Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27198f838: 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 #523f26a22745bRun #523f27198f838DiffDiff%
Number of Function Calls243 243 0 0.0%
Incl. Wall Time (microsec)104,463 105,883 1,420 1.4%
Incl. Wall Time (microsec) per call 430 436 6 1.4%
Excl. Wall Time (microsec)3,994 4,056 62 1.6%
Incl. CPU (microsecs)38,630 38,792 162 0.4%
Incl. CPU (microsecs) per call 159 160 1 0.4%
Excl. CPU (microsec)3,346 3,410 64 1.9%
Incl. MemUse (bytes)1,510,384 1,510,384 0 0.0%
Incl. MemUse (bytes) per call 6,216 6,216 0 0.0%
Excl. MemUse (bytes)-214,224 -214,224 0 0.0%
Incl. PeakMemUse (bytes)746,008 746,008 0 0.0%
Incl. PeakMemUse (bytes) per call 3,070 3,070 0 0.0%
Excl. PeakMemUse (bytes)53,288 53,288 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% 1,420 124.5% 162 195.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function62 4.4% 64 39.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 2,249 158.4% 494 304.9% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1,019 -71.8% -319 -196.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 139 9.8% 49 30.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -67 -4.7% -34 -21.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 61 4.3% -7 -4.3% 0 N/A% 0 N/A%
db_query0 N/A% 57 4.0% 15 9.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -24 -1.7% -3 -1.9% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 18 1.3% 1 0.6% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 6 0.4% -34 -21.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 1,266 89.2% -3 -1.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 56 3.9% 44 27.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 53 3.7% 76 46.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -17 -1.2% -19 -11.7% 0 N/A% 0 N/A%