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::__toString

Drupal\Core\Database\Driver\mysql\Insert::__toStringRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)88 48 -40 -45.5%
Incl. Wall Time (microsec) per call 88 48 -40 -45.5%
Excl. Wall Time (microsec)80 40 -40 -50.0%
Incl. CPU (microsecs)89 49 -40 -44.9%
Incl. CPU (microsecs) per call 89 49 -40 -44.9%
Excl. CPU (microsec)71 31 -40 -56.3%
Incl. MemUse (bytes)7,112 7,112 0 0.0%
Incl. MemUse (bytes) per call 7,112 7,112 0 0.0%
Excl. MemUse (bytes)-512 -512 0 0.0%
Incl. PeakMemUse (bytes)9,696 9,696 0 0.0%
Incl. PeakMemUse (bytes) per call 9,696 9,696 0 0.0%
Excl. PeakMemUse (bytes)4,720 4,720 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% -40 -32.5% -40 -7.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-40 -100.0% -40 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -40 -100.0% -40 -100.0% 0 N/A% 0 N/A%
Child functions
array_merge0 N/A% 1 2.5% 3 7.5% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -1 -2.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -1 -2.5% 0 N/A% 0 N/A%
array_pad0 N/A% 0 0.0% -1 -2.5% 0 N/A% 0 N/A%
implode0 N/A% -1 -2.5% 0 0.0% 0 N/A% 0 N/A%