Diff Report
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #519eb5243677dRun #519eb486908e7DiffDiff%
Number of Function Calls53 53 0 0.0%
Incl. Wall Time (microsec)40,061 40,152 91 0.2%
Incl. Wall Time (microsec) per call 756 758 2 0.2%
Excl. Wall Time (microsec)2,103 2,035 -68 -3.2%
Incl. CPU (microsecs)16,899 16,726 -173 -1.0%
Incl. CPU (microsecs) per call 319 316 -3 -1.0%
Excl. CPU (microsec)1,815 1,746 -69 -3.8%
Incl. MemUse (bytes)197,784 197,784 0 0.0%
Incl. MemUse (bytes) per call 3,732 3,732 0 0.0%
Excl. MemUse (bytes)-181,696 -181,696 0 0.0%
Incl. PeakMemUse (bytes)185,088 185,088 0 0.0%
Incl. PeakMemUse (bytes) per call 3,492 3,492 0 0.0%
Excl. PeakMemUse (bytes)1,804 1,804 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% 91 4.7% -173 -17.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-68 -74.7% -69 -39.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 91 100.0% -173 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 135 148.4% -142 -82.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 34 37.4% 39 22.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -8 -8.8% -2 -1.2% 0 N/A% 0 N/A%
unserialize@10 N/A% -1 -1.1% 0 0.0% 0 N/A% 0 N/A%
unserialize0 N/A% -1 -1.1% 1 0.6% 0 N/A% 0 N/A%