Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire

Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpireRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)307,468 1,474,927 1,167,459 379.7%
Incl. Wall Time (microsec) per call 153,734 737,464 583,730 379.7%
Excl. Wall Time (microsec)417 1,784 1,367 327.8%
Incl. CPU (microsecs)16,002 12,000 -4,002 -25.0%
Incl. CPU (microsecs) per call 8,001 6,000 -2,001 -25.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)392,232 392,264 32 0.0%
Incl. MemUse (bytes) per call 196,116 196,132 16 0.0%
Excl. MemUse (bytes)-80,808 -80,808 0 0.0%
Incl. PeakMemUse (bytes)730,600 730,936 336 0.0%
Incl. PeakMemUse (bytes) per call 365,300 365,468 168 0.0%
Excl. PeakMemUse (bytes)1,488 1,488 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% 1,167,459 7.7% -4,002 -100.0% 32 1.9% 336 22.3%
Exclusive Metrics Diff for Current Function1,367 0.1% 0 0.0% 0 0.0% 0 0.0%
Parent function
form_set_cache0 N/A% 1,167,459 100.0% -4,002 -100.0% 32 100.0% 336 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% 1,096,121 93.9% -4,002 -100.0% 8 25.0% 168 50.0%
serialize0 N/A% 48,680 4.2% 0 0.0% 24 75.0% -16 -4.8%
Drupal\Core\Database\Connection::merge0 N/A% 18,835 1.6% 0 0.0% 0 0.0% 184 54.8%
Drupal\Core\Database\Query\Merge::key0 N/A% 2,021 0.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Merge::fields0 N/A% 435 0.0% 0 0.0% 0 0.0% 0 0.0%