Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: 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 #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)52 43 -9 -17.3%
Incl. Wall Time (microsec) per call 52 43 -9 -17.3%
Excl. Wall Time (microsec)41 37 -4 -9.8%
Incl. CPU (microsecs)53 43 -10 -18.9%
Incl. CPU (microsecs) per call 53 43 -10 -18.9%
Excl. CPU (microsec)33 28 -5 -15.2%
Incl. MemUse (bytes)7,072 7,072 0 0.0%
Incl. MemUse (bytes) per call 7,072 7,072 0 0.0%
Excl. MemUse (bytes)8 8 0 0.0%
Incl. PeakMemUse (bytes)10,232 10,232 0 0.0%
Incl. PeakMemUse (bytes) per call 10,232 10,232 0 0.0%
Excl. PeakMemUse (bytes)4,744 4,744 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% -9 -0.4% -10 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -44.4% -5 -50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -9 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% -2 -22.2% -1 -10.0% 0 N/A% 0 N/A%
implode0 N/A% -2 -22.2% -2 -20.0% 0 N/A% 0 N/A%
array_merge0 N/A% -1 -11.1% -1 -10.0% 0 N/A% 0 N/A%
array_pad0 N/A% 0 0.0% -1 -10.0% 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%