Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52c2677cc22b0Run #52c2694eecde3DiffDiff%
Number of Function Calls85 85 0 0.0%
Incl. Wall Time (microsec)21,045 21,543 498 2.4%
Incl. Wall Time (microsec) per call 248 253 6 2.4%
Excl. Wall Time (microsec)1,607 1,593 -14 -0.9%
Incl. CPU (microsecs)14,805 15,003 198 1.3%
Incl. CPU (microsecs) per call 174 177 2 1.3%
Excl. CPU (microsec)1,406 1,385 -21 -1.5%
Incl. MemUse (bytes)556,008 555,928 -80 -0.0%
Incl. MemUse (bytes) per call 6,541 6,540 -1 -0.0%
Excl. MemUse (bytes)-83,144 -83,160 -16 -0.0%
Incl. PeakMemUse (bytes)370,304 370,416 112 0.0%
Incl. PeakMemUse (bytes) per call 4,357 4,358 1 0.0%
Excl. PeakMemUse (bytes)20,520 20,384 -136 -0.7%

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% 498 1.2% 198 0.5% -80 -0.1% 112 0.1%
Exclusive Metrics Diff for Current Function-14 -2.8% -21 -10.6% -16 -20.0% -136 -121.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 412 82.7% 237 119.7% -80 -100.0% 384 342.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -211 -42.4% -186 -93.9% 0 0.0% -8 -7.1%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 200 40.2% 148 74.7% 0 0.0% -144 -128.6%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 114 22.9% 95 48.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -93 -18.7% -71 -35.9% 0 0.0% -120 -107.1%
Drupal\Core\Database\Query\Update::execute0 N/A% 92 18.5% -7 -3.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -21 -4.2% -22 -11.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 11 2.2% 11 5.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -6 -1.2% -7 -3.5% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 232 46.6% -60 -30.3% -80 -100.0% 360 321.4%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 138 27.7% 145 73.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 110 22.1% 97 49.0% 0 0.0% 48 42.9%
Drupal\Core\Database\Connection::expandArguments0 N/A% 31 6.2% 37 18.7% 16 20.0% -160 -142.9%
Drupal\Core\Database\Statement::rowCount0 N/A% 1 0.2% 0 0.0% 0 0.0% 0 0.0%