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

db_insertRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)166 156 -10 -6.0%
Incl. Wall Time (microsec) per call 166 156 -10 -6.0%
Excl. Wall Time (microsec)10 11 1 10.0%
Incl. CPU (microsecs)167 158 -9 -5.4%
Incl. CPU (microsecs) per call 167 158 -9 -5.4%
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 0 -12,288 -100.0%
Incl. PeakMemUse (bytes) per call 12,288 0 -12,288 -100.0%
Excl. PeakMemUse (bytes)872 0 -872 -100.0%

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% -10 -0.4% -9 -0.3% 0 0.0% -12,288 -16.9%
Exclusive Metrics Diff for Current Function1 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%