Diff Report
Run #5198ed6acdf41: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198eef80c6dc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for dblog_watchdog

dblog_watchdogRun #5198ed6acdf41Run #5198eef80c6dcDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,987 2,511 524 26.4%
Incl. Wall Time (microsec) per call 1,987 2,511 524 26.4%
Excl. Wall Time (microsec)35 34 -1 -2.9%
Incl. CPU (microsecs)471 500 29 6.2%
Incl. CPU (microsecs) per call 471 500 29 6.2%
Excl. CPU (microsec)26 25 -1 -3.8%
Incl. MemUse (bytes)60,520 60,544 24 0.0%
Incl. MemUse (bytes) per call 60,520 60,544 24 0.0%
Excl. MemUse (bytes)-144 -128 16 11.1%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 524 28.7% 29 0.7% 24 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -0.2% -1 -3.4% 16 66.7% 0 N/A%
Parent function
watchdog0 N/A% 524 100.0% 29 100.0% 24 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 525 100.2% 29 100.0% -8 -33.3% 0 N/A%
Drupal\Core\Database\Query\Insert::fields0 N/A% 2 0.4% 1 3.4% 24 100.0% 0 N/A%
serialize0 N/A% -1 -0.2% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::insert0 N/A% -1 -0.2% -2 -6.9% -16 -66.7% 0 N/A%
substr0 N/A% 0 0.0% 2 6.9% 0 0.0% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 0 0.0% 8 33.3% 0 N/A%