Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::execute

Drupal\Core\Database\Driver\mysql\Insert::executeRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,862 1,789 -73 -3.9%
Incl. Wall Time (microsec) per call 1,862 1,789 -73 -3.9%
Excl. Wall Time (microsec)33 26 -7 -21.2%
Incl. CPU (microsecs)357 260 -97 -27.2%
Incl. CPU (microsecs) per call 357 260 -97 -27.2%
Excl. CPU (microsec)29 23 -6 -20.7%
Incl. MemUse (bytes)12,064 12,064 0 0.0%
Incl. MemUse (bytes) per call 12,064 12,064 0 0.0%
Excl. MemUse (bytes)-416 -416 0 0.0%
Incl. PeakMemUse (bytes)22,800 22,888 88 0.4%
Incl. PeakMemUse (bytes) per call 22,800 22,888 88 0.4%
Excl. PeakMemUse (bytes)2,544 2,632 88 3.5%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\Insert::execute [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
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -73 -59.3% -97 -18.2% 0 0.0% 88 0.3%
Exclusive Metrics Diff for Current Function-7 -9.6% -6 -6.2% 0 N/A% 88 100.0%
Parent function
dblog_watchdog0 N/A% -73 -100.0% -97 -100.0% 0 N/A% 88 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% -40 -54.8% -40 -41.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::query0 N/A% -27 -37.0% -51 -52.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% 1 1.4% 0 0.0% 0 N/A% 0 0.0%