Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_delete

db_deleteRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)147 166 19 12.9%
Incl. Wall Time (microsec) per call 147 166 19 12.9%
Excl. Wall Time (microsec)11 12 1 9.1%
Incl. CPU (microsecs)148 167 19 12.8%
Incl. CPU (microsecs) per call 148 167 19 12.8%
Excl. CPU (microsec)16 11 -5 -31.2%
Incl. MemUse (bytes)41,392 41,392 0 0.0%
Incl. MemUse (bytes) per call 41,392 41,392 0 0.0%
Excl. MemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes)23,840 23,840 0 0.0%
Incl. PeakMemUse (bytes) per call 23,840 23,840 0 0.0%
Excl. PeakMemUse (bytes)968 968 0 0.0%

Parent/Child Regression/Improvement report for db_delete [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_delete0 N/A% 19 1.9% 19 4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 5.3% -5 -26.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::release0 N/A% 19 100.0% 19 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::delete0 N/A% 19 100.0% 25 131.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -5.3% -1 -5.3% 0 N/A% 0 N/A%