Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: 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 #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)51 46 -5 -9.8%
Incl. Wall Time (microsec) per call 51 46 -5 -9.8%
Excl. Wall Time (microsec)41 38 -3 -7.3%
Incl. CPU (microsecs)53 47 -6 -11.3%
Incl. CPU (microsecs) per call 53 47 -6 -11.3%
Excl. CPU (microsec)28 25 -3 -10.7%
Incl. MemUse (bytes)6,888 6,888 0 0.0%
Incl. MemUse (bytes) per call 6,888 6,888 0 0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)6,536 6,536 0 0.0%
Incl. PeakMemUse (bytes) per call 6,536 6,536 0 0.0%
Excl. PeakMemUse (bytes)2,864 2,864 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% -5 -0.5% -6 -1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -60.0% -3 -50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -5 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% -2 -40.0% -2 -33.3% 0 N/A% 0 N/A%
array_pad0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%