Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)11,973 11,057 -916 -7.7%
Incl. Wall Time (microsec) per call 443 410 -34 -7.7%
Excl. Wall Time (microsec)640 604 -36 -5.6%
Incl. CPU (microsecs)5,483 5,368 -115 -2.1%
Incl. CPU (microsecs) per call 203 199 -4 -2.1%
Excl. CPU (microsec)568 509 -59 -10.4%
Incl. MemUse (bytes)27,784 27,784 0 0.0%
Incl. MemUse (bytes) per call 1,029 1,029 0 0.0%
Excl. MemUse (bytes)-127,552 -127,544 8 0.0%
Incl. PeakMemUse (bytes)74,056 87,448 13,392 18.1%
Incl. PeakMemUse (bytes) per call 2,743 3,239 496 18.1%
Excl. PeakMemUse (bytes)944 1,632 688 72.9%

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% -916 -36.4% -115 -12.2% 0 0.0% 13,392 18.6%
Exclusive Metrics Diff for Current Function-36 -3.9% -59 -51.3% 8 N/A% 688 5.1%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% -916 -100.0% -115 -100.0% 0 N/A% 13,392 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -793 -86.6% 24 20.9% -8 N/A% 5,576 41.6%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -92 -10.0% -92 -80.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 8 0.9% 10 8.7% 0 N/A% 192 1.4%
unserialize@10 N/A% -2 -0.2% -2 -1.7% 0 N/A% -136 -1.0%
unserialize0 N/A% -1 -0.1% 4 3.5% 0 N/A% 7,072 52.8%