Diff Report
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for dblog_watchdog

dblog_watchdogRun #52e4189e0e4feRun #52e417f8e04a5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,375 1,354 -21 -1.5%
Incl. Wall Time (microsec) per call 1,375 1,354 -21 -1.5%
Excl. Wall Time (microsec)29 27 -2 -6.9%
Incl. CPU (microsecs)877 886 9 1.0%
Incl. CPU (microsecs) per call 877 886 9 1.0%
Excl. CPU (microsec)19 19 0 0.0%
Incl. MemUse (bytes)127,720 127,720 0 0.0%
Incl. MemUse (bytes) per call 127,720 127,720 0 0.0%
Excl. MemUse (bytes)-8 -8 0 0.0%
Incl. PeakMemUse (bytes)132,304 132,304 0 0.0%
Incl. PeakMemUse (bytes) per call 132,304 132,304 0 0.0%
Excl. PeakMemUse (bytes)2,616 2,616 0 0.0%

Parent/Child Regression/Improvement report for dblog_watchdog [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
dblog_watchdog0 N/A% -21 -5.7% 9 2.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -9.5% 0 0.0% 0 N/A% 0 N/A%
Parent function
watchdog0 N/A% -21 -100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -30 -142.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::insert0 N/A% 10 47.6% 11 122.2% 0 N/A% 0 N/A%
substr0 N/A% 1 4.8% -1 -11.1% 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%
Drupal\Core\Database\Query\Insert::fields0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
serialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%