Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::__toString

Drupal\Core\Database\Driver\mysql\Insert::__toStringRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)119 117 -2 -1.7%
Incl. Wall Time (microsec) per call 60 59 -1 -1.7%
Excl. Wall Time (microsec)92 91 -1 -1.1%
Incl. CPU (microsecs)122 120 -2 -1.6%
Incl. CPU (microsecs) per call 61 60 -1 -1.6%
Excl. CPU (microsec)68 69 1 1.5%
Incl. MemUse (bytes)4,152 4,152 0 0.0%
Incl. MemUse (bytes) per call 2,076 2,076 0 0.0%
Excl. MemUse (bytes)-664 -664 0 0.0%
Incl. PeakMemUse (bytes)4,480 4,480 0 0.0%
Incl. PeakMemUse (bytes) per call 2,240 2,240 0 0.0%
Excl. PeakMemUse (bytes)1,756 1,756 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\Insert::__toString [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::__toString0 N/A% -2 -0.0% -2 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -50.0% 1 50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -2 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
array_merge0 N/A% -1 -50.0% -2 -100.0% 0 N/A% 0 N/A%
array_pad0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%