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

Drupal\Core\KeyValueStore\DatabaseStorage::setRun #519ff0715b88bRun #519fedcae68c3DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)8,149 8,723 574 7.0%
Incl. Wall Time (microsec) per call 2,716 2,908 191 7.0%
Excl. Wall Time (microsec)73 69 -4 -5.5%
Incl. CPU (microsecs)4,821 4,837 16 0.3%
Incl. CPU (microsecs) per call 1,607 1,612 5 0.3%
Excl. CPU (microsec)57 53 -4 -7.0%
Incl. MemUse (bytes)347,904 347,864 -40 -0.0%
Incl. MemUse (bytes) per call 115,968 115,955 -13 -0.0%
Excl. MemUse (bytes)-38,424 -38,424 0 0.0%
Incl. PeakMemUse (bytes)218,032 216,776 -1,256 -0.6%
Incl. PeakMemUse (bytes) per call 72,677 72,259 -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 Function-4 -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%