Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_delete

db_deleteRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)168 167 -1 -0.6%
Incl. Wall Time (microsec) per call 168 167 -1 -0.6%
Excl. Wall Time (microsec)12 11 -1 -8.3%
Incl. CPU (microsecs)170 172 2 1.2%
Incl. CPU (microsecs) per call 170 172 2 1.2%
Excl. CPU (microsec)12 15 3 25.0%
Incl. MemUse (bytes)41,504 41,504 0 0.0%
Incl. MemUse (bytes) per call 41,504 41,504 0 0.0%
Excl. MemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes)24,416 24,416 0 0.0%
Incl. PeakMemUse (bytes) per call 24,416 24,416 0 0.0%
Excl. PeakMemUse (bytes)872 872 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% -1 -0.1% 2 2.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% 3 150.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::release0 N/A% -1 -100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::delete0 N/A% 1 100.0% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -100.0% -2 -100.0% 0 N/A% 0 N/A%