Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_delete

db_deleteRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)183 164 -19 -10.4%
Incl. Wall Time (microsec) per call 183 164 -19 -10.4%
Excl. Wall Time (microsec)11 10 -1 -9.1%
Incl. CPU (microsecs)185 166 -19 -10.3%
Incl. CPU (microsecs) per call 185 166 -19 -10.3%
Excl. CPU (microsec)10 11 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 24,488 0 0.0%
Incl. PeakMemUse (bytes) per call 24,488 24,488 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 -1.2% -19 -19.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -5.3% 1 5.3% 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% -18 -94.7% -18 -94.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% -2 -10.5% 0 N/A% 0 N/A%