Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a037bb4f6e8: 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 #52a03729e7d1aRun #52a037bb4f6e8DiffDiff%
Number of Function Calls166 166 0 0.0%
Incl. Wall Time (microsec)27,154 27,607 453 1.7%
Incl. Wall Time (microsec) per call 164 166 3 1.7%
Excl. Wall Time (microsec)2,512 2,560 48 1.9%
Incl. CPU (microsecs)21,943 22,323 380 1.7%
Incl. CPU (microsecs) per call 132 134 2 1.7%
Excl. CPU (microsec)2,143 2,164 21 1.0%
Incl. MemUse (bytes)1,028,168 1,028,200 32 0.0%
Incl. MemUse (bytes) per call 6,194 6,194 0 0.0%
Excl. MemUse (bytes)-126,136 -126,096 40 0.0%
Incl. PeakMemUse (bytes)604,400 605,040 640 0.1%
Incl. PeakMemUse (bytes) per call 3,641 3,645 4 0.1%
Excl. PeakMemUse (bytes)50,624 50,784 160 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% 453 54.3% 380 44.0% 32 0.0% 640 0.9%
Exclusive Metrics Diff for Current Function48 10.6% 21 5.5% 40 125.0% 160 25.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 156 34.4% 148 38.9% 0 0.0% 440 68.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 117 25.8% 137 36.1% 24 75.0% 72 11.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 86 19.0% 50 13.2% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 60 13.2% 87 22.9% 56 175.0% 160 25.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -59 -13.0% -77 -20.3% -24 -75.0% -24 -3.8%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 54 11.9% 37 9.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 47 10.4% -2 -0.5% -24 -75.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -47 -10.4% -29 -7.6% 0 0.0% 0 0.0%
db_query0 N/A% 39 8.6% 29 7.6% 0 0.0% -8 -1.2%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 343 75.7% 289 76.1% 32 100.0% 216 33.8%
Drupal\Core\Database\Connection::expandArguments0 N/A% 84 18.5% 68 17.9% 0 0.0% 120 18.8%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -12 -2.6% -6 -1.6% -40 -125.0% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -10 -2.2% 8 2.1% 0 0.0% 144 22.5%