Diff Report
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #51f5bb45dd257Run #51f5bb078e5a7DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)7,968 8,258 290 3.6%
Incl. Wall Time (microsec) per call 319 330 12 3.6%
Excl. Wall Time (microsec)459 493 34 7.4%
Incl. CPU (microsecs)3,602 3,947 345 9.6%
Incl. CPU (microsecs) per call 144 158 14 9.6%
Excl. CPU (microsec)378 403 25 6.6%
Incl. MemUse (bytes)26,752 26,752 0 0.0%
Incl. MemUse (bytes) per call 1,070 1,070 0 0.0%
Excl. MemUse (bytes)-99,352 -99,352 0 0.0%
Incl. PeakMemUse (bytes)66,808 66,808 0 0.0%
Incl. PeakMemUse (bytes) per call 2,672 2,672 0 0.0%
Excl. PeakMemUse (bytes)2,032 2,032 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% 290 38.5% 345 294.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function34 11.7% 25 7.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 290 100.0% 345 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 216 74.5% 270 78.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 22 7.6% 27 7.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 20 6.9% 24 7.0% 0 N/A% 0 N/A%
unserialize0 N/A% -2 -0.7% -1 -0.3% 0 N/A% 0 N/A%
unserialize@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%