Diff Report
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Merge::key

Drupal\Core\Database\Query\Merge::keyRun #5290760896b28Run #52907577b0b08DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)33 23 -10 -30.3%
Incl. Wall Time (microsec) per call 33 23 -10 -30.3%
Excl. Wall Time (microsec)14 9 -5 -35.7%
Incl. CPU (microsecs)39 25 -14 -35.9%
Incl. CPU (microsecs) per call 39 25 -14 -35.9%
Excl. CPU (microsec)18 9 -9 -50.0%
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)4,304 4,304 0 0.0%
Incl. PeakMemUse (bytes) per call 4,304 4,304 0 0.0%
Excl. PeakMemUse (bytes)1,648 1,648 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% -10 -0.4% -14 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -50.0% -9 -64.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -10 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Merge::condition0 N/A% -5 -50.0% -5 -35.7% 0 N/A% 0 N/A%