Diff Report
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30feb01694: 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 #51e30f7568a45Run #51e30feb01694DiffDiff%
Number of Function Calls119 119 0 0.0%
Incl. Wall Time (microsec)76,976 82,176 5,200 6.8%
Incl. Wall Time (microsec) per call 647 691 44 6.8%
Excl. Wall Time (microsec)2,110 2,167 57 2.7%
Incl. CPU (microsecs)19,854 20,437 583 2.9%
Incl. CPU (microsecs) per call 167 172 5 2.9%
Excl. CPU (microsec)1,796 1,827 31 1.7%
Incl. MemUse (bytes)730,920 730,920 0 0.0%
Incl. MemUse (bytes) per call 6,142 6,142 0 0.0%
Excl. MemUse (bytes)-181,064 -181,064 0 0.0%
Incl. PeakMemUse (bytes)608,960 608,960 0 0.0%
Incl. PeakMemUse (bytes) per call 5,117 5,117 0 0.0%
Excl. PeakMemUse (bytes)34,568 34,568 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% 5,200 109.4% 583 199.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function57 1.1% 31 5.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Delete::execute0 N/A% 3,325 63.9% 61 10.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 1,383 26.6% 296 50.8% 0 N/A% 48 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 421 8.1% -26 -4.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 303 5.8% 198 34.0% 0 N/A% -48 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% -183 -3.5% -38 -6.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 154 3.0% 80 13.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -146 -2.8% 3 0.5% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -68 -1.3% 53 9.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 64 1.2% 33 5.7% 0 N/A% 0 N/A%
db_query0 N/A% -47 -0.9% -12 -2.1% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -4 -0.1% -44 -7.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -2 -0.0% -21 -3.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 5,232 100.6% 628 107.7% 0 N/A% -48 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -58 -1.1% -61 -10.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -29 -0.6% -22 -3.8% 0 N/A% 48 N/A%
PDO::lastInsertId0 N/A% 9 0.2% 13 2.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -8 -0.2% -5 -0.9% 0 N/A% 0 N/A%
PDOStatement::rowCount0 N/A% -3 -0.1% -1 -0.2% 0 N/A% 0 N/A%