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_insert

db_insertRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)167 162 -5 -3.0%
Incl. Wall Time (microsec) per call 167 162 -5 -3.0%
Excl. Wall Time (microsec)11 10 -1 -9.1%
Incl. CPU (microsecs)168 163 -5 -3.0%
Incl. CPU (microsecs) per call 168 163 -5 -3.0%
Excl. CPU (microsec)10 8 -2 -20.0%
Incl. MemUse (bytes)41,440 41,440 0 0.0%
Incl. MemUse (bytes) per call 41,440 41,440 0 0.0%
Excl. MemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes)28,640 28,640 0 0.0%
Incl. PeakMemUse (bytes) per call 28,640 28,640 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% -5 -0.3% -5 -5.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -20.0% -2 -40.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% -5 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::insert0 N/A% -4 -80.0% -4 -80.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%