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

Drupal\Core\Database\Connection::queryRun #5251f6e1e32d5Run #5251f592ab279DiffDiff%
Number of Function Calls223 223 0 0.0%
Incl. Wall Time (microsec)92,630 93,791 1,161 1.3%
Incl. Wall Time (microsec) per call 415 421 5 1.3%
Excl. Wall Time (microsec)3,585 3,632 47 1.3%
Incl. CPU (microsecs)33,842 34,803 961 2.8%
Incl. CPU (microsecs) per call 152 156 4 2.8%
Excl. CPU (microsec)3,022 3,084 62 2.1%
Incl. MemUse (bytes)1,317,120 1,317,128 8 0.0%
Incl. MemUse (bytes) per call 5,906 5,906 0 0.0%
Excl. MemUse (bytes)-174,192 -174,160 32 0.0%
Incl. PeakMemUse (bytes)735,872 735,224 -648 -0.1%
Incl. PeakMemUse (bytes) per call 3,300 3,297 -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 Function47 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%