Diff Report
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_insert

db_insertRun #51ec3c1813b11Run #51ec3b81ad265DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)163 149 -14 -8.6%
Incl. Wall Time (microsec) per call 163 149 -14 -8.6%
Excl. Wall Time (microsec)11 11 0 0.0%
Incl. CPU (microsecs)166 149 -17 -10.2%
Incl. CPU (microsecs) per call 166 149 -17 -10.2%
Excl. CPU (microsec)11 9 -2 -18.2%
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)23,816 23,816 0 0.0%
Incl. PeakMemUse (bytes) per call 23,816 23,816 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% -14 -0.6% -17 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -2 -11.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% -14 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::insert0 N/A% -14 -100.0% -15 -88.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%