Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Merge::key

Drupal\Core\Database\Query\Merge::keyRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)19 19 0 0.0%
Incl. Wall Time (microsec) per call 19 19 0 0.0%
Excl. Wall Time (microsec)7 7 0 0.0%
Incl. CPU (microsecs)19 22 3 15.8%
Incl. CPU (microsecs) per call 19 22 3 15.8%
Excl. CPU (microsec)5 8 3 60.0%
Incl. MemUse (bytes)4,216 4,216 0 0.0%
Incl. MemUse (bytes) per call 4,216 4,216 0 0.0%
Excl. MemUse (bytes)1,560 1,560 0 0.0%
Incl. PeakMemUse (bytes)3,336 3,336 0 0.0%
Incl. PeakMemUse (bytes) per call 3,336 3,336 0 0.0%
Excl. PeakMemUse (bytes)1,296 1,296 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Merge::key [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::key0 N/A% 0 0.0% 3 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% 3 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% 0 N/A% 3 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Merge::condition0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%