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

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)3,684 3,980 296 8.0%
Incl. Wall Time (microsec) per call 409 442 33 8.0%
Excl. Wall Time (microsec)248 242 -6 -2.4%
Incl. CPU (microsecs)1,880 1,940 60 3.2%
Incl. CPU (microsecs) per call 209 216 7 3.2%
Excl. CPU (microsec)209 208 -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)33,520 39,304 5,784 17.3%
Incl. PeakMemUse (bytes) per call 3,724 4,367 643 17.3%
Excl. PeakMemUse (bytes)1,000 1,144 144 14.4%

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 Function-6 -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%