Diff Report
Run #51ec6582d0962: 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 #51ec6582d0962Run #51ec623000e0cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)183 166 -17 -9.3%
Incl. Wall Time (microsec) per call 183 166 -17 -9.3%
Excl. Wall Time (microsec)12 10 -2 -16.7%
Incl. CPU (microsecs)183 167 -16 -8.7%
Incl. CPU (microsecs) per call 183 167 -16 -8.7%
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)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 Function-2 -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%