Diff Report
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #51ec51f5849d9Run #51ec517fc2424DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)4,128 4,628 500 12.1%
Incl. Wall Time (microsec) per call 217 244 26 12.1%
Excl. Wall Time (microsec)366 347 -19 -5.2%
Incl. CPU (microsecs)2,821 2,829 8 0.3%
Incl. CPU (microsecs) per call 148 149 0 0.3%
Excl. CPU (microsec)305 301 -4 -1.3%
Incl. MemUse (bytes)25,568 25,568 0 0.0%
Incl. MemUse (bytes) per call 1,346 1,346 0 0.0%
Excl. MemUse (bytes)-77,040 -77,040 0 0.0%
Incl. PeakMemUse (bytes)83,024 83,024 0 0.0%
Incl. PeakMemUse (bytes) per call 4,370 4,370 0 0.0%
Excl. PeakMemUse (bytes)2,680 2,680 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% 500 17.1% 8 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-19 -3.8% -4 -50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 500 100.0% 8 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 511 102.2% 12 150.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 5 1.0% -2 -25.0% 0 N/A% 0 N/A%
unserialize0 N/A% 2 0.4% 3 37.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 0.2% -5 -62.5% 0 N/A% 0 N/A%
unserialize@10 N/A% 0 0.0% 4 50.0% 0 N/A% 0 N/A%