Diff Report
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52c862ea26981Run #52c8629919553DiffDiff%
Number of Function Calls135 135 0 0.0%
Incl. Wall Time (microsec)26,930 26,671 -259 -1.0%
Incl. Wall Time (microsec) per call 199 198 -2 -1.0%
Excl. Wall Time (microsec)1,483 1,479 -4 -0.3%
Incl. CPU (microsecs)12,655 12,591 -64 -0.5%
Incl. CPU (microsecs) per call 94 93 -0 -0.5%
Excl. CPU (microsec)1,190 1,159 -31 -2.6%
Incl. MemUse (bytes)837,352 837,680 328 0.0%
Incl. MemUse (bytes) per call 6,203 6,205 2 0.0%
Excl. MemUse (bytes)-103,712 -103,712 0 0.0%
Incl. PeakMemUse (bytes)488,888 494,128 5,240 1.1%
Incl. PeakMemUse (bytes) per call 3,621 3,660 39 1.1%
Excl. PeakMemUse (bytes)30,360 30,976 616 2.0%

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% -259 -404.7% -64 -36.0% 328 1.2% 5,240 20.2%
Exclusive Metrics Diff for Current Function-4 -1.5% -31 -48.4% 0 0.0% 616 11.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -365 -140.9% -138 -215.6% 320 97.6% 6,296 120.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 63 24.3% 43 67.2% 24 7.3% -240 -4.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 50 19.3% 27 42.2% -24 -7.3% -352 -6.7%
Drupal\Core\Database\Query\Select::execute0 N/A% -42 -16.2% -28 -43.8% 8 2.4% -336 -6.4%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 35 13.5% 40 62.5% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -22 -8.5% -18 -28.1% 0 0.0% -128 -2.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 12 4.6% 7 10.9% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 10 3.9% 3 4.7% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -317 -122.4% -107 -167.2% 328 100.0% 2,960 56.5%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 48 18.5% 50 78.1% 0 0.0% 208 4.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 25 9.7% 30 46.9% 0 0.0% 712 13.6%
Drupal\Core\Database\Connection::expandArguments0 N/A% -11 -4.2% -6 -9.4% 0 0.0% 744 14.2%