Diff Report
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::set

Drupal\Core\KeyValueStore\DatabaseStorage::setRun #51b0311a4e34aRun #51b0309e0d24bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,477 4,159 682 19.6%
Incl. Wall Time (microsec) per call 3,477 4,159 682 19.6%
Excl. Wall Time (microsec)28 29 1 3.6%
Incl. CPU (microsecs)1,816 1,863 47 2.6%
Incl. CPU (microsecs) per call 1,816 1,863 47 2.6%
Excl. CPU (microsec)23 23 0 0.0%
Incl. MemUse (bytes)139,392 139,392 0 0.0%
Incl. MemUse (bytes) per call 139,392 139,392 0 0.0%
Excl. MemUse (bytes)-19,944 -19,944 0 0.0%
Incl. PeakMemUse (bytes)3,432 3,432 0 0.0%
Incl. PeakMemUse (bytes) per call 3,432 3,432 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\KeyValueStore\DatabaseStorage::set [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\KeyValueStore\DatabaseStorage::set0 N/A% 682 112.0% 47 4.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 0.1% 0 0.0% 0 N/A% 0 N/A%
Parent function
system_rebuild_module_data0 N/A% 682 100.0% 47 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% 679 99.6% 45 95.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::merge0 N/A% 1 0.1% 0 0.0% 0 N/A% 0 N/A%
serialize0 N/A% 1 0.1% 2 4.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::key0 N/A% 0 0.0% 1 2.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::fields0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 N/A%