Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_insert

db_insertRun #51ec623000e0cRun #51ec6582d0962DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)166 183 17 10.2%
Incl. Wall Time (microsec) per call 166 183 17 10.2%
Excl. Wall Time (microsec)10 12 2 20.0%
Incl. CPU (microsecs)167 183 16 9.6%
Incl. CPU (microsecs) per call 167 183 16 9.6%
Excl. CPU (microsec)7 10 3 42.9%
Incl. MemUse (bytes)41,416 41,416 0 0.0%
Incl. MemUse (bytes) per call 41,416 41,416 0 0.0%
Excl. MemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes)12,288 12,288 0 0.0%
Incl. PeakMemUse (bytes) per call 12,288 12,288 0 0.0%
Excl. PeakMemUse (bytes)872 872 0 0.0%

Parent/Child Regression/Improvement report for db_insert [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_insert0 N/A% 17 0.7% 16 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 11.8% 3 18.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% 17 100.0% 16 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::insert0 N/A% 14 82.4% 15 93.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 5.9% -2 -12.5% 0 N/A% 0 N/A%