Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)22,200 22,559 359 1.6%
Incl. Wall Time (microsec) per call 694 705 11 1.6%
Excl. Wall Time (microsec)1,164 1,197 33 2.8%
Incl. CPU (microsecs)9,718 10,015 297 3.1%
Incl. CPU (microsecs) per call 304 313 9 3.1%
Excl. CPU (microsec)1,021 1,051 30 2.9%
Incl. MemUse (bytes)161,592 161,592 0 0.0%
Incl. MemUse (bytes) per call 5,050 5,050 0 0.0%
Excl. MemUse (bytes)-129,936 -129,936 0 0.0%
Incl. PeakMemUse (bytes)233,908 233,908 0 0.0%
Incl. PeakMemUse (bytes) per call 7,310 7,310 0 0.0%
Excl. PeakMemUse (bytes)1,892 1,892 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% 359 29.9% 297 707.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function33 9.2% 30 10.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 359 100.0% 297 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 262 73.0% 203 68.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 126 35.1% 131 44.1% 0 N/A% 0 N/A%
unserialize@10 N/A% -60 -16.7% -59 -19.9% 0 N/A% 0 N/A%
unserialize0 N/A% -3 -0.8% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 0.3% -7 -2.4% 0 N/A% 0 N/A%