Diff Report
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_delete

db_deleteRun #51ec51f5849d9Run #51ec517fc2424DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)183 188 5 2.7%
Incl. Wall Time (microsec) per call 183 188 5 2.7%
Excl. Wall Time (microsec)13 12 -1 -7.7%
Incl. CPU (microsecs)185 189 4 2.2%
Incl. CPU (microsecs) per call 185 189 4 2.2%
Excl. CPU (microsec)12 10 -2 -16.7%
Incl. MemUse (bytes)41,536 41,536 0 0.0%
Incl. MemUse (bytes) per call 41,536 41,536 0 0.0%
Excl. MemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes)25,184 25,184 0 0.0%
Incl. PeakMemUse (bytes) per call 25,184 25,184 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% 5 0.2% 4 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -20.0% -2 -50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::release0 N/A% 5 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::delete0 N/A% 5 100.0% 5 125.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 20.0% 1 25.0% 0 N/A% 0 N/A%