 N/A% 215 18.5% 11 1.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -196 -16.9% -57 -5.9% 0 0.0% 64 9.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 28 2.4% -40 -4.2% 24 300.0% 472 72.8%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -1 -0.1% -2 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -973 -83.8% -739 -76.9% -8 -100.0% 432 66.7%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -92 -7.9% -94 -9.8% 0 0.0% 136 21.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% -67 -5.8% -81 -8.4% 16 200.0% 80 12.3%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 18 1.6% 15 1.6% 16 200.0% 0 0.0%