Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_insert

db_insertRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)158 177 19 12.0%
Incl. Wall Time (microsec) per call 158 177 19 12.0%
Excl. Wall Time (microsec)11 12 1 9.1%
Incl. CPU (microsecs)159 179 20 12.6%
Incl. CPU (microsecs) per call 159 179 20 12.6%
Excl. CPU (microsec)8 11 3 37.5%
Incl. MemUse (bytes)41,472 41,472 0 0.0%
Incl. MemUse (bytes) per call 41,472 41,472 0 0.0%
Excl. MemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes)25,408 25,360 -48 -0.2%
Incl. PeakMemUse (bytes) per call 25,408 25,360 -48 -0.2%
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% 19 1.2% 20 1.1% 0 0.0% -48 -0.0%
Exclusive Metrics Diff for Current Function1 5.3% 3 15.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% 19 100.0% 20 100.0% 0 N/A% -48 -100.0%
Child functions
Drupal\Core\Database\Connection::insert0 N/A% 17 89.5% 17 85.0% 0 N/A% -48 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 1 5.3% 0 0.0% 0 N/A% 0 0.0%