Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls243 243 0 0.0%
Incl. Wall Time (microsec)102,609 104,463 1,854 1.8%
Incl. Wall Time (microsec) per call 422 430 8 1.8%
Excl. Wall Time (microsec)3,988 3,994 6 0.2%
Incl. CPU (microsecs)37,611 38,630 1,019 2.7%
Incl. CPU (microsecs) per call 155 159 4 2.7%
Excl. CPU (microsec)3,311 3,346 35 1.1%
Incl. MemUse (bytes)1,513,656 1,510,384 -3,272 -0.2%
Incl. MemUse (bytes) per call 6,229 6,216 -13 -0.2%
Excl. MemUse (bytes)-214,224 -214,224 0 0.0%
Incl. PeakMemUse (bytes)752,536 746,008 -6,528 -0.9%
Incl. PeakMemUse (bytes) per call 3,097 3,070 -27 -0.9%
Excl. PeakMemUse (bytes)53,136 53,288 152 0.3%

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::query0 N/A% 1,854 7.5% 1,019 3.9% -3,272 -4.1% -6,528 -8.0%
Exclusive Metrics Diff for Current Function6 0.3% 35 3.4% 0 0.0% 152 2.3%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 949 51.2% 321 31.5% 0 0.0% 32 0.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 933 50.3% 482 47.3% -3,248 -99.3% -6,480 -99.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 219 11.8% 88 8.6% -24 -0.7% 32 0.5%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -177 -9.5% 35 3.4% 8 0.2% 48 0.7%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -80 -4.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 35 1.9% -16 -1.6% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -19 -1.0% -1 -0.1% -16 -0.5% 88 1.3%
db_query0 N/A% -3 -0.2% 48 4.7% -16 -0.5% 136 2.1%
Drupal\Core\Database\Query\Select::execute0 N/A% -3 -0.2% 62 6.1% 24 0.7% -384 -5.9%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 2,005 108.1% 1,158 113.6% -3,256 -99.5% -6,736 -103.2%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -117 -6.3% -115 -11.3% 0 0.0% -48 -0.7%
Drupal\Core\Database\Connection::expandArguments0 N/A% -54 -2.9% -40 -3.9% 8 0.2% 104 1.6%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 14 0.8% -19 -1.9% -24 -0.7% 0 0.0%