Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Insert::fields

Drupal\Core\Database\Query\Insert::fieldsRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)53 49 -4 -7.5%
Incl. Wall Time (microsec) per call 27 25 -2 -7.5%
Excl. Wall Time (microsec)41 38 -3 -7.3%
Incl. CPU (microsecs)56 50 -6 -10.7%
Incl. CPU (microsecs) per call 28 25 -3 -10.7%
Excl. CPU (microsec)32 30 -2 -6.2%
Incl. MemUse (bytes)4,752 4,752 0 0.0%
Incl. MemUse (bytes) per call 2,376 2,376 0 0.0%
Excl. MemUse (bytes)1,532 1,532 0 0.0%
Incl. PeakMemUse (bytes)3,168 3,168 0 0.0%
Incl. PeakMemUse (bytes) per call 1,584 1,584 0 0.0%
Excl. PeakMemUse (bytes)1,380 1,380 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Insert::fields [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\Query\Insert::fields0 N/A% -4 -0.4% -6 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -75.0% -2 -33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% -4 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% -1 -25.0% -2 -33.3% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
is_numeric0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
key0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%