Diff Report
Run #5394e33e8d847: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e21e9bd45: 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 #5394e33e8d847Run #5394e21e9bd45DiffDiff%
Number of Function Calls264 264 0 0.0%
Incl. Wall Time (microsec)49,844 50,051 207 0.4%
Incl. Wall Time (microsec) per call 189 190 1 0.4%
Excl. Wall Time (microsec)4,568 4,626 58 1.3%
Incl. CPU (microsecs)38,968 39,096 128 0.3%
Incl. CPU (microsecs) per call 148 148 0 0.3%
Excl. CPU (microsec)3,845 3,958 113 2.9%
Incl. MemUse (bytes)1,597,184 1,728,288 131,104 8.2%
Incl. MemUse (bytes) per call 6,050 6,547 497 8.2%
Excl. MemUse (bytes)-342,048 -211,016 131,032 38.3%
Incl. PeakMemUse (bytes)695,704 691,744 -3,960 -0.6%
Incl. PeakMemUse (bytes) per call 2,635 2,620 -15 -0.6%
Excl. PeakMemUse (bytes)52,680 51,808 -872 -1.7%

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% 207 47.7% 128 14.1% 131,104 49660.6% -3,960 -419.5%
Exclusive Metrics Diff for Current Function58 28.0% 113 88.3% 131,032 99.9% -872 -22.0%
Parent functions
Drupal\Core\Config\DatabaseStorage::listAll0 N/A% -373 -180.2% -234 -182.8% 32 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 283 136.7% 176 137.5% 130,960 99.9% -4,792 -121.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -128 -61.8% -80 -62.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 127 61.4% 10 7.8% 0 0.0% 64 1.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 119 57.5% 167 130.5% 40 0.0% 544 13.7%
Drupal\Core\Config\DatabaseStorage::readMultiple0 N/A% 84 40.6% -17 -13.3% 40 0.0% 120 3.0%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% 41 19.8% 32 25.0% 24 0.0% 24 0.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 30 14.5% 51 39.8% 8 0.0% 32 0.8%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 27 13.0% 22 17.2% 0 0.0% 48 1.2%
Drupal\user\UserStorage::addRoles0 N/A% -3 -1.4% 1 0.8% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 272 131.4% 169 132.0% 128 0.1% 144 3.6%
Drupal\Core\Database\Connection::expandArguments0 N/A% -160 -77.3% -192 -150.0% -32 -0.0% -1,488 -37.6%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 61 29.5% 58 45.3% -8 -0.0% -392 -9.9%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -24 -11.6% -20 -15.6% -16 -0.0% -1,352 -34.1%