Diff Report
Run #553ba42a8e87e: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Query\Merge::key

Drupal\Core\Database\Query\Merge::keyRun #553ba42a8e87eRun #553b9a86a14e1DiffDiff%
Number of Function Calls323 323 0 0.0%
Incl. Wall Time (microsec)2,789 2,777 -12 -0.4%
Incl. Wall Time (microsec) per call 9 9 -0 -0.4%
Excl. Wall Time (microsec)844 875 31 3.7%
Incl. MemUse (bytes)331,016 331,344 328 0.1%
Incl. MemUse (bytes) per call 1,025 1,026 1 0.1%
Excl. MemUse (bytes)2,008 2,008 0 0.0%
Incl. PeakMemUse (bytes)2,200 2,200 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.0%
Excl. PeakMemUse (bytes)688 688 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Merge::key0 N/A% -12 -0.0% 328 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function31 258.3% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -7 -58.3% 160 48.8% 0 N/A%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::invalidateTags0 N/A% -5 -41.7% 168 51.2% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::keys0 N/A% -43 -358.3% 328 100.0% 0 N/A%
is_array0 N/A% 0 0.0% 0 0.0% 0 N/A%