Diff Report
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #51aad231c9c46Run #51aad15cb89bbDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)4,257 4,766 509 12.0%
Incl. Wall Time (microsec) per call 387 433 46 12.0%
Excl. Wall Time (microsec)257 305 48 18.7%
Incl. CPU (microsecs)2,022 2,165 143 7.1%
Incl. CPU (microsecs) per call 184 197 13 7.1%
Excl. CPU (microsec)218 267 49 22.5%
Incl. MemUse (bytes)28,488 28,488 0 0.0%
Incl. MemUse (bytes) per call 2,590 2,590 0 0.0%
Excl. MemUse (bytes)-47,640 -47,640 0 0.0%
Incl. PeakMemUse (bytes)70,912 71,048 136 0.2%
Incl. PeakMemUse (bytes) per call 6,447 6,459 12 0.2%
Excl. PeakMemUse (bytes)1,528 1,528 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% 509 190.6% 143 9.5% 0 0.0% 136 0.2%
Exclusive Metrics Diff for Current Function48 9.4% 49 34.3% 0 N/A% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 509 100.0% 143 100.0% 0 N/A% 136 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 400 78.6% 35 24.5% 0 N/A% 128 94.1%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 42 8.3% 44 30.8% 0 N/A% 0 0.0%
unserialize0 N/A% 10 2.0% 9 6.3% 0 N/A% 0 0.0%
unserialize@10 N/A% 9 1.8% 12 8.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% -6 -4.2% 0 N/A% 8 5.9%