Diff Report
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for dblog_watchdog

dblog_watchdogRun #51978d4d92dd9Run #51978cc86c728DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,473 2,368 -105 -4.2%
Incl. Wall Time (microsec) per call 2,473 2,368 -105 -4.2%
Excl. Wall Time (microsec)43 36 -7 -16.3%
Incl. CPU (microsecs)956 945 -11 -1.2%
Incl. CPU (microsecs) per call 956 945 -11 -1.2%
Excl. CPU (microsec)37 29 -8 -21.6%
Incl. MemUse (bytes)108,072 108,024 -48 -0.0%
Incl. MemUse (bytes) per call 108,072 108,024 -48 -0.0%
Excl. MemUse (bytes)-88 -88 0 0.0%
Incl. PeakMemUse (bytes)53,472 52,792 -680 -1.3%
Incl. PeakMemUse (bytes) per call 53,472 52,792 -680 -1.3%
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% -105 -42.2% -11 -9.1% -48 -0.2% -680 -2.9%
Exclusive Metrics Diff for Current Function-7 -6.7% -8 -72.7% 0 0.0% 0 0.0%
Parent function
watchdog0 N/A% -105 -100.0% -11 -100.0% -48 -100.0% -680 -100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -152 -144.8% -57 -518.2% -8 -16.7% -992 -145.9%
Drupal\Core\Database\Connection::insert0 N/A% 45 42.9% 46 418.2% -40 -83.3% 232 34.1%
Drupal\Core\Database\Query\Insert::fields0 N/A% 9 8.6% 10 90.9% 0 0.0% 224 32.9%
substr0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
serialize0 N/A% 0 0.0% -2 -18.2% 0 0.0% -144 -21.2%