Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_delete

db_deleteRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)183 162 -21 -11.5%
Incl. Wall Time (microsec) per call 183 162 -21 -11.5%
Excl. Wall Time (microsec)11 10 -1 -9.1%
Incl. CPU (microsecs)185 163 -22 -11.9%
Incl. CPU (microsecs) per call 185 163 -22 -11.9%
Excl. CPU (microsec)10 9 -1 -10.0%
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)24,488 24,544 56 0.2%
Incl. PeakMemUse (bytes) per call 24,488 24,544 56 0.2%
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% -21 -0.3% -22 -0.2% 0 0.0% 56 0.1%
Exclusive Metrics Diff for Current Function-1 -4.8% -1 -4.5% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::release0 N/A% -21 -100.0% -22 -100.0% 0 N/A% 56 100.0%
Child functions
Drupal\Core\Database\Connection::delete0 N/A% -20 -95.2% -20 -90.9% 0 N/A% 56 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% -1 -4.5% 0 N/A% 0 0.0%