Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::set

Drupal\Core\KeyValueStore\DatabaseStorage::setRun #51b032b631491Run #51b033ccbc666DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,430 4,642 1,212 35.3%
Incl. Wall Time (microsec) per call 3,430 4,642 1,212 35.3%
Excl. Wall Time (microsec)27 35 8 29.6%
Incl. CPU (microsecs)1,831 1,895 64 3.5%
Incl. CPU (microsecs) per call 1,831 1,895 64 3.5%
Excl. CPU (microsec)22 29 7 31.8%
Incl. MemUse (bytes)139,368 139,368 0 0.0%
Incl. MemUse (bytes) per call 139,368 139,368 0 0.0%
Excl. MemUse (bytes)-19,944 -19,944 0 0.0%
Incl. PeakMemUse (bytes)3,912 3,840 -72 -1.8%
Incl. PeakMemUse (bytes) per call 3,912 3,840 -72 -1.8%
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% 1,212 6.3% 64 0.3% 0 0.0% -72 -0.0%
Exclusive Metrics Diff for Current Function8 0.7% 7 10.9% 0 N/A% 0 0.0%
Parent function
system_rebuild_module_data0 N/A% 1,212 100.0% 64 100.0% 0 N/A% -72 -100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% 1,186 97.9% 37 57.8% 0 N/A% -72 -100.0%
Drupal\Core\Database\Connection::merge0 N/A% 20 1.7% 20 31.2% 0 N/A% 0 0.0%
serialize0 N/A% -6 -0.5% -6 -9.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Merge::key0 N/A% 5 0.4% 5 7.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Merge::fields0 N/A% -1 -0.1% 1 1.6% 0 N/A% 0 0.0%