Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #518fb7370421eRun #518fbd1297c93DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)15,069 15,039 -30 -0.2%
Incl. Wall Time (microsec) per call 1,005 1,003 -2 -0.2%
Excl. Wall Time (microsec)238 248 10 4.2%
Incl. CPU (microsecs)10,110 10,176 66 0.7%
Incl. CPU (microsecs) per call 674 678 4 0.7%
Excl. CPU (microsec)192 189 -3 -1.6%
Incl. MemUse (bytes)263,264 263,304 40 0.0%
Incl. MemUse (bytes) per call 17,551 17,554 3 0.0%
Excl. MemUse (bytes)-12,512 -12,512 0 0.0%
Incl. PeakMemUse (bytes)124,552 132,104 7,552 6.1%
Incl. PeakMemUse (bytes) per call 8,303 8,807 503 6.1%
Excl. PeakMemUse (bytes)3,096 3,280 184 5.9%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::execute [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\Query\Select::execute0 N/A% -30 -1.0% 66 1.5% 40 0.0% 7,552 1.8%
Exclusive Metrics Diff for Current Function10 33.3% -3 -4.5% 0 0.0% 184 2.4%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -32 -106.7% 31 47.0% 40 100.0% 7,552 100.0%
menu_local_tasks0 N/A% 31 103.3% 22 33.3% 0 0.0% 0 0.0%
menu_tree_check_access0 N/A% -29 -96.7% 13 19.7% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -109 -363.3% -7 -10.6% 40 100.0% 3,536 46.8%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 43 143.3% 46 69.7% 0 0.0% 352 4.7%
Drupal\Core\Database\Query\Select::__toString0 N/A% 22 73.3% 23 34.8% 0 0.0% 3,480 46.1%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 4 13.3% 7 10.6% 0 0.0% 0 0.0%