Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_delete

db_deleteRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)188 161 -27 -14.4%
Incl. Wall Time (microsec) per call 188 161 -27 -14.4%
Excl. Wall Time (microsec)12 19 7 58.3%
Incl. CPU (microsecs)189 162 -27 -14.3%
Incl. CPU (microsecs) per call 189 162 -27 -14.3%
Excl. CPU (microsec)10 11 1 10.0%
Incl. MemUse (bytes)41,536 41,392 -144 -0.3%
Incl. MemUse (bytes) per call 41,536 41,392 -144 -0.3%
Excl. MemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes)25,184 24,744 -440 -1.7%
Incl. PeakMemUse (bytes) per call 25,184 24,744 -440 -1.7%
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% -27 -0.7% -27 -0.6% -144 -0.7% -440 -1.9%
Exclusive Metrics Diff for Current Function7 25.9% 1 3.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::release0 N/A% -27 -100.0% -27 -100.0% -144 -100.0% -440 -100.0%
Child functions
Drupal\Core\Database\Connection::delete0 N/A% -33 -122.2% -34 -125.9% -144 -100.0% -440 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -3.7% 6 22.2% 0 0.0% 0 0.0%