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

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)4,628 4,128 -500 -10.8%
Incl. Wall Time (microsec) per call 244 217 -26 -10.8%
Excl. Wall Time (microsec)347 366 19 5.5%
Incl. CPU (microsecs)2,829 2,821 -8 -0.3%
Incl. CPU (microsecs) per call 149 148 -0 -0.3%
Excl. CPU (microsec)301 305 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 Function19 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%