Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_insert

db_insertRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)156 166 10 6.4%
Incl. Wall Time (microsec) per call 156 166 10 6.4%
Excl. Wall Time (microsec)11 10 -1 -9.1%
Incl. CPU (microsecs)158 167 9 5.7%
Incl. CPU (microsecs) per call 158 167 9 5.7%
Excl. CPU (microsec)10 7 -3 -30.0%
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)0 12,288 12,288 N/A%
Incl. PeakMemUse (bytes) per call 0 12,288 12,288 N/A%
Excl. PeakMemUse (bytes)0 872 872 N/A%

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% 10 0.4% 9 0.3% 0 0.0% 12,288 16.9%
Exclusive Metrics Diff for Current Function-1 -10.0% -3 -33.3% 0 N/A% 872 7.1%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% 10 100.0% 9 100.0% 0 N/A% 12,288 100.0%
Child functions
Drupal\Core\Database\Connection::insert0 N/A% 11 110.0% 10 111.1% 0 N/A% 11,416 92.9%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 2 22.2% 0 N/A% 0 0.0%