Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Merge::fields

Drupal\Core\Database\Query\Merge::fieldsRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls1 -1 -100.0%
Incl. Wall Time (microsec)5 -5 -100.0%
Incl. Wall Time (microsec) per call 5 N/A -5 -100.0%
Excl. Wall Time (microsec)5 -5 -100.0%
Incl. CPU (microsecs)7 -7 -100.0%
Incl. CPU (microsecs) per call 7 N/A -7 -100.0%
Excl. CPU (microsec)7 -7 -100.0%
Incl. MemUse (bytes)1,952 -1,952 -100.0%
Incl. MemUse (bytes) per call 1,952 N/A -1,952 -100.0%
Excl. MemUse (bytes)1,952 -1,952 -100.0%
Incl. PeakMemUse (bytes)1,360 -1,360 -100.0%
Incl. PeakMemUse (bytes) per call 1,360 N/A -1,360 -100.0%
Excl. PeakMemUse (bytes)1,360 -1,360 -100.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Merge::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\Merge::fields-1 -100.0% -5 -0.0% -7 -0.0% -1,952 -0.4% -1,360 -0.2%
Exclusive Metrics Diff for Current Function-5 -100.0% -7 -100.0% -1,952 -100.0% -1,360 -100.0%
Parent function
_drupal_session_write-1 -100.0% -5 -100.0% -7 -100.0% -1,952 -100.0% -1,360 -100.0%