Diff Report
Run #519dd95192eac: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #519dd95192eacRun #519dd86a86681DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)295 288 -7 -2.4%
Incl. Wall Time (microsec) per call 74 72 -2 -2.4%
Excl. Wall Time (microsec)41 42 1 2.4%
Incl. CPU (microsecs)306 296 -10 -3.3%
Incl. CPU (microsecs) per call 77 74 -3 -3.3%
Excl. CPU (microsec)43 41 -2 -4.7%
Incl. MemUse (bytes)16,008 16,008 0 0.0%
Incl. MemUse (bytes) per call 4,002 4,002 0 0.0%
Excl. MemUse (bytes)2,392 2,392 0 0.0%
Incl. PeakMemUse (bytes)6,424 6,424 0 0.0%
Incl. PeakMemUse (bytes) per call 1,606 1,606 0 0.0%
Excl. PeakMemUse (bytes)1,488 1,488 0 0.0%

Parent/Child Regression/Improvement report for db_select [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
db_select0 N/A% -7 -0.6% -10 -2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 14.3% -2 -20.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -7 -100.0% -10 -100.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -6 -85.7% -8 -80.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -2 -28.6% 0 0.0% 0 N/A% 0 N/A%