Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)4,510 4,197 -313 -6.9%
Incl. Wall Time (microsec) per call 451 420 -31 -6.9%
Excl. Wall Time (microsec)242 255 13 5.4%
Incl. CPU (microsecs)2,065 2,118 53 2.6%
Incl. CPU (microsecs) per call 207 212 5 2.6%
Excl. CPU (microsec)209 226 17 8.1%
Incl. MemUse (bytes)16,516 16,516 0 0.0%
Incl. MemUse (bytes) per call 1,652 1,652 0 0.0%
Excl. MemUse (bytes)-16,712 -16,712 0 0.0%
Incl. PeakMemUse (bytes)49,172 49,300 128 0.3%
Incl. PeakMemUse (bytes) per call 4,917 4,930 13 0.3%
Excl. PeakMemUse (bytes)1,004 1,004 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% -313 -20.0% 53 4.9% 0 0.0% 128 18.4%
Exclusive Metrics Diff for Current Function13 4.2% 17 32.1% 0 N/A% 0 0.0%
Parent function
Drupal\Core\State\State::getMultiple0 N/A% -313 -100.0% 53 100.0% 0 N/A% 128 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -339 -108.3% 22 41.5% 0 N/A% 20 15.6%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 7 2.2% 6 11.3% 0 N/A% 28 21.9%
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% 3 1.0% 5 9.4% 0 N/A% 104 81.2%
Drupal\Core\Database\Connection::escapeTable0 N/A% 3 1.0% 3 5.7% 0 N/A% -24 -18.8%