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::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultipleRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)509 518 9 1.8%
Incl. Wall Time (microsec) per call 509 518 9 1.8%
Excl. Wall Time (microsec)40 33 -7 -17.5%
Incl. CPU (microsecs)300 259 -41 -13.7%
Incl. CPU (microsecs) per call 300 259 -41 -13.7%
Excl. CPU (microsec)30 26 -4 -13.3%
Incl. MemUse (bytes)9,888 9,888 0 0.0%
Incl. MemUse (bytes) per call 9,888 9,888 0 0.0%
Excl. MemUse (bytes)-2,096 -2,096 0 0.0%
Incl. PeakMemUse (bytes)13,412 13,412 0 0.0%
Incl. PeakMemUse (bytes) per call 13,412 13,412 0 0.0%
Excl. PeakMemUse (bytes)608 608 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\KeyValueStore\DatabaseStorageExpirable::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\DatabaseStorageExpirable::getMultiple0 N/A% 9 0.2% -41 -1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -77.8% -4 -9.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 9 100.0% -41 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 29 322.2% -23 -56.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllKeyed0 N/A% -9 -100.0% -9 -22.0% 0 N/A% 0 N/A%
array_map0 N/A% -4 -44.4% -4 -9.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%