Diff Report
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #519e636f9416aRun #519e62c02d767DiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)17,997 18,824 827 4.6%
Incl. Wall Time (microsec) per call 310 325 14 4.6%
Excl. Wall Time (microsec)1,259 1,190 -69 -5.5%
Incl. CPU (microsecs)11,276 11,998 722 6.4%
Incl. CPU (microsecs) per call 194 207 12 6.4%
Excl. CPU (microsec)1,097 1,003 -94 -8.6%
Incl. MemUse (bytes)303,720 303,728 8 0.0%
Incl. MemUse (bytes) per call 5,237 5,237 0 0.0%
Excl. MemUse (bytes)-354,600 -354,568 32 0.0%
Incl. PeakMemUse (bytes)387,760 427,984 40,224 10.4%
Incl. PeakMemUse (bytes) per call 6,686 7,379 694 10.4%
Excl. PeakMemUse (bytes)1,648 2,184 536 32.5%

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% 827 5.1% 722 4.8% 8 0.0% 40,224 70.7%
Exclusive Metrics Diff for Current Function-69 -8.3% -94 -13.0% 32 400.0% 536 1.3%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 827 100.0% 722 100.0% 8 100.0% 40,224 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 1,059 128.1% 960 133.0% -32 -400.0% 45,904 114.1%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -149 -18.0% -151 -20.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -7 -0.8% 16 2.2% 0 0.0% 232 0.6%
unserialize0 N/A% -7 -0.8% -7 -1.0% 8 100.0% -6,448 -16.0%
unserialize@10 N/A% 0 0.0% -2 -0.3% 0 0.0% 0 0.0%