Diff Report
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52e96ef41921eRun #52e96dacba2bcDiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)46,904 43,822 -3,082 -6.6%
Incl. Wall Time (microsec) per call 337 315 -22 -6.6%
Excl. Wall Time (microsec)6,361 5,265 -1,096 -17.2%
Incl. CPU (microsecs)35,266 31,490 -3,776 -10.7%
Incl. CPU (microsecs) per call 254 227 -27 -10.7%
Excl. CPU (microsec)5,943 4,874 -1,069 -18.0%
Incl. MemUse (bytes)2,048,576 2,048,576 0 0.0%
Incl. MemUse (bytes) per call 14,738 14,738 0 0.0%
Excl. MemUse (bytes)474,184 474,184 0 0.0%
Incl. PeakMemUse (bytes)797,600 797,600 0 0.0%
Incl. PeakMemUse (bytes) per call 5,738 5,738 0 0.0%
Excl. PeakMemUse (bytes)131,896 131,896 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% -3,082 -8.2% -3,776 -9.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1,096 -35.6% -1,069 -28.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -3,303 -107.2% -2,923 -77.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::execute0 N/A% 1,464 47.5% 219 5.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -400 -13.0% -253 -6.7% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -305 -9.9% -258 -6.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -280 -9.1% -370 -9.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -195 -6.3% -115 -3.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 70 2.3% 111 2.9% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::addRoles0 N/A% -65 -2.1% -60 -1.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -46 -1.5% -117 -3.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -36 -1.2% -26 -0.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 14 0.5% 16 0.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,370 -44.5% -2,061 -54.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -362 -11.7% -380 -10.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -193 -6.3% -190 -5.0% 0 N/A% 0 N/A%
print_r0 N/A% -29 -0.9% -35 -0.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::rowCount0 N/A% 25 0.8% 25 0.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -21 -0.7% -27 -0.7% 0 N/A% 0 N/A%
Exception::__construct0 N/A% -14 -0.5% -13 -0.3% 0 N/A% 0 N/A%
Exception::getMessage0 N/A% -9 -0.3% -8 -0.2% 0 N/A% 0 N/A%
substr0 N/A% -6 -0.2% -5 -0.1% 0 N/A% 0 N/A%
Exception::getCode0 N/A% -6 -0.2% -9 -0.2% 0 N/A% 0 N/A%
spl_autoload_call0 N/A% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A%
PDO::lastInsertId0 N/A% 0 0.0% -3 -0.1% 0 N/A% 0 N/A%