Diff Report
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for dblog_watchdog

dblog_watchdogRun #51978d2b1f3d1Run #51978cc86c728DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,407 2,368 -39 -1.6%
Incl. Wall Time (microsec) per call 2,407 2,368 -39 -1.6%
Excl. Wall Time (microsec)42 36 -6 -14.3%
Incl. CPU (microsecs)962 945 -17 -1.8%
Incl. CPU (microsecs) per call 962 945 -17 -1.8%
Excl. CPU (microsec)31 29 -2 -6.5%
Incl. MemUse (bytes)108,024 108,024 0 0.0%
Incl. MemUse (bytes) per call 108,024 108,024 0 0.0%
Excl. MemUse (bytes)-88 -88 0 0.0%
Incl. PeakMemUse (bytes)52,792 52,792 0 0.0%
Incl. PeakMemUse (bytes) per call 52,792 52,792 0 0.0%
Excl. PeakMemUse (bytes)1,888 1,888 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% -39 -9.7% -17 -1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -15.4% -2 -11.8% 0 N/A% 0 N/A%
Parent function
watchdog0 N/A% -39 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -51 -130.8% -31 -182.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::insert0 N/A% 17 43.6% 18 105.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::fields0 N/A% 1 2.6% 1 5.9% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -2 -11.8% 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%
serialize0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 N/A%