Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: 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 #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,672 1,824 152 9.1%
Incl. Wall Time (microsec) per call 1,672 1,824 152 9.1%
Excl. Wall Time (microsec)33 32 -1 -3.0%
Incl. CPU (microsecs)250 307 57 22.8%
Incl. CPU (microsecs) per call 250 307 57 22.8%
Excl. CPU (microsec)21 28 7 33.3%
Incl. MemUse (bytes)12,064 12,072 8 0.1%
Incl. MemUse (bytes) per call 12,064 12,072 8 0.1%
Excl. MemUse (bytes)-416 -416 0 0.0%
Incl. PeakMemUse (bytes)22,800 23,792 992 4.4%
Incl. PeakMemUse (bytes) per call 22,800 23,792 992 4.4%
Excl. PeakMemUse (bytes)2,656 2,656 0 0.0%

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% 152 61.0% 57 47.1% 8 0.0% 992 4.2%
Exclusive Metrics Diff for Current Function-1 -0.7% 7 12.3% 0 0.0% 0 0.0%
Parent function
dblog_watchdog0 N/A% 152 100.0% 57 100.0% 8 100.0% 992 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 127 83.6% 25 43.9% 0 0.0% 64 6.5%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% 28 18.4% 26 45.6% 8 100.0% 8 0.8%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% -2 -1.3% -1 -1.8% 0 0.0% 920 92.7%