Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire

Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpireRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)10,133 9,401 -732 -7.2%
Incl. Wall Time (microsec) per call 5,067 4,701 -366 -7.2%
Excl. Wall Time (microsec)77 67 -10 -13.0%
Incl. CPU (microsecs)5,776 5,328 -448 -7.8%
Incl. CPU (microsecs) per call 2,888 2,664 -224 -7.8%
Excl. CPU (microsec)59 54 -5 -8.5%
Incl. MemUse (bytes)101,512 101,504 -8 -0.0%
Incl. MemUse (bytes) per call 50,756 50,752 -4 -0.0%
Excl. MemUse (bytes)-40,116 -40,148 -32 -0.1%
Incl. PeakMemUse (bytes)294,400 294,596 196 0.1%
Incl. PeakMemUse (bytes) per call 147,200 147,298 98 0.1%
Excl. PeakMemUse (bytes)632 632 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire [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\DatabaseStorageExpirable::setWithExpire0 N/A% -732 -15.9% -448 -11.9% -8 -0.0% 196 0.2%
Exclusive Metrics Diff for Current Function-10 -1.4% -5 -1.1% -32 -400.0% 0 0.0%
Parent function
Drupal\Core\Form\FormBuilder::setCache0 N/A% -732 -100.0% -448 -100.0% -8 -100.0% 196 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% -557 -76.1% -275 -61.4% 0 0.0% 17,508 8932.7%
Drupal\Component\Serialization\PhpSerialize::encode0 N/A% -116 -15.8% -117 -26.1% 28 350.0% -17,312 -8832.7%
Drupal\Core\Database\Connection::merge0 N/A% -43 -5.9% -43 -9.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Merge::keys0 N/A% -5 -0.7% -5 -1.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Merge::fields0 N/A% -1 -0.1% -3 -0.7% -4 -50.0% 0 0.0%