Diff Report
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for dblog_watchdog

dblog_watchdogRun #51a188154f4e0Run #51a18906335b0DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 37,372 37,372 N/A%
Incl. Wall Time (microsec) per call N/A 37,372 37,372 N/A%
Excl. Wall Time (microsec) 57 57 N/A%
Incl. CPU (microsecs) 4,000 4,000 N/A%
Incl. CPU (microsecs) per call N/A 4,000 4,000 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 34,224 34,224 N/A%
Incl. MemUse (bytes) per call N/A 34,224 34,224 N/A%
Excl. MemUse (bytes) -84 -84 N/A%
Incl. PeakMemUse (bytes) 37,636 37,636 N/A%
Incl. PeakMemUse (bytes) per call N/A 37,636 37,636 N/A%
Excl. PeakMemUse (bytes) 1,072 1,072 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_watchdog1 11.1% 37,372 25.9% 4,000 5.3% 34,224 5.6% 37,636 5.8%
Exclusive Metrics Diff for Current Function57 0.2% 0 0.0% -84 -0.2% 1,072 2.8%
Parent function
watchdog1 100.0% 37,372 100.0% 4,000 100.0% 34,224 100.0% 37,636 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute1 12.5% 37,031 99.1% 0 0.0% 6,400 18.7% 15,148 40.2%
Drupal\Core\Database\Connection::insert1 12.5% 226 0.6% 4,000 100.0% 21,456 62.7% 16,424 43.6%
Drupal\Core\Database\Query\Insert::fields1 12.5% 34 0.1% 0 0.0% 4,672 13.7% 3,332 8.9%
Drupal\Core\Database\Database::getConnection1 12.5% 12 0.0% 0 0.0% 452 1.3% 340 0.9%
serialize1 12.5% 8 0.0% 0 0.0% 836 2.4% 1,020 2.7%
substr3 37.5% 4 0.0% 0 0.0% 492 1.4% 300 0.8%