Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff028be5c1: 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 #519ff028be5c1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)8,723 7,590 -1,133 -13.0%
Incl. Wall Time (microsec) per call 2,908 2,530 -378 -13.0%
Excl. Wall Time (microsec)69 79 10 14.5%
Incl. CPU (microsecs)4,837 4,762 -75 -1.6%
Incl. CPU (microsecs) per call 1,612 1,587 -25 -1.6%
Excl. CPU (microsec)53 58 5 9.4%
Incl. MemUse (bytes)347,864 347,864 0 0.0%
Incl. MemUse (bytes) per call 115,955 115,955 0 0.0%
Excl. MemUse (bytes)-38,424 -38,424 0 0.0%
Incl. PeakMemUse (bytes)216,776 216,776 0 0.0%
Incl. PeakMemUse (bytes) per call 72,259 72,259 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% -1,133 -59.2% -75 -2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 0.9% 5 6.7% 0 N/A% 0 N/A%
Parent functions
system_rebuild_theme_data0 N/A% -691 -61.0% -104 -138.7% 0 N/A% 0 N/A%
system_rebuild_module_data0 N/A% -442 -39.0% 29 38.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% -1,183 -104.4% -123 -164.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::merge0 N/A% 20 1.8% 21 28.0% 0 N/A% 0 N/A%
serialize0 N/A% 12 1.1% 13 17.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::key0 N/A% 6 0.5% 7 9.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::fields0 N/A% 2 0.2% 2 2.7% 0 N/A% 0 N/A%