Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c25102ed66d: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51c24fd9b971aRun #51c25102ed66dDiffDiff%
Number of Function Calls182 182 0 0.0%
Incl. Wall Time (microsec)105,380 107,080 1,700 1.6%
Incl. Wall Time (microsec) per call 579 588 9 1.6%
Excl. Wall Time (microsec)3,966 3,935 -31 -0.8%
Incl. CPU (microsecs)39,512 39,389 -123 -0.3%
Incl. CPU (microsecs) per call 217 216 -1 -0.3%
Excl. CPU (microsec)3,524 3,544 20 0.6%
Incl. MemUse (bytes)2,392,752 2,392,648 -104 -0.0%
Incl. MemUse (bytes) per call 13,147 13,146 -1 -0.0%
Excl. MemUse (bytes)-267,728 -267,736 -8 -0.0%
Incl. PeakMemUse (bytes)1,532,080 1,532,184 104 0.0%
Incl. PeakMemUse (bytes) per call 8,418 8,419 1 0.0%
Excl. PeakMemUse (bytes)59,616 59,792 176 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% 1,700 11.6% -123 -0.9% -104 -0.2% 104 0.2%
Exclusive Metrics Diff for Current Function-31 -1.8% 20 16.3% -8 -7.7% 176 169.2%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 930 54.7% -225 -182.9% -72 -69.2% 56 53.8%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 911 53.6% 125 101.6% -40 -38.5% 176 169.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -243 -14.3% -51 -41.5% 0 0.0% 80 76.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 235 13.8% 21 17.1% 16 15.4% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -75 -4.4% 39 31.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -38 -2.2% -12 -9.8% -8 -7.7% -24 -23.1%
db_query0 N/A% 20 1.2% 4 3.3% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -18 -1.1% -24 -19.5% 0 0.0% -184 -176.9%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -12 -0.7% 1 0.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -10 -0.6% -1 -0.8% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 1,641 96.5% -197 -160.2% -104 -100.0% -112 -107.7%
Drupal\Core\Database\Connection::expandArguments0 N/A% 54 3.2% 39 31.7% 0 0.0% -64 -61.5%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 29 1.7% 23 18.7% 8 7.7% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 7 0.4% -8 -6.5% 0 0.0% 104 100.0%