Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)14,909 14,759 -150 -1.0%
Incl. Wall Time (microsec) per call 233 231 -2 -1.0%
Excl. Wall Time (microsec)925 968 43 4.6%
Incl. CPU (microsecs)8,236 8,614 378 4.6%
Incl. CPU (microsecs) per call 129 135 6 4.6%
Excl. CPU (microsec)786 833 47 6.0%
Incl. MemUse (bytes)32,112 32,112 0 0.0%
Incl. MemUse (bytes) per call 502 502 0 0.0%
Excl. MemUse (bytes)-248,512 -248,512 0 0.0%
Incl. PeakMemUse (bytes)113,736 113,960 224 0.2%
Incl. PeakMemUse (bytes) per call 1,777 1,781 4 0.2%
Excl. PeakMemUse (bytes)2,968 2,968 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% -150 -15.8% 378 525.0% 0 0.0% 224 0.7%
Exclusive Metrics Diff for Current Function43 28.7% 47 12.4% 0 N/A% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% -150 -100.0% 378 100.0% 0 N/A% 224 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -210 -140.0% 309 81.7% 0 N/A% 224 100.0%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 22 14.7% 23 6.1% 0 N/A% 0 0.0%
unserialize0 N/A% -6 -4.0% -6 -1.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 0.7% 6 1.6% 0 N/A% 0 0.0%
unserialize@10 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 0.0%