Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)4,060 4,368 308 7.6%
Incl. Wall Time (microsec) per call 406 437 31 7.6%
Excl. Wall Time (microsec)244 254 10 4.1%
Incl. CPU (microsecs)2,035 2,040 5 0.2%
Incl. CPU (microsecs) per call 204 204 1 0.2%
Excl. CPU (microsec)211 212 1 0.5%
Incl. MemUse (bytes)15,872 15,872 0 0.0%
Incl. MemUse (bytes) per call 1,587 1,587 0 0.0%
Excl. MemUse (bytes)-16,284 -16,284 0 0.0%
Incl. PeakMemUse (bytes)46,320 46,320 0 0.0%
Incl. PeakMemUse (bytes) per call 4,632 4,632 0 0.0%
Excl. PeakMemUse (bytes)716 716 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple [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::getMultiple0 N/A% 308 33.8% 5 1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 3.2% 1 20.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\State\State::getMultiple0 N/A% 308 100.0% 5 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 289 93.8% -10 -200.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 7 2.3% 14 280.0% 0 N/A% 0 N/A%
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% 3 1.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -1 -0.3% 0 0.0% 0 N/A% 0 N/A%