Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::set

Drupal\Core\KeyValueStore\DatabaseStorage::setRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)8,723 8,149 -574 -6.6%
Incl. Wall Time (microsec) per call 2,908 2,716 -191 -6.6%
Excl. Wall Time (microsec)69 73 4 5.8%
Incl. CPU (microsecs)4,837 4,821 -16 -0.3%
Incl. CPU (microsecs) per call 1,612 1,607 -5 -0.3%
Excl. CPU (microsec)53 57 4 7.5%
Incl. MemUse (bytes)347,864 347,904 40 0.0%
Incl. MemUse (bytes) per call 115,955 115,968 13 0.0%
Excl. MemUse (bytes)-38,424 -38,424 0 0.0%
Incl. PeakMemUse (bytes)216,776 218,032 1,256 0.6%
Incl. PeakMemUse (bytes) per call 72,259 72,677 419 0.6%
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% -574 -46.0% -16 -1.1% 40 0.0% 1,256 1.5%
Exclusive Metrics Diff for Current Function4 0.7% 4 25.0% 0 0.0% 0 0.0%
Parent functions
system_rebuild_theme_data0 N/A% -320 -55.7% -18 -112.5% 0 0.0% 568 45.2%
system_rebuild_module_data0 N/A% -254 -44.3% 2 12.5% 40 100.0% 688 54.8%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% -571 -99.5% -15 -93.8% 32 80.0% 1,256 100.0%
serialize0 N/A% -9 -1.6% -8 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Merge::key0 N/A% 3 0.5% 3 18.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::merge0 N/A% -1 -0.2% -1 -6.2% 8 20.0% 0 0.0%
Drupal\Core\Database\Query\Merge::fields0 N/A% 0 0.0% 1 6.2% 0 0.0% 0 0.0%