Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)3,980 3,684 -296 -7.4%
Incl. Wall Time (microsec) per call 442 409 -33 -7.4%
Excl. Wall Time (microsec)242 248 6 2.5%
Incl. CPU (microsecs)1,940 1,880 -60 -3.1%
Incl. CPU (microsecs) per call 216 209 -7 -3.1%
Excl. CPU (microsec)208 209 1 0.5%
Incl. MemUse (bytes)15,632 15,632 0 0.0%
Incl. MemUse (bytes) per call 1,737 1,737 0 0.0%
Excl. MemUse (bytes)-13,988 -13,988 0 0.0%
Incl. PeakMemUse (bytes)39,304 33,520 -5,784 -14.7%
Incl. PeakMemUse (bytes) per call 4,367 3,724 -643 -14.7%
Excl. PeakMemUse (bytes)1,144 1,000 -144 -12.6%

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% -296 -18.0% -60 -12.0% 0 0.0% -5,784 -23.8%
Exclusive Metrics Diff for Current Function6 2.0% 1 1.7% 0 N/A% -144 -2.5%
Parent function
Drupal\Core\KeyValueStore\State::getMultiple0 N/A% -296 -100.0% -60 -100.0% 0 N/A% -5,784 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -302 -102.0% -63 -105.0% 0 N/A% -1,640 -28.4%
unserialize0 N/A% -3 -1.0% -3 -5.0% 0 N/A% -3,908 -67.6%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 2 0.7% 3 5.0% 0 N/A% -92 -1.6%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 0.3% 2 3.3% 0 N/A% 0 0.0%